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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
SU2A5
SU2A5
In Stock
From
$100.92
Ametek
SU2B5
SU2B5
In Stock
From
$112.95
Ametek
SU3A1
SU3A1
In Stock
From
$57.50
Ametek
SX-DS-154
SX-DS-154
In Stock
From
$299.15
Ametek
TN3A2
TN3A2
In Stock
From
$382.77
Ametek
TNE2A
TNE2A
In Stock
From
$194.22
Ametek
TNE2C
TNE2C
In Stock
From
$140.79
Ametek
TNE3C
TNE3C
In Stock
From
$67.54
Ametek
WX2H1
WX2H1
In Stock
From
$71.62
Ametek
WX3H1
WX3H1
In Stock
From
$67.83
Ametek
028268
028268
In Stock
From
$39.93
Ametek
GL48Z4
GL48Z4
In Stock
From
$41.35
Ametek
020027
020027
In Stock
From
$43.24
Ametek
550481
550481
In Stock
From
$0.93
Ametek
554149
554149
In Stock
From
$3.44
Ametek
BE101AXXX10VDCV85028
BE101AXXX10VDCV85028
In Stock
From
$181.41
Ametek
CR0512HB-G90
CR0512HB-G90
In Stock
From
$6.56
Ametek
FT12B3
FT12B3
Limited Stock
From
Get Price
Ametek
GDA1225-24BB
GDA1225-24BB
In Stock
From
$14.42
Ametek
JQ24B3
JQ24B3
Limited Stock
From
Get Price
Ametek
MC12T3H
MC12T3H
Limited Stock
From
Get Price
Ametek
MD24B1
MD24B1
In Stock
From
$32.87
Ametek
MT24B3QDNX
MT24B3QDNX
In Stock
From
$79.67
Ametek
ST12A3
ST12A3
In Stock
From
$18.73
Ametek

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.