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Disclaimer: Electrical.com sells new, used, surplus, and re-certified products. Electrical.com is not an authorized distributor, affiliate, or representative for the brands we carry. Most products sold by Electrical.com come with Electrical.com's 2-year warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed. Any use, linkage, framing, scraping, spidering, bots or other transfer of website content to any other website or networked computer environment for any purpose is specifically prohibited.
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  1. Home / 
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  4. Circuit Breaker Part & Accessory

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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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4000-68000-4040000
4000-68000-4040000
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$102.06
Murr Elektronik
4000-68000-4060000
4000-68000-4060000
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$93.30
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4000-68000-4100000
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$117.44
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4000-68000-4120000
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4000-68000-4300003
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4000-68000-9040030
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4000-68000-9060020
4000-68000-9060020
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$189.24
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$29.23
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4000-68112-0050000
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4000-68113-0000000
4000-68113-0000000
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$48.48
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4000-68122-0210010
4000-68122-0210010
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$140.97
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4000-68123-0000000
4000-68123-0000000
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$73.73
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4000-68213-0000000
4000-68213-0000000
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$89.74
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4000-68223-0000000
4000-68223-0000000
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$113.10
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4000-68512-0000001
4000-68512-0000001
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$78.94
Murr Elektronik
4000-68522-0000001
4000-68522-0000001
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$81.81
Murr Elektronik
4000-70103-0104000
4000-70103-0104000
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$45.63
Murr Elektronik
4000-70403-0001080
4000-70403-0001080
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$9.87
Murr Elektronik
4000-70503-0001010
4000-70503-0001010
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$13.09
Murr Elektronik
4000-70503-0001040
4000-70503-0001040
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$9.67
Murr Elektronik
4000-75502-5310000
4000-75502-5310000
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$568.71
Murr Elektronik
86202310-EACH
86202310-EACH
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$0.27
Murr Elektronik
HRC-3/047-500
HRC-3/047-500
In Stock
From
$13.24
Murr Elektronik
MRC3/047-500
MRC3/047-500
In Stock
From
$67.09
Murr Elektronik
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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.

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