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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
50ZAC2
50ZAC2
In Stock
From
$72.25
Siemens
55A213967P1
55A213967P1
In Stock
From
$162.54
ABB
66-4XSFE9
66-4XSFE9
In Stock
From
$377.05
Eaton
66120 HSNK
66120 HSNK
In Stock
From
$281.80
Eaton
66120-3RHS NK
66120-3RHS NK
In Stock
From
$427.75
Eaton
6660-12LW
6660-12LW
In Stock
From
$391.77
Eaton
80243-272-50
80243-272-50
In Stock
From
$947.02
Square D
8501LL
8501LL
In Stock
From
$20.93
Square D
88-12LE9AC
88-12LE9AC
In Stock
From
$341.60
Eaton
88-12LE9C
88-12LE9C
In Stock
From
$293.07
Eaton
8806-12LW
8806-12LW
In Stock
From
$312.29
Eaton
88120 HSNK
88120 HSNK
In Stock
From
$383.20
Eaton
8860-12LW
8860-12LW
In Stock
From
$871.71
Eaton
8WA1806
8WA1806
In Stock
From
$2.45
Siemens
9421FP1
9421FP1
In Stock
From
$17.02
Square D
9999CLM2
9999CLM2
Limited Stock
From
Get Price
Square D
9999EU-10
9999EU-10
In Stock
From
$6.00
Square D
9L15ECC001
9L15ECC001
In Stock
From
$61.85
General Electric
A-L12AR
A-L12AR
In Stock
From
$65.16
nVent Hoffman
AR1048 S22
AR1048 S22
In Stock
From
$356.21
Crouse-Hinds
ARP00862CH
ARP00862CH
In Stock
From
$119.96
Eaton
ASPFB6
ASPFB6
In Stock
From
$54.40
Eaton
BBKQRP2FK
BBKQRP2FK
In Stock
From
$481.71
Siemens
BRHT
BRHT
In Stock
From
$9.07
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.