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Weg
DWB250JE125-3DF
MCCB, 100-125A@480Y/277VAC, 14kA IC, 80% Rated, 3-Pole, UL489, Adjustable Thermal/Fixed Magnetic
$449.28$449.28 -
Weg
DWB250JE150-3DF
MCCB, 120-150A@480Y/277VAC, 14kA IC, 80% Rated, 3-Pole, UL489, Adjustable Thermal/Fixed Magnetic
$449.28$449.28 -
Weg
DWB250JE250-3DF
MCCB, 200-250A@480Y/277VAC, 14kA IC, 80% Rated, 3-Pole, UL489, Adjustable Thermal/Fixed Magnetic
$449.28$449.28 -
Sprecher and Schuh
KTA9-32S-10A
Motor Protection Circuit Breaker, Frame C, Standard Capacity, 6.3-10 Amps, 140A Magnetic Trip, 2hp@200V / 2hp@230V / 5hp @460V / 7.5hp@575V, Open Type, KTA9
$220.99$220.99 -
Sprecher and Schuh
L8-1/2/D
Circuit Breaker, Supplementary Protector, D-Curve, 1 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL1077 / NFPA79 / CSA / CE, IP20
$116.25$116.25 -
Sprecher and Schuh
L8-10/1/B
Circuit Breaker, Supplementary Protector, B-Curve, 10 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL1077 / NFPA79 / CSA / CE, IP20
$40.28$40.28 -
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
$46.35$46.35 -
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
$48.36$48.36 -
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
$102.68$102.68 -
Sprecher and Schuh
L8-50/3/B
Circuit Breaker, Supplementary Protector, B-Curve, 50 Amp, 480Y/277VAC, 5kA, 3-Pole, UL1077 / NFPA79 / CSA / CE, IP20
$196.32$196.32 -
Available Now! 
Available Now!Sprecher and Schuh
L9-15/2/D
Miniature Circuit Breaker, D-Curve, 15 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL489 / CSA / CE, IP20
$159.29$159.29 -
Sprecher and Schuh
L9-2/1/C
Miniature Circuit Breaker, C-Curve, 2 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL489 / CSA / CE, IP20
$82.61$82.61
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