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Noark
B1E2B63
1000503
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 63A, 5kA, 480Y/277VAC, Supplementary Protection
$27.58$27.58 -
Noark
B1E2B8
1000490
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 8A, 5kA, 480Y/277VAC, Supplementary Protection
$27.58$27.58 -
Noark
B1E2C1
1000504
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 1A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E2C1.6
1000505
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 1.6A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E2C10
1000512
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 10A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
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 -
Altech Corp.
MA40UM
MA Series
Circuit Breaker, 3 Phase, Adjustable Trip, 40A, Handles High Inrush Loads of 3 Phase Devices
$150.94$150.94 -
LS Electric
0627056763
627056763, BK63HU 2P D8A 10kA 480Y/277VAC UL489
MCB, UL489, 2-Pole, D-Curve, 8 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$33.59$33.59 -
LS Electric
0627057063
627057063, BK63HU 2P D30A 10kA 240VAC UL489
MCB, UL489, 2-Pole, D-Curve, 30 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker
$33.59$33.59
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