1. Home / 
  2. All Categories / 
  3. Circuit Breaker / 

    4. Enclosures

Enclosures

For circuit breaker installations and electrical distribution systems, enclosures are among the most critical components for protecting equipment and ensuring safe operation. Enclosures provide physical protection, environmental shielding, and safety barriers that safeguard circuit breakers and electrical components from damage, contamination, and unauthorized access. Electrical.com carries an extensive selection of enclosures 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, outdoor installations, and hazardous location applications.
SORT BY
Part Number
PRICE
Manufacturer
3SB02-S60
3SB02-S60
In Stock
From
$36.15
Siemens
3SB0222
3SB0222
In Stock
From
$33.42
Siemens
3SB1-803-0AC-ZA01
3SB1-803-0AC-ZA01
In Stock
From
$40.62
Siemens
3SB180-1
3SB180-1
In Stock
From
$12.49
Siemens
3SB180-10A2
3SB180-10A2
Limited Stock
From
Get Price
Siemens
3SB3804-0AZ
3SB3804-0AZ
Limited Stock
From
Get Price
Siemens
3SF5-813-2DE20
3SF5-813-2DE20
In Stock
From
$109.22
Siemens
3VX-4-270-0A
3VX-4-270-0A
In Stock
From
$12.39
Siemens
3VX4270-0B
3VX4270-0B
In Stock
From
$11.28
Siemens
40016-021-60
40016-021-60
In Stock
From
$4.48
Allen-Bradley
402-BLACK
402-BLACK
In Stock
From
$4.48
Lmb Heeger
40392-400-16
40392-400-16
In Stock
From
$5.58
Allen-Bradley
40394-312-51
40394-312-51
In Stock
From
$22.70
Allen-Bradley
40394-472-02
40394-472-02
In Stock
From
$19.39
Allen-Bradley
4093019
4093019
In Stock
From
$89.79
Sick
4093022
4093022
In Stock
From
$78.54
Sick
4098-9751
4098-9751
In Stock
From
$211.49
Tyco
4100-1254
4100-1254
Limited Stock
From
Get Price
Tyco
41006-152-01
41006-152-01
In Stock
From
$49.46
Allen-Bradley
41022-400-52
41022-400-52
In Stock
From
$10.83
Allen-Bradley
4106184
4106184
In Stock
From
$145.92
Sick
414-4227
414-4227
Limited Stock
From
Get Price
Rs Pro
416-4BDAC-K9
416-4BDAC-K9
In Stock
From
$12.28
Swagelok
4163000-EACH
4163000-EACH
In Stock
From
$0.58
Rittal

Electrical.com stocks the largest inventory of circuit breaker enclosures in the world, with over 1 million square feet of new, used, surplus, and re-certified electrical enclosures available for immediate shipment. From standard indoor enclosures to specialized NEMA-rated outdoor configurations, we have what you need when others say no. Our comprehensive circuit breaker enclosure inventory spans all NEMA ratings, voltage classes, and mounting configurations 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 enclosures serve critical applications across industrial facilities, commercial buildings, manufacturing plants, outdoor electrical installations, hazardous locations, data centers, utilities infrastructure, and power distribution systems.


Whether you're replacing damaged enclosures on legacy equipment, upgrading existing installations, or sourcing components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need circuit breaker enclosures 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.