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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
3PB-AACX-1500
3PB-AACX-1500
In Stock
From
$30.74
Jewell Instruments
3PB-DMA-001
3PB-DMA-001
In Stock
From
$46.09
Jewell Instruments
3PBAVC300
3PBAVC300
In Stock
From
$10.37
Jewell Instruments
3R6 - EACH
3R6 - EACH
Limited Stock
From
Get Price
Emerson
3RA2922-1A-EACH
3RA2922-1A-EACH
In Stock
From
$3.74
Siemens
3RB1900-0B-EACH
3RB1900-0B-EACH
Limited Stock
From
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Siemens
3RK1901-0PA00
3RK1901-0PA00
Limited Stock
From
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Siemens
3RP12B
3RP12B
In Stock
From
$4.63
Grainger
3RW4947-8VB00
3RW4947-8VB00
Limited Stock
From
Get Price
Siemens
3RX1660-8F
3RX1660-8F
Limited Stock
From
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Siemens
3S-AAC-300
3S-AAC-300
In Stock
From
$7.98
Jewell Instruments
3S-AACX-075
3S-AACX-075
In Stock
From
$14.50
Meter Master
3S-DAA-050
3S-DAA-050
In Stock
From
$63.75
Jewell Instruments
3S-DVV-001-U
3S-DVV-001-U
In Stock
From
$18.98
TE Connectivity
3S-DVV003
3S-DVV003
In Stock
From
$27.95
Jewell Instruments
3SB3902-1AA
3SB3902-1AA
In Stock
From
$0.82
Siemens
3SS-DAA-10U10-S
3SS-DAA-10U10-S
Limited Stock
From
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Jewell Instruments
3STF1801A1
3STF1801A1
In Stock
From
$21.70
General Electric
3SUP-A30H-ER-6
3SUP-A30H-ER-6
Limited Stock
From
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Okaya
3SUP-C30H-E-4
3SUP-C30H-E-4
Limited Stock
From
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Okaya
3SUP-H30H-ER-4
3SUP-H30H-ER-4
In Stock
From
$468.07
Okaya
3SUP-H75H-ER-4
3SUP-H75H-ER-4
Limited Stock
From
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Okaya
3SUP-HL50-ER-6B
3SUP-HL50-ER-6B
In Stock
From
$109.12
Okaya
3SUP-HL75-ER-6B
3SUP-HL75-ER-6B
Limited Stock
From
Get Price
Okaya

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.