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0626037063
626037063, BK63H 1P D2A 6kA 277VAC UL1077
MCB, UL1077, 1-Pole, D-Curve, 2 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$11.05$11.05 -
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Available Now!LS Electric
0626034463
626034463, BK63H 1P B2A 6kA 277VAC UL1077 | Limited Stock Savings: 2 units available at this price
MCB, UL1077, 1-Pole, B-Curve, 2 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$4.40$4.40 -
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Available Now!LS Electric
0626051363
626051363, BK63H 1P C5A 10kA 120/240VAC UL1077
MCB, UL1077, 1-Pole, C-Curve, 5 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$11.05$11.05 -
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0626051463
626051463, BK63H 1P C8A 10kA 120/240VAC UL1077 | Limited Stock Savings: 2 units available at this price
MCB, UL1077, 1-Pole, C-Curve, 8 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
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0626052963
626052963, BK63H 1P D5A 6kA 277VAC UL1077
MCB, UL1077, 1-Pole, D-Curve, 5 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$11.05$11.05 -
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0626040763
626040763, BK63HU 1P C63A 10kA 120/240VAC UL489
MCB, UL489, 1-Pole, C-Curve, 63 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$28.97$28.97 -
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Available Now!LS Electric
0626036263
626036263, BK63H 1P C16A 6kA 277VAC UL1077 | Limited Stock Savings: 1 unit available at this price
MCB, UL1077, 1-Pole, C-Curve, 16 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
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0626043063
626043063, BK63HU 1P C1A 10kA 277VAC UL489
MCB, UL489, 1-Pole, C-Curve, 1 Amp, 10kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$25.91$25.91 -
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0626035763
626035763, BK63H 1P C2A 6kA 277VAC UL1077
MCB, UL1077, 1-Pole, C-Curve, 2 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$11.05$11.05 -
Available Now! 
Available Now!LS Electric
0626044263
626044263, BK63HU 1P D4A 10kA 277VAC UL489 | Limited Stock Savings: 4 units available at this price
MCB, UL489, 1-Pole, D-Curve, 4 Amp, 10kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$15.68$15.68 -
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0626050563
626050563, BK63HU 1P C15A 10kA 277VAC UL489
MCB, UL489, 1-Pole, C-Curve, 15 Amp, 10kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$15.68$15.68 -
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Available Now!LS Electric
0626037963
626037963, BK63H 1P D40A 6kA 277VAC UL1077, Advertised Pricing Limited to MWA Stock! | Limited Stock Savings: 115 units available at this price
MCB, UL1077, 1-Pole, D-Curve, 40 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$2.84$2.84
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