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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.
SORT BY
Part Number
PRICE
Manufacturer
TPAS2AB1L
TPAS2AB1L
In Stock
From
$342.70
General Electric
TPAS2AB2
TPAS2AB2
In Stock
From
$116.46
General Electric
TPAS2AB2L
TPAS2AB2L
In Stock
From
$353.94
General Electric
TPAS2AB3
TPAS2AB3
In Stock
From
$1,798.20
General Electric
TPAS2AB3L
TPAS2AB3L
In Stock
From
$479.80
General Electric
TPAS2AB4
TPAS2AB4
In Stock
From
$565.20
General Electric
TPAS2AB4L
TPAS2AB4L
In Stock
From
$493.24
General Electric
TPAS2AB6
TPAS2AB6
In Stock
From
$960.29
General Electric
TSAS1AB2
TSAS1AB2
In Stock
From
$550.24
General Electric
TSAS2AB1
TSAS2AB1
In Stock
From
$436.79
General Electric
TSAS2AB1R
TSAS2AB1R
In Stock
From
$498.93
General Electric
TSAS2AB2
TSAS2AB2
In Stock
From
$398.56
General Electric
TSAS2AB2R
TSAS2AB2R
In Stock
From
$394.78
General Electric
TSAS2AB3
TSAS2AB3
In Stock
From
$601.42
General Electric
TSAS2AB3R
TSAS2AB3R
In Stock
From
$527.69
General Electric
TSAS2AB4
TSAS2AB4
In Stock
From
$2,209.18
General Electric
TSAS2AB4R
TSAS2AB4R
In Stock
From
$540.64
General Electric
TSAS2AB6
TSAS2AB6
In Stock
From
$448.09
General Electric
3TY6561-1A
3TY6561-1A
In Stock
From
$163.62
Siemens
AS-7
AS-7
In Stock
From
$96.54
ABB
458D067G03
458D067G03
In Stock
From
$558.56
Cutler Hammer
4979D06G09
4979D06G09
In Stock
From
$276.85
Westinghouse
656D527G01
656D527G01
In Stock
From
$300.38
Cutler Hammer
A01EDLV
A01EDLV
In Stock
From
$203.99
Siemens

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.