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$67.82$67.82 -
Available Now! 
Available Now!Noark
B1N1C5
Miniature Circuit Breaker, UL489, 1-Pole, C-Curve, 5A, 240VAC/60VDC, 10kA, Box Lugs
$10.79$10.79 -
Noark
B1N2C35
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 35A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
Sprecher and Schuh
L8-25/2/C
Circuit Breaker, Supplementary Protector, C-Curve, 25 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL1077 / NFPA79 / CSA / CE, IP20
$113.20$113.20 -
Weg
UMBW-4C2-1
MCB, UL489, 2-Pole, C-Curve, 1 Amp, 277/480Y VAC, 125 VDC, 10kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series
$50.29$50.29 -
LS Electric
0626032763
MCB, UL1077, 1-Pole, C-Curve, 40 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
LS Electric
0626040463
MCB, UL489, 1-Pole, C-Curve, 32 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$15.68$15.68 -
LS Electric
0627042063
MCB, UL1077, 2-Pole, C-Curve, 3 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$14.31$14.31 -
LS Electric
0627058763
MCB, UL1077, 2-Pole, C-Curve, 5 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$14.31$14.31 -
LS Electric
0628028863
MCB, UL1077, 3-Pole, C-Curve, 25 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker, NCNR
$22.79$22.79 -
LS Electric
0628033063
MCB, UL1077, 3-Pole, C-Curve, 50 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$29.81$29.81 -
Available Now! 
Available Now!LS Electric
0628036863
MCB, UL489, 3-Pole, C-Curve, 40 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker
$55.44$55.44
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