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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.
SORT BY
Part Number
PRICE
Manufacturer
STD24W-P
STD24W-P
In Stock
From
$0.63
TE Connectivity
STD24W-PLUS
STD24W-PLUS
In Stock
From
$0.37
TE Connectivity
STD24W-Q
STD24W-Q
In Stock
From
$0.72
TE Connectivity
STD24W-U
STD24W-U
In Stock
From
$0.48
TE Connectivity
STD24W-V
STD24W-V
In Stock
From
$0.48
TE Connectivity
STD24W-W
STD24W-W
In Stock
From
$0.49
TE Connectivity
STD24W-X
STD24W-X
In Stock
From
$0.72
TE Connectivity
STD24W-Z
STD24W-Z
In Stock
From
$1.53
TE Connectivity
STD24Y-5
STD24Y-5
In Stock
From
$0.35
TE Connectivity
STD24Y-K
STD24Y-K
In Stock
From
$1.50
TE Connectivity
STD24Y-MINUS
STD24Y-MINUS
In Stock
From
$0.40
TE Connectivity
STD24Y-W
STD24Y-W
In Stock
From
$3.34
TE Connectivity
STFPB-A
STFPB-A
In Stock
From
$95.95
Patlite
STMT23-6K30V-SP-SM
STMT23-6K30V-SP-SM
In Stock
From
$55.96
Mersen
STTC-820
STTC-820
In Stock
From
$26.18
Dover Corporation
STTC-865
STTC-865
In Stock
From
$28.18
Dover Corporation
STV 2/10 ZE M4X18 1L BR
STV 2/10 ZE M4X18 1L BR
Limited Stock
From
Get Price
Weidmuller
STV100K24L
STV100K24L
In Stock
From
$1,543.55
Emerson
STV25K-10SDIN
STV25K-10SDIN
In Stock
From
$119.07
Emerson
STXR208Y05N
STXR208Y05N
In Stock
From
$338.77
Mersen
SU3G5
SU3G5
In Stock
From
$22.21
EG&G
SUP-P10H-E1PR-4
SUP-P10H-E1PR-4
In Stock
From
$114.13
Okaya
SUP-P15H-EPR-4
SUP-P15H-EPR-4
In Stock
From
$22.17
Okaya
SUP-P20H-EPR-4
SUP-P20H-EPR-4
In Stock
From
$16.34
Okaya

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.