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LS Electric
0627040263
MCB, UL1077, 2-Pole, D-Curve, 40 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker
$23.65$23.65 -
LS Electric
0627043463
MCB, UL1077, 2-Pole, D-Curve, 4 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$23.65$23.65 -
LS Electric
0627046863
MCB, UL489, 2-Pole, C-Curve, 50 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker
$64.21$64.21 -
LS Electric
0627049763
MCB, UL489, 2-Pole, C-Curve, 10 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$55.52$55.52 -
$42.04$42.04 -
ABL Sursum
2C15UR
Circuit Breaker, 2-Pole, C-Curve, 15 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$31.53$31.53 -
ABL Sursum
2D20UR
Circuit Breaker, 2-Pole, D-Curve, 20 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$31.53$31.53 -
Noark
B1D2C25
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 25 Amp, 10kA, 250VDC, Box Lug, B1D Series
$59.66$59.66 -
Noark
B1E2B25
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 25A, 5kA, 480Y/277VAC, Supplementary Protection, Special Order, Non-Cancellable, No Returns
$27.58$27.58 -
Noark
B1E2B35
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 35A, 5kA, 480Y/277VAC, Supplementary Protection
$27.58$27.58 -
Available Now! 
Available Now!Noark
B1E2B50
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$14.41$14.41 -
Noark
B1E2C25
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 25A, 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