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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
MP1412S
MP1412S
In Stock
From
$25.25
Nvent
MTN550619
MTN550619
Limited Stock
From
Get Price
Schneider Electric
MXBL02-EA
MXBL02-EA
In Stock
From
$0.26
Siemon
N12161606
N12161606
In Stock
From
$476.72
Hubbell
N12202006
N12202006
In Stock
From
$549.45
Hubbell
N12363008
N12363008
In Stock
From
$942.91
Hubbell
N1C081006
N1C081006
In Stock
From
$122.21
Hubbell
N1C101204
N1C101204
In Stock
From
$129.28
Hubbell
N1C121404
N1C121404
In Stock
From
$142.41
Hubbell
N1J16126
N1J16126
In Stock
From
$276.95
Hammond Mfg
N242410HWT
N242410HWT
In Stock
From
$1,357.67
Robroy
N36NC
N36NC
In Stock
From
$76.77
Leviton
N3R-5808
N3R-5808
In Stock
From
$247.49
Bud Industries
N41214TSS
N41214TSS
In Stock
From
$98.98
Hubbell
N4121620061PTC
N4121620061PTC
In Stock
From
$540.35
Hubbell
N412201608C
N412201608C
In Stock
From
$396.21
Hubbell
N412302412C
N412302412C
In Stock
From
$628.22
Hubbell
N412303012C
N412303012C
In Stock
From
$459.46
Hubbell
N4201608
N4201608
In Stock
From
$920.11
Hubbell
NBA-10142
NBA-10142
In Stock
From
$117.91
Bud Industries
NBA-10144
NBA-10144
In Stock
From
$157.40
Bud Industries
NBA-10162
NBA-10162
In Stock
From
$123.44
Bud Industries
NBA-10176
NBA-10176
In Stock
From
$431.52
Bud Industries
NBB-10243
NBB-10243
In Stock
From
$102.93
Bud Industries

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.