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Noark
B1E4B5
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 5A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
Noark
B1E4B50
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
Noark
B1E4B6
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 6A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
Noark
B1E4B60
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 60A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
Noark
B1E4B63
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 63A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
Noark
B1E4B8
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 8A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
$18.11$18.11 -
$18.11$18.11 -
$18.11$18.11 -
$18.11$18.11 -
$18.11$18.11 -
$18.11$18.11
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