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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
MDE1451-24L2
MDE1451-24L2
In Stock
From
$128.28
Oriental Motor
ME2-200
ME2-200
In Stock
From
$52.49
Square D
ME45101V1-000U-A99
ME45101V1-000U-A99
In Stock
From
$10.89
Sunon
ME60151V2-000U-G99
ME60151V2-000U-G99
Limited Stock
From
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Sunon
ME80151V3-000U-A99
ME80151V3-000U-A99
In Stock
From
$9.69
Sunon
MEA2
MEA2
Limited Stock
From
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Schneider Electric
MEC0252V1-0000-A99
MEC0252V1-0000-A99
Limited Stock
From
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Sunon
MEC0382V1-0000-A99
MEC0382V1-0000-A99
Limited Stock
From
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Sunon
MES-202P-RG+FB123
MES-202P-RG+FB123
In Stock
From
$101.54
Patlite
MES-302A-RYB
MES-302A-RYB
In Stock
From
$142.52
Patlite
MES-T
MES-T
In Stock
From
$40.42
Patlite
METSE9B2BMA
METSE9B2BMA
Limited Stock
From
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Schneider Electric
METSEEM4914E
METSEEM4914E
In Stock
From
$2,851.17
Schneider Electric
METSEPM2120
METSEPM2120
Limited Stock
From
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Schneider Electric
METSEPM8240
METSEPM8240
In Stock
From
$1,905.52
Schneider Electric
MF-RG1000-2
MF-RG1000-2
In Stock
From
$2.12
Bourns
MF3F480-015.233MF
MF3F480-015.233MF
Limited Stock
From
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Mitsubishi
MF3F480-050.230MF3
MF3F480-050.230MF3
Limited Stock
From
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Mitsubishi
MF40100V1-1000U-G99
MF40100V1-1000U-G99
In Stock
From
$11.37
Sunon
MF40101VX-10000-A99
MF40101VX-10000-A99
In Stock
From
$5.07
Sunon
MF40102VX-Q00U-GAD
MF40102VX-Q00U-GAD
Limited Stock
From
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Sunon
MF40201VX-1000U-F99
MF40201VX-1000U-F99
In Stock
From
$18.42
Sunon
MF50101V2-E01C-A99
MF50101V2-E01C-A99
In Stock
From
$5.84
Sunon
MF60151VX-1000U-A99
MF60151VX-1000U-A99
In Stock
From
$13.50
Sunon

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.