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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
STXT480Y20A
STXT480Y20A
In Stock
From
$2,775.48
Mersen
SU3G5
SU3G5
In Stock
From
$28.67
EG&G
SUP-P10H-E1PR-4
SUP-P10H-E1PR-4
In Stock
From
$104.17
Okaya
SUP-P20H-EPR-4
SUP-P20H-EPR-4
In Stock
From
$19.82
Okaya
SUP-P5H-EPR-4
SUP-P5H-EPR-4
In Stock
From
$21.80
Okaya
SV 3031.000
SV 3031.000
Limited Stock
From
Get Price
Rittal
SV-3539.000
SV-3539.000
Limited Stock
From
Get Price
Rittal
SV-9342.320
SV-9342.320
In Stock
From
$122.09
Rittal
SX30F
SX30F
In Stock
From
$85.82
Filter Concepts
SXSK
SXSK
In Stock
From
$133.65
Siemens
SY30M-26-2A-B
SY30M-26-2A-B
In Stock
From
$7.12
SMC
SY70M-26-1A
SY70M-26-1A
In Stock
From
$9.67
SMC
SY70M-26-1A-B
SY70M-26-1A-B
In Stock
From
$7.40
SMC
SZ-016
SZ-016
In Stock
From
$16.32
Patlite
SZ-120-02
SZ-120-02
In Stock
From
$58.12
Patlite
SZ-150
SZ-150
In Stock
From
$31.64
Patlite
SZ-Z45
SZ-Z45
In Stock
From
$26.40
Fuji Electric
SZ2383.250
SZ2383.250
In Stock
From
$54.84
Rittal
SZP-002U
SZP-002U
In Stock
From
$20.16
Patlite
SZP-003W
SZP-003W
In Stock
From
$14.98
Patlite
T-15H
T-15H
Limited Stock
From
Get Price
Togami Electric Mfg
T-4100-102
T-4100-102
In Stock
From
$12.60
Johnson Controls
T-8000-605
T-8000-605
In Stock
From
$35.00
Johnson Controls
T-8000-608
T-8000-608
In Stock
From
$40.11
Johnson Controls

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.