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__06113.jpg

    LS Electric

    0627057763

    627057763, BK63H 2P C15A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 15 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-3p_4__71837.jpg

    LS Electric

    0628033463

    628033463, BK63H 3P D3A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 3-Pole, D-Curve, 3 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-3p_4__00325.jpg

    LS Electric

    0628032063

    628032063, BK63H 3P C2A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 3-Pole, C-Curve, 2 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__64969.jpg

    LS Electric

    0626037563

    626037563, BK63H 1P D16A 6kA 277VAC UL1077

    MCB, UL1077, 1-Pole, D-Curve, 16 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__13410.jpg

    LS Electric

    0627041863

    627041863, BK63H 2P C1A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 1 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-2p_5__90729.jpg

    LS Electric

    0627037063

    627037063, BK63H 2P B6A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, B-Curve, 6 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p-489__89128.jpg

    LS Electric

    0626044363

    626044363, BK63HU 1P D6A 10kA 277VAC UL489

    MCB, UL489, 1-Pole, D-Curve, 6 Amp, 10kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-3p_4__82229.jpg

    LS Electric

    0628034463

    628034463, BK63H 3P D63A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 3-Pole, D-Curve, 63 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-3p_4__52511.jpg

    LS Electric

    0628031963

    628031963, BK63H 3P C1A 6kA 480Y/277VAC UL1077

    MCB, UL1077, 3-Pole, C-Curve, 1 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-1p_3__96499.jpg

    LS Electric

    0626036863

    626036863, BK63H 1P C63A 6kA 277VAC UL1077

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

  • lsis-bk63h-2p_5__43722.jpg

    LS Electric

    0627057563

    627057563, BK63H 2P C5A 10kA 240VAC UL1077

    MCB, UL1077, 2-Pole, C-Curve, 5 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker

  • lsis-bk63h-3p-489__55816.jpg

    LS Electric

    0628035763

    628035763, BK63HU 3P B63A 10kA 240VAC UL489

    MCB, UL489, 3-Pole, B-Curve, 63 Amp, 10kA, 240VAC, 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