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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
A01ED62B
A01ED62B
In Stock
From
$294.00
ITE
700038K01
700038K01
In Stock
From
$124.17
ABB
A01E64
A01E64
In Stock
From
$15.66
ITE
A01E62
A01E62
In Stock
From
$65.95
ITE
A01EE0L3
A01EE0L3
In Stock
From
$0.02
Gould
A01F62
A01F62
In Stock
From
$5.14
Siemens
A02E62
A02E62
In Stock
From
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ITE
A01F64
A01F64
In Stock
From
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Siemens
A02HCPL2
A02HCPL2
In Stock
From
$32.90
Siemens
KAX5A11
KAX5A11
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Siemens
709653T01
709653T01
Limited Stock
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ABB
709653T02
709653T02
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ABB
709653T03
709653T03
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ABB
709653T04
709653T04
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ABB
709653T05
709653T05
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ABB
709653T06
709653T06
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ABB
709653T07
709653T07
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ABB
709653T08
709653T08
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ABB
709653T09
709653T09
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ABB
709653T10
709653T10
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ABB
A02EE0R0
A02EE0R0
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ITE
A02F64
A02F64
Limited Stock
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ITE

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.