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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
SK 3,81/2,8:FORTL.ZAHLEN 11-20
SK 3,81/2,8:FORTL.ZAHLEN 11-20
In Stock
From
$18.18
Phoenix Contact
SK 3383549
SK 3383549
In Stock
From
$2,728.52
Rittal
SK 5/3,8:FORTL.ZAHLEN 21-30
SK 5/3,8:FORTL.ZAHLEN 21-30
In Stock
From
$15.15
Phoenix Contact
SK-5.08/3.8:31-40
SK-5.08/3.8:31-40
In Stock
From
$3.15
Phoenix Contact
SK3204100
SK3204100
In Stock
From
$1,080.92
Rittal
SL8160D26D
SL8160D26D
In Stock
From
$31.46
S Parker Hardware Corp
SLB1AGK2F
SLB1AGK2F
In Stock
From
$65.27
General Electric
SLB1BGD1F
SLB1BGD1F
In Stock
From
$35.95
General Electric
SLB1DGK2
SLB1DGK2
In Stock
From
$60.60
General Electric
SLCL
SLCL
In Stock
From
$7.58
General Electric
SLEB-A-3-02-RYG
SLEB-A-3-02-RYG
In Stock
From
$79.70
Patlite
SLET08D
SLET08D
In Stock
From
$4.35
General Electric
SLHD2X3G4
SLHD2X3G4
In Stock
From
$8.62
Hellermann Tyton
SM-LP-5001
SM-LP-5001
In Stock
From
$2.58
Bourns
SM6T27A
SM6T27A
Limited Stock
From
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ST Micro
SMAJ188CA
SMAJ188CA
Limited Stock
From
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Generic
SMAJ30A-TR
SMAJ30A-TR
In Stock
From
$0.59
ST Micro
SMBJ150CA-TP
SMBJ150CA-TP
In Stock
From
$0.63
Micro Commercial Components
SMBJ16A-TR
SMBJ16A-TR
In Stock
From
$0.37
ST Micro
SMBJ22A-TR
SMBJ22A-TR
Limited Stock
From
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ST Micro
SMBJ33A-TR
SMBJ33A-TR
Limited Stock
From
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ST Micro
SMBJ5.0A-TR
SMBJ5.0A-TR
Limited Stock
From
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ST Micro
SMCJ24A-E3/57T
SMCJ24A-E3/57T
Limited Stock
From
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Vishay
SMDG01
SMDG01
In Stock
From
$5.53
Optical Cable Corporation

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.