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Available Now! 
Available Now!LS Electric
0626050363
626050363, BK63HU 1P C5A 10kA 277VAC UL489, Replaces 0626049263
MCB, UL489, 1-Pole, C-Curve, 5 Amp, 10kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$25.91$25.91 -
Available Now! 
Available Now!LS Electric
0626049563
626049563, BK63HU 1P C30A 10kA 120/240VAC UL489
MCB, UL489, 1-Pole, C-Curve, 30 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$15.68$15.68 -
LS Electric
0626034863
626034863, BK63H 1P B10A 6kA 277VAC UL1077
MCB, UL1077, 1-Pole, B-Curve, 10 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
LS Electric
0626034763
626034763, BK63H 1P B6A 6kA 277VAC UL1077
MCB, UL1077, 1-Pole, B-Curve, 6 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
LS Electric
0626034563
626034563, BK63H 1P B3A 6kA 277VAC UL1077
MCB, UL1077, 1-Pole, B-Curve, 3 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
LS Electric
0626033763
626033763, BK63H 1P D20A 10kA 120/240VAC UL1077
MCB, UL1077, 1-Pole, D-Curve, 20 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
LS Electric
0626051963
626051963, BK63H 1P D15A 10kA 120/240VAC UL1077
MCB, UL1077, 1-Pole, D-Curve, 15 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
LS Electric
0626051863
626051863, BK63H 1P D8A 10kA 120/240VAC UL1077
MCB, UL1077, 1-Pole, D-Curve, 8 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
LS Electric
0626051563
626051563, BK63H 1P C15A 10kA 120/240VAC UL1077
MCB, UL1077, 1-Pole, C-Curve, 15 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
LS Electric
0626051163
626051163, BK63H 1P B15A 10kA 120/240VAC UL1077
MCB, UL1077, 1-Pole, B-Curve, 15 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
LS Electric
0626050763
626050763, BK63HU 1P D8A 10kA 277VAC UL489
MCB, UL489, 1-Pole, D-Curve, 8 Amp, 10kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$15.68$15.68 -
LS Electric
0626050663
626050663, BK63HU 1P D5A 10kA 277VAC UL489
MCB, UL489, 1-Pole, D-Curve, 5 Amp, 10kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$15.68$15.68
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