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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
3906
3906
In Stock
From
$33.52
EBM Papst
3906L
3906L
In Stock
From
$97.90
EBM Papst
3906M
3906M
In Stock
From
$36.74
EBM Papst
391.4350.924
391.4350.924
Limited Stock
From
Get Price
Altech Corp
392-699
392-699
Limited Stock
From
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Lenze
39224-C00
39224-C00
In Stock
From
$73.63
Chatsworth Products Inc
394 51
394 51
Limited Stock
From
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Legrand
39411
39411
Limited Stock
From
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Legrand
3970
3970
In Stock
From
$254.64
Simpson
39993013
39993013
Limited Stock
From
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Socomec
3AFE64298658
3AFE64298658
Limited Stock
From
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ABB
3AUA0000006983
3AUA0000006983
In Stock
From
$30.15
ABB
3AUA0000079482
3AUA0000079482
Limited Stock
From
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ABB
3AUA0000107293
3AUA0000107293
Limited Stock
From
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ABB
3AUA0000122152
3AUA0000122152
Limited Stock
From
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ABB
3AXD50000003541
3AXD50000003541
Limited Stock
From
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ABB
3BSE042237R1 MEMBRANE
3BSE042237R1 MEMBRANE
Limited Stock
From
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ABB
3BU05R B0.5
3BU05R B0.5
In Stock
From
$19.70
Altech Corp
3C-115HB
3C-115HB
Limited Stock
From
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Bisonic Technology Corp
3CRH-50270
3CRH-50270
In Stock
From
$37.57
Okaya
3DM4000
3DM4000
In Stock
From
$418.55
ABB
3E-115B
3E-115B
In Stock
From
$4.12
Innovative Components
3EF-08
3EF-08
Limited Stock
From
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Kollmorgen
3EK71504AD4
3EK71504AD4
In Stock
From
$100.66
Siemens

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.