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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
DELSF1608
DELSF1608
Limited Stock
From
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Deltron
DRF06
DRF06
In Stock
From
$43.80
Deltron
DVSB4001004TNS
DVSB4001004TNS
Limited Stock
From
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Deltron
FR-A240F1
FR-A240F1
In Stock
From
$255.14
Deltron
IDF3340
IDF3340
Limited Stock
From
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Deltron
KMF336SM
KMF336SM
Limited Stock
From
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Mitsubishi
MDF-36
MDF-36
In Stock
From
$107.57
Deltron
MDF3100
MDF3100
In Stock
From
$234.16
Deltron
MDF336
MDF336
In Stock
From
$115.49
Deltron
MIF23
MIF23
In Stock
From
$228.22
Deltron
RES5-F08
RES5-F08
In Stock
From
$11.30
Deltron
RIR-0622-H
RIR-0622-H
In Stock
From
$46.17
Deltron
RX730CR
RX730CR
Limited Stock
From
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Deltron
SDA-054
SDA-054
Limited Stock
From
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Deltron
SF1153B
SF1153B
In Stock
From
$56.14
Deltron
SF1170A
SF1170A
Limited Stock
From
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Generic
SF1171A
SF1171A
Limited Stock
From
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Mitsubishi
SF1172A
SF1172A
In Stock
From
$52.72
Mitsubishi
SF1174B
SF1174B
Limited Stock
From
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Deltron
SF1185
SF1185
In Stock
From
$480.99
Deltron
SF1252
SF1252
In Stock
From
$57.75
Deltron
SF1253
SF1253
In Stock
From
$99.00
Deltron
SF1289
SF1289
Limited Stock
From
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Deltron
SF1306
SF1306
In Stock
From
$135.19
Deltron

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.