-
Available Now! 
Available Now!Noark
B1E3B25
1000559 | Limited Stock Savings: 1 unit available at this price
Miniature Circuit Breaker, UL1077, 3-Poles, B-Curve, 25A, 5kA, 480Y/277VAC, Supplementary Protection
$32.80$32.80 -
Available Now! 
Available Now!Noark
B1E3D50
1000606
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$43.11$43.11 -
Available Now! 
Available Now!Noark
B1E3P80
1000678
Miniature Circuit Breaker, UL1077, 3-Poles, 80A, 5kA, 480Y/277VAC, Supplementary Protection
$51.38$51.38 -
Available Now! 
Available Now!Noark
B1E1C20
1000453
Miniature Circuit Breaker, UL1077, 1-Pole, C-Curve, 20A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Available Now! 
Available Now!Noark
B1E2D40
1000542 | Limited Stock Savings: 1 unit available at this price
Miniature Circuit Breaker, UL1077, 2-Poles, D-Curve, 40A, 5kA, 480Y/277VAC, Supplementary Protection
$25.85$25.85 -
Available Now! 
Available Now!Noark
B1E2B50
1000501, Advertised Pricing Limited to MWA Stock! | Limited Stock Savings: 11 units available at this price
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$14.41$14.41 -
Available Now! 
Available Now!Noark
B1E2P100
1000676
Miniature Circuit Breaker, UL1077, 2-Poles, 100A, 5kA, 480Y/277VAC, 125VDC, Supplementary Protection
$34.83$34.83 -
Available Now! 
Available Now!Noark
B1E1D3
1000465
Miniature Circuit Breaker, UL1077, 1-Pole, D-Curve, 3A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Available Now! 
Available Now!Noark
B1E2B30
1000497, | Limited Stock Savings: 12 units available at this price
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 30A, 5kA, 480Y/277VAC, Supplementary Protection
$7.70$7.70 -
Available Now! 
Available Now!Noark
B1E2C30
1000518 | Limited Stock Savings: 2 units available at this price
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 30A, 5kA, 480Y/277VAC, Supplementary Protection
$25.85$25.85 -
Available Now! 
Available Now!Noark
B1E2D20
1000537 | Limited Stock Savings: 3 units available at this price
Miniature Circuit Breaker, UL1077, 2-Poles, D-Curve, 20A, 5kA, 480Y/277VAC, Supplementary Protection
$25.81$25.81 -
Available Now! 
Available Now!Noark
B1E3C63
1000587 | Limited Stock Savings: 2 units available at this price
Miniature Circuit Breaker, UL1077, 3-Poles, C-Curve, 63A, 5kA, 480Y/277VAC, Supplementary Protection
$36.44$36.44
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