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B1E3C15
Miniature Circuit Breaker, UL1077, 3-Poles, C-Curve, 15A, 5kA, 480Y/277VAC, Supplementary Protection
$41.88$41.88 -
Noark
B1E3C50
Miniature Circuit Breaker, UL1077, 3-Poles, C-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$41.88$41.88 -
Available Now! 
Available Now!Noark
B1E3C63
Miniature Circuit Breaker, UL1077, 3-Poles, C-Curve, 63A, 5kA, 480Y/277VAC, Supplementary Protection
$41.88$41.88 -
Noark
B1E2C63
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 63A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E4C10
Miniature Circuit Breaker, UL1077, 4-Poles, C-Curve, 10A, 5kA, 480Y/277VAC, Supplementary Protection
$56.18$56.18 -
Noark
B1E1C16
Miniature Circuit Breaker, UL1077, 1-Pole, C-Curve, 16A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Noark
B1E1C8
Miniature Circuit Breaker, UL1077, 1-Pole, C-Curve, 8A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
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B1E2C1
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 1A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E2C16
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 16A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E2C3
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 3A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E1C1.6
Miniature Circuit Breaker, UL1077, 1-Pole, C-Curve, 1.6A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Noark
B1E1C13
Miniature Circuit Breaker, UL1077, 1-Pole, C-Curve, 13A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30
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