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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
U0117AX11
U0117AX11
In Stock
From
$10.12
Invensys
V438-1000-1
V438-1000-1
In Stock
From
$575.04
Invensys
V508-011-014-0X
V508-011-014-0X
In Stock
From
$260.41
Invensys
D420/D/0-10V/LGC/LGC/PS/UP/W.5-HH/22
D420/D/0-10V/LGC/LGC/PS/UP/W.5-HH/22
In Stock
From
$161.46
Invensys
D420/D/1-5V/RLA/RLA/PS/DOWN/1%/HL/11/-
D420/D/1-5V/RLA/RLA/PS/DOWN/1%/HL/11/-
Limited Stock
From
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Invensys
D420/D/4-20MA/RLA/RLA/PS/-/1/HL/01/-
D420/D/4-20MA/RLA/RLA/PS/-/1/HL/01/-
Limited Stock
From
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Invensys
D420/S/4-20MA/RLA/RLA/PS/-/1%/L/00/-D30624/002/1/1599/A3
D420/S/4-20MA/RLA/RLA/PS/-/1%/L/00/-D30624/002/1/1599/A3
Limited Stock
From
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Invensys
AM-681
AM-681
In Stock
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Invensys
CO389115
CO389115
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Invensys
475FC
475FC
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Invensys
853A-00000-100-0-00
853A-00000-100-0-00
Limited Stock
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Invensys
874RS-AT
874RS-AT
Limited Stock
From
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Invensys
CYZR-818-3
CYZR-818-3
Limited Stock
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Invensys
MCS-BP10
MCS-BP10
Limited Stock
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Invensys
MCS-BP12
MCS-BP12
Limited Stock
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Invensys
N406-272
N406-272
Limited Stock
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Invensys
N406-274
N406-274
Limited Stock
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Invensys
V508-011-014-0
V508-011-014-0
Limited Stock
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Invensys
M100BF
M100BF
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Invensys
AT-144
AT-144
Limited Stock
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Invensys
26302
26302
Limited Stock
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Invensys

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.