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Available Now!LS Electric
0627050863
627050863, BK63HU 2P D20A 10kA 480Y/277VAC UL489, (Replacement for 0627047763)
MCB, UL489, 2-Pole, D-Curve, 20 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker, (Replacement for 0627047763)
$55.52$55.52 -
Available Now! 
Available Now!LS Electric
0627056663
627056663, BK63HU 2P D5A 10kA 480Y/277VAC UL489
MCB, UL489, 2-Pole, D-Curve, 5 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$55.52$55.52 -
Available Now! 
Available Now!LS Electric
0627047963
627047963, BK63HU 2P D32A 10kA 240VAC UL489
MCB, UL489, 2-Pole, D-Curve, 32 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker
$55.52$55.52 -
Available Now! 
Available Now!LS Electric
0627056363
627056363, BK63HU 2P C5A 10kA 480Y/277VAC UL489, Replacement for 0627055363
MCB, UL489, 2-Pole, C-Curve, 5 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker, Replacement for 0627055363
$33.59$33.59 -
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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 -
Available Now! 
Available Now!LS Electric
0627058163
627058163, BK63H 2P D15A 10kA 240VAC UL1077
MCB, UL1077, 2-Pole, D-Curve, 15 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker
$23.65$23.65 -
Available Now! 
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 -
Available Now! 
Available Now!LS Electric
0628030063
628030063, BK63H 3P D20A 10kA 240VAC UL1077
MCB, UL1077, 3-Pole, D-Curve, 20 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker
$37.66$37.66 -
Available Now! 
Available Now!LS Electric
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 -
Available Now! 
Available Now!LS Electric
0628040063
628040063, BK63HU 3P C20A 10kA 480Y/277VAC UL489
MCB, UL489, 3-Pole, C-Curve, 20 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$91.64$91.64 -
Available Now! 
Available Now!LS Electric
0628030863
628030863, BK63H 3P B3A 6kA 480Y/277VAC UL1077, | Limited Stock Savings: 3 units available at this price
MCB, UL1077, 3-Pole, B-Curve, 3 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$6.45$6.45 -
Available Now! 
Available Now!LS Electric
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
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