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Noark
B1E2C10
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 10A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E2C15
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 15A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E2D32
Miniature Circuit Breaker, UL1077, 2-Poles, D-Curve, 32A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
Noark
B1E2D50
Miniature Circuit Breaker, UL1077, 2-Poles, D-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$28.60$28.60 -
$44.13$44.13 -
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 -
Noark
M1H90T22L
Molded Case Circuit Breaker, MCCB, UL489, M1H, 150 A Frame Size, 150kA @ 240VAC/100kA @ 480VAC, 90 Amp, Thermal Magnetic Trip, 2-Pole, Lug Line/Load Side Connection, EX9M1H Series
$344.29$344.29 -
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
0627042063
MCB, UL1077, 2-Pole, C-Curve, 3 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$23.65$23.65 -
LS Electric
0627044363
MCB, UL1077, 2-Pole, D-Curve, 63 Amp, 6kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$27.35$27.35 -
LS Electric
0627048063
MCB, UL489, 2-Pole, D-Curve, 40 Amp, 10kA, 240VAC, Thermal Magnetic Miniature Circuit Breaker
$55.52$55.52
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