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Auxiliary

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Auxiliary

For circuit breaker systems in power distribution and control applications, auxiliaries are among the most essential components for providing additional switching contacts and control functionality. Auxiliary circuit breakers provide supplementary contacts that enable remote monitoring, status indication, and control integration with other electrical systems and automation equipment. Electrical.com carries an extensive selection of auxiliary circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of industrial control panels, building automation systems, power distribution equipment, and process control applications.

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Part Number	PRICE	Manufacturer
KXTCAUP250W	Limited Stock From Get Price	ABB
KXTCAXC2Q2SYS51FP	Limited Stock From Get Price	ABB
KXTCAXC2Q2SYS51W	Limited Stock From Get Price	ABB
KXTCAXC3Q2SYFP	Limited Stock From Get Price	ABB
KXTCAXC3Q2SYW	Limited Stock From Get Price	ABB
KXTCAXC3QSYW	Limited Stock From Get Price	ABB
KXTCAXC42QFP	Limited Stock From Get Price	ABB
KXTCAXC42QW	Limited Stock From Get Price	ABB
KXTCAXC4QSYW	Limited Stock From Get Price	ABB
KXTCAXCD3QSYW	Limited Stock From Get Price	ABB
KXTCAXCDQSYW	Limited Stock From Get Price	ABB
KXTCAXCS51FP	Limited Stock From Get Price	ABB
KXTCAXCS51W	Limited Stock From Get Price	ABB
KXTCAXDS51W	Limited Stock From Get Price	ABB
KXTDAUEOPFP	Limited Stock From Get Price	ABB
KXTDAXCD3QSYFP	Limited Stock From Get Price	ABB
KXTF24OUT	Limited Stock From Get Price	ABB
KXTF24TEST	Limited Stock From Get Price	ABB
KXTF250OUT	Limited Stock From Get Price	ABB
KXTF250TEST	Limited Stock From Get Price	ABB
KXTFAUECLFP	Limited Stock From Get Price	ABB
KXTFAUECLW	Limited Stock From Get Price	ABB
KXTFAUP24IN	Limited Stock From Get Price	ABB
KXTFAUP250IN	Limited Stock From Get Price	ABB

Electrical.com stocks the largest inventory of auxiliary circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit breaker components available for immediate shipment. From auxiliary contacts to trip units and accessory modules, we have what you need when others say no. Our comprehensive auxiliary circuit breaker inventory spans all configurations and ratings from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our auxiliary circuit breakers serve critical applications across power distribution systems, industrial control panels, switchgear installations, motor control centers, electrical substations, manufacturing facilities, and commercial building electrical systems.

Whether you're maintaining legacy equipment with obsolete auxiliary components or sourcing current production parts for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need auxiliary circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.