-
Noark
B1E4D4
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 4A, 5kA, 480Y/277VAC, Supplementary Protection
$45.99$45.99 -
Noark
B1E4B4
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 4A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
Noark
B1E4C4
Miniature Circuit Breaker, UL1077, 4-Poles, C-Curve, 4A, 5kA, 480Y/277VAC, Supplementary Protection
$45.05$45.05 -
LS Electric
0629040063
MCB, UL1077, 4-Pole, C-Curve, 4 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR
$36.37$36.37 -
LS Electric
0629034863
MCB, UL1077, 4-Pole, B-Curve, 4 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR
$36.37$36.37 -
LS Electric
0629036163
MCB, UL1077, 4-Pole, C-Curve, 4 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR
$36.37$36.37 -
LS Electric
0629041363
MCB, UL1077, 4-Pole, D-Curve, 4 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR
$36.37$36.37 -
LS Electric
0629037463
MCB, UL1077, 4-Pole, D-Curve, 4 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR
$36.37$36.37 -
LS Electric
0629038763
MCB, UL1077, 4-Pole, B-Curve, 4 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR
$36.37$36.37
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