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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
42-404
42-404
In Stock
From
$0.90
Ideal
42-405
42-405
In Stock
From
$0.87
Ideal
42-406
42-406
In Stock
From
$0.87
Ideal
42-408
42-408
In Stock
From
$0.87
Ideal
4212L
4212L
In Stock
From
$55.25
EBM Papst
4212M
4212M
In Stock
From
$67.22
EBM Papst
4214GH
4214GH
In Stock
From
$65.79
EBM Papst
4230-T110-K0CU-5A
4230-T110-K0CU-5A
In Stock
From
$11.95
E-T-A Circuit Breakers
423921
423921
Limited Stock
From
Get Price
Burkert Easy Fluid Control Sys
42465
42465
In Stock
From
$234.32
Desco
424JH
424JH
In Stock
From
$76.02
EBM Papst
43-229
43-229
In Stock
From
$0.84
Ideal
43-876
43-876
In Stock
From
$0.95
Ideal
43-960
43-960
In Stock
From
$6.22
Ideal
4305511
4305511
In Stock
From
$156.27
Altech Corp
4309.000-EACH
4309.000-EACH
Limited Stock
From
Get Price
Rittal
430P5W
430P5W
Limited Stock
From
Get Price
Hubbell
4312-179
4312-179
In Stock
From
$128.85
EBM Papst
4312.000
4312.000
Limited Stock
From
Get Price
Rittal
4312S
4312S
In Stock
From
$132.57
EBM Papst
4312U
4312U
In Stock
From
$177.76
EBM Papst
4314-180
4314-180
In Stock
From
$102.15
EBM Papst
4314/2
4314/2
In Stock
From
$141.31
EBM Papst
4314/2U
4314/2U
In Stock
From
$169.68
EBM Papst

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.