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B1E3D16
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 16A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
Noark
B1E3D2
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 2A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
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B1E3D3
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 3A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
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B1E3D35
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 35A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
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B1E3D4
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 4A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
Noark
B1E3D5
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 5A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
Available Now! 
Available Now!Noark
B1E3D6
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 6A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
Noark
B1E3D8
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 8A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
Noark
B1E4B1
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 1A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
Noark
B1E4B1.6
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 1.6A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
Noark
B1E4B10
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 10A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
Noark
B1E4B13
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 13A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78
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