Molded Case Circuit Breakers

Molded case circuit breakers are components in electrical systems, designed to protect circuits and equipment from overcurrents and short circuits. These breakers feature a robust, molded case housing that houses internal components like trip units and contacts. They are versatile, offering adjustable trip settings to accommodate different load requirements and providing reliable protection across various applications, from industrial machinery to commercial buildings. Molded case circuit breakers are important for ensuring electrical safety and minimizing downtime due to electrical faults. Explore our range of molded case circuit breakers or contact us to speak with a product expert.

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BOLTON DUAL STRP KIT XT4 W/FLLR/KLPROV
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

BOLTON DUAL STRP KIT XT4 W/FLLR
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

BOLTON DUAL STRP KIT XT5 W/FLLR/KLPROV
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

BOLTON DUAL STRP KIT XT5 W/FLLR
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SPP XT7 UL 1000A NEUTRAL CT KIT
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SPP XT7 UL 1200A NEUTRAL CT KIT
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SPP XT5 UL 400A NEUTRAL CT KIT
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SPP XT5 UL 600A NEUTRAL CT KIT
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SPP XT7 UL 800A NEUTRAL CT KIT
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSLN MCB UL489 1P 2A K 10KA 240V

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSLN MCB UL489 1P 30A K 10KA 240

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSLN MCB UL489 1P 4A K 10KA 240V

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,10A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,13A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,15A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,16A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,20A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,25A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,3A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,30A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,4A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,5A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,6A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,8A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

BOLTON DUAL STRP KIT XT4 W/FLLR/KLPROV
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

BOLTON DUAL STRP KIT XT4 W/FLLR
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

BOLTON DUAL STRP KIT XT5 W/FLLR/KLPROV
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

BOLTON DUAL STRP KIT XT5 W/FLLR
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SPP XT7 UL 1000A NEUTRAL CT KIT
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SPP XT7 UL 1200A NEUTRAL CT KIT
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SPP XT5 UL 400A NEUTRAL CT KIT
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SPP XT5 UL 600A NEUTRAL CT KIT
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SPP XT7 UL 800A NEUTRAL CT KIT
Requires Quote
Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSLN MCB UL489 1P 2A K 10KA 240V

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSLN MCB UL489 1P 30A K 10KA 240

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSLN MCB UL489 1P 4A K 10KA 240V

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,10A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,13A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,15A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,16A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,20A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,25A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,3A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,30A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,4A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,5A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,6A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times

SMISSL UL489 MCB,480Y/277VAC,8A,1P,K

$105.49

Should ship between 11 Nov and 18 Nov

Subject to factory lead times