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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
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Manufacturer
K2FHD12S4
K2FHD12S4
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ABB
K300-NZM10
K300-NZM10
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Eaton
K3GN-NEC1-FLK-DC24V
K3GN-NEC1-FLK-DC24V
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Omron
K3HB-SSD AC100-240
K3HB-SSD AC100-240
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Omron
K3HB-VLC-100-L1B1-502
K3HB-VLC-100-L1B1-502
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Omron
K3HB-VLC-CPBC21 100-240VAC
K3HB-VLC-CPBC21 100-240VAC
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Omron
K3HB-VLC-L1B1-502
K3HB-VLC-L1B1-502
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Omron
K3HB-XVD-AC100-240
K3HB-XVD-AC100-240
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Omron
K3HB-XVD-CPAC11
K3HB-XVD-CPAC11
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Omron
K3MA-J-A2 AC100-240V
K3MA-J-A2 AC100-240V
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Omron
K3NV-LC1A-T1
K3NV-LC1A-T1
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Omron
K3NX-VD1A-B2
K3NX-VD1A-B2
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Omron
K3TJ-V111G
K3TJ-V111G
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Omron
K3TL-TA11-C
K3TL-TA11-C
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Omron
K3TX-VD11-T1
K3TX-VD11-T1
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Omron
K3TX-VD21D
K3TX-VD21D
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Omron
K3TX-VD22A-C2
K3TX-VD22A-C2
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Omron
K3TX-VD22A-T1
K3TX-VD22A-T1
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Omron
K3TX-VD31A
K3TX-VD31A
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Omron
K3TX-VD31A-B2
K3TX-VD31A-B2
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Omron
K4480
K4480
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National Meter
K5C036
K5C036
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ABB
K5C072
K5C072
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ABB
K5C084
K5C084
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ABB

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.