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Noark
B1E2D2
Miniature Circuit Breaker, UL1077, 2-Poles, D-Curve, 2A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Available Now! 
Available Now!Noark
B1N2C40
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 40A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
Available Now! 
Available Now!Noark
B1N2C50
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 50A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
Available Now! 
Available Now!Noark
B1N2C30
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 30A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
Available Now! 
Available Now!Noark
B1E2D20
Miniature Circuit Breaker, UL1077, 2-Poles, D-Curve, 20A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1N2C15
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 15A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
Available Now! 
Available Now!Noark
B1E2P100
Miniature Circuit Breaker, UL1077, 2-Poles, 100A, 5kA, 480Y/277VAC, 125VDC, Supplementary Protection
$34.83$34.83 -
Available Now! 
Available Now!Noark
B1N2C20
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 20A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
Noark
B1E2C6
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 6A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1D2C6
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 6 Amp, 10kA, 250VDC, Box Lug, B1D Series
$59.66$59.66 -
Noark
B1N2D10
Miniature Circuit Breaker, UL489, 2-Poles, D-Curve, 10A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
Noark
B1E2D5
Miniature Circuit Breaker, UL1077, 2-Poles, D-Curve, 5A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60
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