-
ABL Sursum
1B3UR
Circuit Breaker, 1-Pole, B-Curve, 3 Amp, UL1077, 277VAC, 10kA, Supplementary Protection
$15.76$15.76 -
ABL Sursum
1D6UR
Circuit Breaker, 1-Pole, D-Curve, 6 Amp, UL1077, 277VAC, 10kA, Supplementary Protection
$15.76$15.76 -
$42.04$42.04 -
$79.01$79.01 -
$63.04$63.04 -
ABL Sursum
3D40UL
Circuit Breaker, 3-Pole, D-Curve, 40 Amp, UL48910kA, Branch Circuit Protection, 240VAC
$94.56$94.56 -
ABL Sursum
3D60UR
Circuit Breaker, 3-Pole, D-Curve, 60 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$50.15$50.15 -
Available Now! 
Available Now!Noark
B1E2C63
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 63A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Available Now! 
Available Now!Noark
B1H1D5
Miniature Circuit Breaker, UL489, 1-Pole, D-Curve, 5A, 277VAC, 10kA, Box Lugs
$23.73$23.73 -
Noark
B1H2C0.5
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 0.5A, 480Y/277VAC, 10kA, Box Lugs
$45.26$45.26 -
$66.70$66.70 -
$66.70$66.70
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