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Noark
B1N1C40
1000040
Miniature Circuit Breaker, UL489, 1-Pole, C-Curve, 40A, 240VAC/60VDC, 10kA, Box Lugs
$17.57$17.57 -
Noark
B1E1B1.6
1000421
Miniature Circuit Breaker, UL1077, 1-Pole, B-Curve, 1.6A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Noark
B1E1D30
1000476
Miniature Circuit Breaker, UL1077, 1-Pole, D-Curve, 30A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Noark
B1E2D63
1000545
Miniature Circuit Breaker, UL1077, 2-Poles, D-Curve, 63A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E1B13
1000429
Miniature Circuit Breaker, UL1077, 1-Pole, B-Curve, 13A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Noark
B1E1B8
1000427
Miniature Circuit Breaker, UL1077, 1-Pole, B-Curve, 8A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Noark
B1E2D8
1000532
Miniature Circuit Breaker, UL1077, 2-Poles, D-Curve, 8A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E1B16
1000431
Miniature Circuit Breaker, UL1077, 1-Pole, B-Curve, 16A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Noark
B1E1B63
1000440
Miniature Circuit Breaker, UL1077, 1-Pole, B-Curve, 63A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Noark
B1E3B1
1000546
Miniature Circuit Breaker, UL1077, 3-Poles, B-Curve, 1A, 5kA, 480Y/277VAC, Supplementary Protection
$41.88$41.88 -
Noark
B1E1B3
1000423
Miniature Circuit Breaker, UL1077, 1-Pole, B-Curve, 3A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Noark
B1E2C50
1000522
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60
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