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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
8M1-C-121
8M1-C-121
In Stock
From
$5.49
Carling Technologies
8PQ1204-4BA05
8PQ1204-4BA05
Limited Stock
From
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Siemens
8PQ2308-6BA01
8PQ2308-6BA01
Limited Stock
From
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Siemens
8PQ2308-6BA04
8PQ2308-6BA04
Limited Stock
From
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Siemens
8PQ4000-0BA11
8PQ4000-0BA11
Limited Stock
From
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Siemens
8PQ4000-1BA12
8PQ4000-1BA12
Limited Stock
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Siemens
8PQ5000-2BA34
8PQ5000-2BA34
Limited Stock
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Siemens
8UC6314-1BB44
8UC6314-1BB44
Limited Stock
From
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Siemens
8UC6410-1BB
8UC6410-1BB
In Stock
From
$231.30
Siemens
8UC7310-1BB
8UC7310-1BB
In Stock
From
$1,175.04
Siemens
8US1211-6MT10
8US1211-6MT10
In Stock
From
$191.90
Siemens
8US1998-1EA00
8US1998-1EA00
Limited Stock
From
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Siemens
8WA8 861-0AD
8WA8 861-0AD
Limited Stock
From
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Siemens
8WA8360-0AB
8WA8360-0AB
In Stock
From
$0.30
Siemens
8WD4-320-0EA
8WD4-320-0EA
In Stock
From
$254.87
Siemens
8WD4408-0CC
8WD4408-0CC
Limited Stock
From
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Siemens
8WH9130-0DA00
8WH9130-0DA00
Limited Stock
From
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Siemens
9001080000
9001080000
In Stock
From
$128.06
Weidmuller
9004500000
9004500000
In Stock
From
$170.95
Weidmuller
9005610000
9005610000
In Stock
From
$363.29
Weidmuller
9007-B16
9007-B16
In Stock
From
$78.13
Schneider Electric
9007140000
9007140000
In Stock
From
$57.90
Weidmuller
90078
90078
In Stock
From
$51.26
Winsted
901-10279
901-10279
Limited Stock
From
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Hellermann Tyton

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.