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$23.73$23.73 -
$23.73$23.73 -
Available Now! 
Available Now!Noark
B1N2C30
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 30A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
$19.30$19.30 -
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
B1E1C2
Miniature Circuit Breaker, UL1077, 1-Pole, C-Curve, 2A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Noark
B1E3D40
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 40A, 5kA, 480Y/277VAC, Supplementary Protection
$43.11$43.11 -
Noark
B1E3D10
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 10A, 5kA, 480Y/277VAC, Supplementary Protection
$43.11$43.11 -
Noark
B1D1D20
Miniature Circuit Breaker, UL489, 1-Pole, D-Curve, 20 Amp, 10kA, 125VDC, Box Lug, B1D Series
$29.83$29.83 -
Available Now! 
Available Now!Noark
B1N1C30
Miniature Circuit Breaker, UL489, 1-Pole, C-Curve, 30A, 240VAC/60VDC, 10kA, Box Lugs
$17.57$17.57 -
Noark
B1E1D40
Miniature Circuit Breaker, UL1077, 1-Pole, D-Curve, 40A, 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