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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  • lsis-bk63h-1p_3__46946.jpg

    LS Electric

    0626034363

    626034363, BK63H 1P B1A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 1 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__74248.jpg

    LS Electric

    0626051263

    626051263, BK63H 1P B30A 10kA 120/240VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 30 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__67120.jpg

    LS Electric

    0626034263

    626034263, BK63H 1P D63A 10kA 120/240VAC UL1077, Non-Cancellable / No Returns

    MCB, UL1077, 1-Pole, D-Curve, 63 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR

  • lsis-bk63h-1p_3__14965.jpg

    LS Electric

    0626050963

    626050963, BK63H 1P B5A 10kA 120/240VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 5 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__23840.jpg

    LS Electric

    0626052363

    626052363, BK63H 1P B15A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 15 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__72527.jpg

    LS Electric

    0626033963

    626033963, BK63H 1P D32A 10kA 120/240VAC UL1077

    MCB, UL1077, 1-Pole, D-Curve, 32 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__78132.jpg

    LS Electric

    0626052263

    626052263, BK63H 1P B8A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 8 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__36176.jpg

    LS Electric

    0626033863

    626033863, BK63H 1P D25A 10kA 120/240VAC UL1077

    MCB, UL1077, 1-Pole, D-Curve, 25 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__93334.jpg

    LS Electric

    0626052163

    626052163, BK63H 1P B5A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 5 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__84218.jpg

    LS Electric

    0626035563

    626035563, BK63H 1P B63A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 63 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__89531.jpg

    LS Electric

    0626052063

    626052063, BK63H 1P D30A 10kA 120/240VAC UL1077

    MCB, UL1077, 1-Pole, D-Curve, 30 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__70182.jpg

    LS Electric

    0626035463

    626035463, BK63H 1P B50A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, B-Curve, 50 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

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