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                                                                                                  • Reduced Price
                                                                                                    1. Home
                                                                                                    2. Circuit Protection
                                                                                                    3. Circuit Breakers
                                                                                                    4. Thermal Circuit Breakers
                                                                                                    5. W57 Series Thermal Circuit Breakers

                                                                                                    W57 Series Thermal Circuit Breakers:

                                                                                                    13 Products Found
                                                                                                    Find a huge range of W57 Series Thermal Circuit Breakers at e絡盟 Hong Kong. We stock a wide range of Thermal Circuit Breakers, such as MP Circuit Protector, MP Thermal Switch, TA36 Rocker Series & W28 Series Thermal Circuit Breakers from the worlds top manufacturers including: Potter&brumfield - Te Connectivity
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                                                                                                    Engineer
                                                                                                    Manufacturer
                                                                                                    Product Range
                                                                                                    Current Rating
                                                                                                    No. of Poles
                                                                                                    Voltage Rating VDC
                                                                                                    Voltage Rating VAC
                                                                                                    Circuit Breaker Mounting
                                                                                                    Packaging
                                                                                                    Filter(s) Applied
                                                                                                    1 Filter(s) Selected
                                                                                                    ComparePrice ForQuantity
                                                                                                    W57-XB1A4A10-10
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB1A4A10-10
                                                                                                    9659188

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. W57 Series
                                                                                                    3. 10 A
                                                                                                    4. 1 Pole
                                                                                                    5. 50 V
                                                                                                    6. 250 V
                                                                                                    7. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$30.910
                                                                                                    10+
                                                                                                    HK$29.060
                                                                                                    50+
                                                                                                    HK$27.210
                                                                                                    200+
                                                                                                    HK$26.290
                                                                                                    400+
                                                                                                    HK$25.360
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    10A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB1A4A10-15
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB1A4A10-15
                                                                                                    9659196

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. W57 Series
                                                                                                    3. 15 A
                                                                                                    4. 1 Pole
                                                                                                    5. 50 V
                                                                                                    6. 250 V
                                                                                                    7. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$40.120
                                                                                                    10+
                                                                                                    HK$31.490
                                                                                                    50+
                                                                                                    HK$27.300
                                                                                                    200+
                                                                                                    HK$26.220
                                                                                                    400+
                                                                                                    HK$25.140
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    15A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB7A4A10-10..
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB7A4A10-10..
                                                                                                    3397505

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. W57 Series
                                                                                                    3. 10 A
                                                                                                    4. 1 Pole
                                                                                                    5. 50 VDC
                                                                                                    6. 250 VAC
                                                                                                    7. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$24.830
                                                                                                    10+
                                                                                                    HK$20.880
                                                                                                    50+
                                                                                                    HK$19.730
                                                                                                    200+
                                                                                                    HK$19.250
                                                                                                    400+
                                                                                                    HK$18.770
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    10A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB1A7A10-20
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB1A7A10-20
                                                                                                    2887083

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. THERMAL CKT BREAKER
                                                                                                    2. 20A
                                                                                                    3. 250VAC
                                                                                                    4. PANEL
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$34.230
                                                                                                    10+
                                                                                                    HK$31.000
                                                                                                    25+
                                                                                                    HK$30.090
                                                                                                    50+
                                                                                                    HK$29.180
                                                                                                    100+
                                                                                                    HK$25.060
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    20A
                                                                                                    -
                                                                                                    -
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB7A4A10-20..
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB7A4A10-20..
                                                                                                    3397507

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. W57 Series
                                                                                                    3. 20 A
                                                                                                    4. 1 Pole
                                                                                                    5. 50 VDC
                                                                                                    6. 250 VAC
                                                                                                    7. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$30.670
                                                                                                    5+
                                                                                                    HK$28.530
                                                                                                    10+
                                                                                                    HK$25.820
                                                                                                    25+
                                                                                                    HK$24.630
                                                                                                    50+
                                                                                                    HK$23.430
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    20A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB1A4A10-5
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB1A4A10-5
                                                                                                    9659170

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. W57 Series
                                                                                                    3. 5 A
                                                                                                    4. 1 Pole
                                                                                                    5. 50 V
                                                                                                    6. 250 V
                                                                                                    7. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$41.270
                                                                                                    10+
                                                                                                    HK$33.620
                                                                                                    50+
                                                                                                    HK$24.500
                                                                                                    200+
                                                                                                    HK$23.500
                                                                                                    400+
                                                                                                    HK$22.490
                                                                                                    More Pricing...
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    5A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB1A7A10-10
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB1A7A10-10
                                                                                                    3359762

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. THERMAL CIRCUIT BREAKER
                                                                                                    2. 1P
                                                                                                    3. 10A
                                                                                                    4. 250VAC
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$42.750
                                                                                                    5+
                                                                                                    HK$26.090
                                                                                                    10+
                                                                                                    HK$24.290
                                                                                                    20+
                                                                                                    HK$23.050
                                                                                                    50+
                                                                                                    HK$21.810
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    -
                                                                                                    W57-XB1A7A10-5
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB1A7A10-5
                                                                                                    3792556

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. Push-to-Reset
                                                                                                    3. W57 Series
                                                                                                    4. 5 A
                                                                                                    5. 1 Pole
                                                                                                    6. 50 V
                                                                                                    7. 250 V
                                                                                                    8. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$40.450
                                                                                                    5+
                                                                                                    HK$36.590
                                                                                                    10+
                                                                                                    HK$30.450
                                                                                                    20+
                                                                                                    HK$29.510
                                                                                                    50+
                                                                                                    HK$28.560
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    5A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB7A4A10-10
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB7A4A10-10
                                                                                                    3792553

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. Push-to-Reset
                                                                                                    3. W57 Series
                                                                                                    4. 10 A
                                                                                                    5. 1 Pole
                                                                                                    6. 50 V
                                                                                                    7. 250 V
                                                                                                    8. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$26.830
                                                                                                    5+
                                                                                                    HK$23.690
                                                                                                    10+
                                                                                                    HK$22.830
                                                                                                    20+
                                                                                                    HK$21.600
                                                                                                    50+
                                                                                                    HK$20.360
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    10A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB7A4A10-20
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB7A4A10-20
                                                                                                    3792550

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. Push-to-Reset
                                                                                                    3. W57 Series
                                                                                                    4. 20 A
                                                                                                    5. 1 Pole
                                                                                                    6. 50 V
                                                                                                    7. 250 V
                                                                                                    8. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$31.900
                                                                                                    5+
                                                                                                    HK$29.680
                                                                                                    10+
                                                                                                    HK$26.860
                                                                                                    20+
                                                                                                    HK$25.620
                                                                                                    50+
                                                                                                    HK$24.370
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    20A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB7A4A10-5
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB7A4A10-5
                                                                                                    3792552

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. Push-to-Reset
                                                                                                    3. W57 Series
                                                                                                    4. 5 A
                                                                                                    5. 1 Pole
                                                                                                    6. 50 V
                                                                                                    7. 250 V
                                                                                                    8. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$29.250
                                                                                                    10+
                                                                                                    HK$25.220
                                                                                                    25+
                                                                                                    HK$24.540
                                                                                                    50+
                                                                                                    HK$23.860
                                                                                                    100+
                                                                                                    HK$21.640
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    5A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB7A4A10-15
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB7A4A10-15
                                                                                                    3792554

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. Push-to-Reset
                                                                                                    3. W57 Series
                                                                                                    4. 15 A
                                                                                                    5. 1 Pole
                                                                                                    6. 50 V
                                                                                                    7. 250 V
                                                                                                    8. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$28.050
                                                                                                    10+
                                                                                                    HK$24.030
                                                                                                    25+
                                                                                                    HK$23.310
                                                                                                    50+
                                                                                                    HK$22.580
                                                                                                    100+
                                                                                                    HK$20.520
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    15A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
                                                                                                    W57-XB1A7A10-15
                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB1A7A10-15
                                                                                                    3792557

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    POTTER&BRUMFIELD - TE CONNECTIVITY
                                                                                                    1. Thermal Circuit Breaker
                                                                                                    2. Push-to-Reset
                                                                                                    3. W57 Series
                                                                                                    4. 15 A
                                                                                                    5. 1 Pole
                                                                                                    6. 50 V
                                                                                                    7. 250 V
                                                                                                    8. Panel
                                                                                                    Each
                                                                                                    1+
                                                                                                    HK$37.220
                                                                                                    5+
                                                                                                    HK$33.480
                                                                                                    10+
                                                                                                    HK$32.050
                                                                                                    20+
                                                                                                    HK$30.620
                                                                                                    50+
                                                                                                    HK$29.180
                                                                                                    Min: 1 / Mult: 1
                                                                                                    W57 Series
                                                                                                    15A
                                                                                                    1 Pole
                                                                                                    50V
                                                                                                    250V
                                                                                                    Panel
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                                                                                                    An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.
                                                                                                    e絡盟 is a trading name of eluomeng Limited.
                                                                                                    Registered number: 559890 | Registered office: 21st Floor, Tower 2, Enterprise Square Five, 38 Wang Chiu Road, Kowloon Bay, Kowloon, Hong Kong.