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Noark
B1E3D13
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 13A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
Noark
B1E4D63
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 63A, 5kA, 480Y/277VAC, Supplementary Protection
$45.99$45.99 -
Noark
B1E3B16
Miniature Circuit Breaker, UL1077, 3-Poles, B-Curve, 16A, 5kA, 480Y/277VAC, Supplementary Protection
$33.58$33.58 -
$18.11$18.11
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Available Now! Available Now!Noark
B1N1B1
Miniature Circuit Breaker, UL489, 1-Pole, B-Curve, 1A, 240VAC/60VDC, 10kA, Box Lugs
$15.47$15.47 -
Noark
B1E2B32
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 32A, 5kA, 480Y/277VAC, Supplementary Protection
$22.10$22.10 -
Available Now! Available Now!Noark
B1H1D6
Miniature Circuit Breaker, UL489, 1-Pole, D-Curve, 6A, 277VAC, 10kA, Box Lugs
$18.11$18.11 -
Noark
B1E1D40
Miniature Circuit Breaker, UL1077, 1-Pole, D-Curve, 40A, 5kA, 277VAC, Supplementary Protection
$11.48$11.48 -
Noark
B1N2C25
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 25A, 240VAC/125VDC, 10kA, Box Lugs
$29.58$29.58 -
Noark
B1E3D16
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 16A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
Noark
B1E4D8
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 8A, 5kA, 480Y/277VAC, Supplementary Protection
$45.99$45.99 -
Noark
B1E3B2
Miniature Circuit Breaker, UL1077, 3-Poles, B-Curve, 2A, 5kA, 480Y/277VAC, Supplementary Protection
$33.58$33.58
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