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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.
SORT BY
Part Number
PRICE
Manufacturer
MTL-FS32
MTL-FS32
In Stock
From
$415.11
Eaton
MTS5-321-10
MTS5-321-10
In Stock
From
$570.34
General Electric
MV110UL
MV110UL
In Stock
From
$356.09
Tri Lite
MX-D4Z-02
MX-D4Z-02
In Stock
From
$7.72
Siemon
N521.661BK
N521.661BK
In Stock
From
$23.69
Nexans
NEBM-M23G6-E-5-N-LE7
NEBM-M23G6-E-5-N-LE7
In Stock
From
$67.86
Festo
NF 055-503
NF 055-503
Limited Stock
From
Get Price
SEW Eurodrive
NFE02.1-230-008
NFE02.1-230-008
In Stock
From
$47.04
Bosch
NK4FIWY
NK4FIWY
In Stock
From
$2.31
Panduit
NK4FWHY
NK4FWHY
In Stock
From
$2.20
Panduit
NK4MFWH
NK4MFWH
In Stock
From
$3.24
Panduit
NK6PPG48Y
NK6PPG48Y
In Stock
From
$574.63
Panduit
NKF4S
NKF4S
In Stock
From
$8.45
Panduit
NKFP24Y
NKFP24Y
In Stock
From
$73.13
Panduit
NMF1
NMF1
In Stock
From
$95.95
Panduit
NS6-224
NS6-224
In Stock
From
$8.11
Hochiki
NSYTRAB61100
NSYTRAB61100
Limited Stock
From
Get Price
Schneider Electric
NV30-FAU-10A-2P-AC230-240V
NV30-FAU-10A-2P-AC230-240V
In Stock
From
$62.18
Mitsubishi
NZM4-XTVDV-NA
NZM4-XTVDV-NA
In Stock
From
$1,253.19
Eaton
OA172SAPL-11-1TB
OA172SAPL-11-1TB
In Stock
From
$38.39
Orion Fans
OA80AP-22-1TB
OA80AP-22-1TB
In Stock
From
$31.60
Rs Components
OCFC10IG-X
OCFC10IG-X
In Stock
From
$3.22
Panduit
OD1225-24HB
OD1225-24HB
Limited Stock
From
Get Price
Orion Fans
OFR89-2400
OFR89-2400
In Stock
From
$144.31
Legrand

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.