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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
OXP10X500
OXP10X500
In Stock
From
$149.29
ABB
PB1NSMLI
PB1NSMLI
In Stock
From
$142.86
BRAH Electric
PB1NSMSI
PB1NSMSI
In Stock
From
$142.86
BRAH Electric
PHL1
PHL1
In Stock
From
$56.33
Cutler Hammer
PK32DGTA
PK32DGTA
In Stock
From
$170.44
Square D
PK9GTA
PK9GTA
In Stock
From
$29.42
Schneider Electric
PLK3LOFF
PLK3LOFF
In Stock
From
$64.94
Westinghouse
PLK3ROFF
PLK3ROFF
In Stock
From
$81.40
Cutler Hammer
PLK5S
PLK5S
In Stock
From
$204.00
Eaton
Q1150AN
Q1150AN
In Stock
From
$30.93
Square D
QC1FP
QC1FP
In Stock
From
$25.96
Eaton
QC6BP
QC6BP
In Stock
From
$34.33
Eaton
QCBCLIP
QCBCLIP
In Stock
From
$7.37
Eaton
QCRPLOFF
QCRPLOFF
In Stock
From
$25.86
Eaton
QJHS1
QJHS1
In Stock
From
$10.14
Siemens
QL4HT
QL4HT
In Stock
From
$5.22
Cutler Hammer
QO1FP
QO1FP
In Stock
From
$8.04
Square D
QO1HT
QO1HT
In Stock
From
$3.21
Square D
QOMB1
QOMB1
In Stock
From
$14.12
Square D
RHD21N1
RHD21N1
In Stock
From
$95.85
Noark Electric
RHD21N2
RHD21N2
In Stock
From
$116.25
Noark Electric
RHD24N1
RHD24N1
In Stock
From
$101.40
Noark Electric
RHD24N2
RHD24N2
In Stock
From
$86.28
Noark Electric
RHONBO
RHONBO
In Stock
From
$1,031.22
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.