Need Assistance?

877-999-7077

Categories

Manufacturers

Blog

About Us

Contact

Sell Electrical Equipment

.noscript-menu-container { position: absolute; top: 38px; left: 50%; transform: translateX(-50%); display: flex; gap: 40px; background: #fff; padding: 10px 20px; border: 1px solid #CECCCC; box-shadow: 0px 0px 7px rgba(0, 0, 0, 0.2); z-index: 1000; flex-wrap: wrap; width: 100%; } .noscript-column { flex: 1; min-width: 220px; } .noscript-column-title { font-size: 13px; font-weight: 600; color: #293866; margin-bottom: 10px; } .noscript-items { display: flex; flex-direction: column; gap: 6px; } .noscript-item { font-size: 13px; color: #293866; text-decoration: none; } .noscript-item:hover { color: #66a6d8; } .noscript-grid { display: grid; grid-template-columns: repeat(3, minmax(150px, 1fr)); gap: 6px 30px; }

All Categories

Automation Bus Plug Circuit Breaker Conduit & Fitting Drives Electrical Product Fuse Lighting Motor Control Power Supply Relay Servo Product Switch Switchgear Telecommunication Transformer

Auxiliary

1,078 Results

Refine Results

In Stock

Applied Filters:

Auxiliary

Subcategory

Auxiliary

Manufacturers

All

Family

All

Product Type

All

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.

SORT BY

Part Number	PRICE	Manufacturer
A9N26927	Limited Stock From Get Price	Schneider Electric
FAZ-XAM002	In Stock From $31^.02	Eaton
FC11212	In Stock From $64^.68	Square D
HA265678	In Stock From $533^.93	Siemens
KA11212	In Stock From $144^.78	Square D
KA11352	In Stock From $43^.92	Square D
LA11286	In Stock From $357^.96	Square D
LA11289	In Stock From $126^.01	Square D
PA11212	In Stock From $229^.96	Square D
PA11286	In Stock From $284^.92	Square D
PA11364	In Stock From $255^.97	Square D
TFKASA6AB2L	In Stock From $106^.78	General Electric
TQDAS2AB1RS	In Stock From $61^.55	General Electric
140U-K-EA1	In Stock From $1,104^.73	Allen-Bradley
140U-K-EA2	In Stock From $296^.89	Allen-Bradley
3VA9978-0AA11	In Stock From $137^.74	Siemens
3VA9978-0AA12	In Stock From $110^.89	Siemens
KXTAAXC2QSYFP	In Stock From $257^.17	ABB
KXTAAXCQSYFP	In Stock From $380^.73	ABB
PDGXAC	In Stock From $160^.01	Eaton
PDGXDC	In Stock From $179^.55	Eaton
PDGXXB	In Stock From $74^.15	Cutler Hammer
S47042	In Stock From $89^.60	Square D
S48470	In Stock From $76^.76	Square D

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.