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Circuit Breaker Part & Accessory

For circuit breaker systems in electrical distribution infrastructure, parts and accessories are among the most essential components for proper installation, maintenance, and operational reliability. These components enable secure mounting, proper connections, system integration, and ongoing maintenance of circuit breaker equipment throughout its operational lifecycle. Electrical.com carries an extensive selection of parts and accessories from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of industrial facilities, commercial buildings, power distribution systems, and electrical panel installations.
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Part Number
PRICE
Manufacturer
SBTBLB
SBTBLB
In Stock
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Siemens
SBTBLT
SBTBLT
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Siemens
SBTBRB
SBTBRB
In Stock
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Siemens
SDCTBA22C
SDCTBA22C
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General Electric
TDOSD6S
TDOSD6S
In Stock
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General Electric
TEY SCREW KIT 3P
TEY SCREW KIT 3P
In Stock
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$19.96
General Electric
THQLRK
THQLRK
In Stock
From
$8.27
General Electric
TJCT02
TJCT02
In Stock
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General Electric
TJCT04
TJCT04
In Stock
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General Electric
TJCT05
TJCT05
In Stock
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General Electric
141-120R
141-120R
In Stock
From
$74.87
Federal Signal
1492-DR3
1492-DR3
In Stock
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$20.83
Allen-Bradley
1492-N53
1492-N53
Limited Stock
From
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Allen-Bradley
1492-SM5X9H41-50
1492-SM5X9H41-50
In Stock
From
$6.82
Allen-Bradley
1492-SM6X9
1492-SM6X9
In Stock
From
$7.69
Allen-Bradley
1856740000
1856740000
In Stock
From
$7.25
Weidmuller
1SDA051448R1
1SDA051448R1
In Stock
From
$10.34
ABB
21020
21020
In Stock
From
$10.76
Conta Clip
245A1229G1
245A1229G1
In Stock
From
$860.03
Monster Controls
265040
265040
In Stock
From
$15.49
S&C Electric
280-312
280-312
In Stock
From
$0.42
Wago
280-313
280-313
In Stock
From
$1.04
Wago
281-402
281-402
In Stock
From
$0.72
Wago
2C12791G02
2C12791G02
In Stock
From
$312.94
Eaton

Electrical.com stocks the largest inventory of circuit breaker parts and accessories in the world, with over 1 million square feet of new, used, surplus, and re-certified components available for immediate shipment. From replacement parts to essential accessories, we have what you need when others say no. Our comprehensive circuit breaker parts and accessories inventory spans all configurations and specifications 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 circuit breaker parts and accessories serve critical applications across industrial facilities, commercial buildings, manufacturing plants, power distribution systems, electrical panels, switchgear installations, and maintenance operations.


Whether you're maintaining legacy equipment with obsolete parts or sourcing current production accessories for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need circuit breaker parts and accessories 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.