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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
MCP320B2
MCP320B2
In Stock
From
$2.64
Cornell Dubilier
MCR-SL-D-U-I
MCR-SL-D-U-I
In Stock
From
$600.84
Phoenix Contact
MCR-SWS-I
MCR-SWS-I
In Stock
From
$378.17
Phoenix Contact
MCS-GMF-P
MCS-GMF-P
In Stock
From
$3.65
Invensys
MCVTXEXDC1AXXXX
MCVTXEXDC1AXXXX
Limited Stock
From
Get Price
Weschler
MCZ-OVP-TAZ-DIODE-24VUC
MCZ-OVP-TAZ-DIODE-24VUC
In Stock
From
$24.24
Weidmuller
MD-TL
MD-TL
In Stock
From
$71.08
M System Technology Inc
MD1238X12B1-6-FSR
MD1238X12B1-6-FSR
In Stock
From
$18.07
Mechatronics
MD24B2
MD24B2
In Stock
From
$67.42
Ametek
MD24D1
MD24D1
In Stock
From
$9.34
Ametek
MD8-R0-1
MD8-R0-1
In Stock
From
$77.78
Gefran
MD825B-12
MD825B-12
Limited Stock
From
Get Price
Oriental Motor
MD825B-24
MD825B-24
In Stock
From
$18.12
Oriental Motor
MD9238E36B
MD9238E36B
In Stock
From
$40.85
Mechatronics
MD925AL-24
MD925AL-24
Limited Stock
From
Get Price
Oriental Motor
MDA1-48/1.001.1-17-18.5218-01
MDA1-48/1.001.1-17-18.5218-01
Limited Stock
From
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Jumo
MDC-PLUG
MDC-PLUG
In Stock
From
$7.56
Mencom
MDF-36
MDF-36
In Stock
From
$106.25
Deltron
MDF3100
MDF3100
In Stock
From
$183.59
Deltron
MDF336
MDF336
In Stock
From
$60.67
Deltron
MDP0208A
MDP0208A
In Stock
From
$2,214.47
MTE
MDR-220-11
MDR-220-11
In Stock
From
$107.19
Asahi Keiki Co
MDR-220-13
MDR-220-13
In Stock
From
$51.57
Asahi Keiki Co
MDS510M-5
MDS510M-5
Limited Stock
From
Get Price
Oriental Motor

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.