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LS Electric
0626037263
MCB, UL1077, 1-Pole, D-Curve, 4 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$7.62$7.62 -
LS Electric
0626037463
MCB, UL1077, 1-Pole, D-Curve, 10 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$7.62$7.62 -
LS Electric
0626037563
MCB, UL1077, 1-Pole, D-Curve, 16 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$8.26$8.26 -
LS Electric
0626037763
MCB, UL1077, 1-Pole, D-Curve, 25 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$7.62$7.62 -
LS Electric
0626037863
MCB, UL1077, 1-Pole, D-Curve, 32 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR
$7.62$7.62 -
Available Now! 
Available Now!LS Electric
0626037963
MCB, UL1077, 1-Pole, D-Curve, 40 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker
$2.40$2.40 -
LS Electric
0626038163
MCB, UL1077, 1-Pole, D-Curve, 63 Amp, 6kA, 277VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR
$8.51$8.51 -
LS Electric
0626039263
MCB, UL489, 1-Pole, B-Curve, 40 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$17.86$17.86 -
Available Now! 
Available Now!LS Electric
0626040563
MCB, UL489, 1-Pole, C-Curve, 40 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$17.86$17.86 -
Available Now! 
Available Now!LS Electric
0626040763
MCB, UL489, 1-Pole, C-Curve, 63 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$19.98$19.98 -
LS Electric
0626041763
MCB, UL489, 1-Pole, D-Curve, 32 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$17.86$17.86 -
LS Electric
0626041963
MCB, UL489, 1-Pole, D-Curve, 50 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$19.98$19.98
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