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ABL Sursum
1D5UR
Circuit Breaker, 1-Pole, D-Curve, 5 Amp, UL1077, 277VAC, 10kA, Supplementary Protection
$15.76$15.76 -
$22.58$22.58 -
$17.57$17.57 -
Available Now! 
Available Now!Noark
B1N1C3
Miniature Circuit Breaker, UL489, 1-Pole, C-Curve, 3A, 240VAC/60VDC, 10kA, Box Lugs
$12.24$12.24 -
$19.30$19.30 -
$19.30$19.30 -
Weg
UMBW-1C1-2
MCB, UL1077, 1-Pole, C-Curve, 2 Amp, 277VAC, 5kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series
$11.75$11.75 -
LS Electric
0626051163
MCB, UL1077, 1-Pole, B-Curve, 15 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68 -
$29.62$29.62 -
$23.73$23.73 -
Weg
UMBW-4D1-5
MCB, UL489, 1-Pole, D-Curve, 5 Amp, 277VAC/60VDC, 10kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Seriess
$24.91$24.91 -
LS Electric
0626030863
MCB, UL1077, 1-Pole, B-Curve, 6 Amp, 10kA, 120/240VAC, Thermal Magnetic Miniature Circuit Breaker
$6.68$6.68
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