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Noark
B1N2D35
Miniature Circuit Breaker, UL489, 2-Poles, D-Curve, 35A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
$190.08$190.08 -
Weg
DWB100CH100-3DX
MCCB, 100A@480Y/277VAC, 10kA IC, 100% Rated, 3-Pole, UL489, Fixed Thermal/Magnetic
$238.85$238.85 -
$222.34$222.34 -
Weg
DWB250JE150-3DF
MCCB, 120-150A@480Y/277VAC, 14kA IC, 80% Rated, 3-Pole, UL489, Adjustable Thermal/Fixed Magnetic
$449.28$449.28 -
Sprecher and Schuh
L8-10/1/C
Circuit Breaker, Supplementary Protector, C-Curve, 10 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL1077 / NFPA79 / CSA / CE, IP20
$44.31$44.31 -
Sprecher and Schuh
L8-2/1/C
Circuit Breaker, Supplementary Protector, C-Curve, 2 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL1077 / NFPA79 / CSA / CE, IP20
$46.24$46.24 -
Sprecher and Schuh
L8-20/2/C
Circuit Breaker, Supplementary Protector, C-Curve, 20 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL1077 / NFPA79 / CSA / CE, IP20
$98.16$98.16 -
Sprecher and Schuh
L9-20/2/D
Miniature Circuit Breaker, D-Curve, 20 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL489 / CSA / CE, IP20
$152.28$152.28 -
Sprecher and Schuh
L9-20/3/C
Miniature Circuit Breaker, C-Curve, 20 Amp, 480Y/277VAC, 10kA, 3-Pole, UL489 / CSA / CE, IP20
$204.16$204.16 -
Sprecher and Schuh
L9-3/1/D
Miniature Circuit Breaker, D-Curve, 3 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL489 / CSA / CE, IP20
$78.98$78.98 -
Noark
M1N30T22L
Molded Case Circuit Breaker, MCCB, UL489, M1N, 150 A Frame Size, 100kA @ 240VAC / 65kA @ 480VAC, 30 Amp, Thermal-Magnetic Trip, 2-Pole, Lug Line/Load Side Connection, EX9M1N Series
$271.74$271.74
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