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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
LA11212	In Stock From $322^.20	Square D
S48198	In Stock From $420^.89	Square D
S48468	In Stock From $356^.30	Square D
S48469	In Stock From $297^.84	Square D
SPAS240AB4R	In Stock From $2,375^.00	General Electric
TFKASA2AB2	In Stock From $220^.58	General Electric
WLAS2	In Stock From $693^.50	Siemens
1491D45G02	In Stock From $58^.48	Cutler Hammer
2602D32G11	In Stock From $1,501^.05	Cutler Hammer
36404	In Stock From $130^.50	Merlin Gerin
458D067G08	In Stock From $490^.30	Cutler Hammer
55754	In Stock From $79^.53	Merlin Gerin
A01FD62	In Stock From $221^.14	Siemens
A02FD64	In Stock From $376^.51	Siemens
A1X1LB	In Stock From $134^.45	Cutler Hammer
A1X1RTK	In Stock From $159^.22	Cutler Hammer
A1X2RTK	Limited Stock From Get Price	Cutler Hammer
A1X3LTK	In Stock From $267^.04	Eaton
A1X3RTK	In Stock From $253^.16	Cutler Hammer
A1X5RTK	In Stock From $227^.37	Eaton
A2X1RTK	In Stock From $379^.75	Cutler Hammer
A2X2PK	In Stock From $136^.31	Eaton
A2X3LTK	In Stock From $380^.12	Eaton
A2X3RTK	In Stock From $241^.34	Cutler Hammer

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.