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-2p_5__40639.jpg

    LS Electric

    0627040363

    627040363, BK63H 2P D50A 10kA 240VAC UL1077, Non-Cancellable / No Returns

    MCB, UL1077, 2-Pole, D-Curve, 50 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR

  • lsis-bk63h-2p_5__49380.jpg

    LS Electric

    0627040263

    627040263, BK63H 2P D40A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, D-Curve, 40 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p-489__84035.jpg

    LS Electric

    0626044763

    626044763, BK63HU 1P D25A 10kA 277VAC UL489

    MCB, UL489, 1-Pole, D-Curve, 25 Amp, 10kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__71449.jpg

    LS Electric

    0627040163

    627040163, BK63H 2P D32A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, D-Curve, 32 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__53156.jpg

    LS Electric

    0627040063

    627040063, BK63H 2P D25A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, D-Curve, 25 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__65302.jpg

    LS Electric

    0627039963

    627039963, BK63H 2P D20A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, D-Curve, 20 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-3p_4__95432.jpg

    LS Electric

    0628029863

    628029863, BK63H 3P D10A 10kA 240VAC UL1077

    MCB, UL1077, 3-Pole, D-Curve, 10 Amp, 10kA, 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-2p_5__17928.jpg

    LS Electric

    0627039863

    627039863, BK63H 2P D16A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, D-Curve, 16 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__40028.jpg

    LS Electric

    0627039763

    627039763, BK63H 2P D10A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, D-Curve, 10 Amp, 10kA, 240VAC, 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-2p-489__02749.jpg

    LS Electric

    0627050763

    627050763, BK63HU 2P D16A 10kA 480Y/277VAC UL489

    MCB, UL489, 2-Pole, D-Curve, 16 Amp, 10kA, 480Y/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