Circuit Breakers

A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.

a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector

 

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Product Price Rating Action
  • GSB632PC2

    Carlo Gavazzi

    GSB632PC2

    Supplementary Circuit Protector, UL1077, 2 Pole, C Curve, 2A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series, Manufacturer Minimum Order 6 Pieces, Price per Piece

    $20.80
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    $20.80
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  • Available Now!
    GSB631PC10
    Available Now!

    Carlo Gavazzi

    GSB631PC10

    Supplementary Circuit Protector, UL1077, 1 Pole, C-Curve, 10A Overload Range, 277VAC, 5kA, DIN Rail Mount, IP20, GSB63 Series

    $10.64
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    $10.64
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  • Available Now!
    B1E2P100
    Available Now!

    Noark

    B1E2P100

    Miniature Circuit Breaker, UL1077, 2-Poles, 100A, 5kA, 480Y/277VAC, 125VDC, Supplementary Protection

    $27.88
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    $27.88
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  • Available Now!
    B1E1D3
    Available Now!

    Noark

    B1E1D3

    Miniature Circuit Breaker, UL1077, 1-Pole, D-Curve, 3A, 5kA, 277VAC, Supplementary Protection

    $11.48
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    $11.48
    Add to Cart

A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.

a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector

 

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