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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.
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Part Number
PRICE
Manufacturer
ESP2020
ESP2020
In Stock
From
$155.88
Hammond Mfg
HJ14166HLP
HJ14166HLP
In Stock
From
$253.23
Hammond Mfg
HLF4-EACH
HLF4-EACH
In Stock
From
$14.42
Hammond Mfg
R147-025-200R
R147-025-200R
In Stock
From
$638.77
Hammond Mfg
R201-082-000
R201-082-000
Limited Stock
From
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Hammond Mfg
R210-120-000
R210-120-000
In Stock
From
$91.54
Hammond Mfg
1414N4PHM8LP
1414N4PHM8LP
In Stock
From
$102.78
Hammond Mfg
1439G6
1439G6
In Stock
From
$52.91
Hammond Mfg
EN4SD30166GY
EN4SD30166GY
In Stock
From
$141.82
Hammond Mfg
EN4SD20168GY
EN4SD20168GY
Limited Stock
From
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Hammond Mfg
EN4SD241610GY
EN4SD241610GY
Limited Stock
From
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Hammond Mfg
EN4SD30168GY
EN4SD30168GY
Limited Stock
From
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Hammond Mfg
EN4SD362410GY
EN4SD362410GY
Limited Stock
From
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Hammond Mfg
EN4SD483010GY
EN4SD483010GY
Limited Stock
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Hammond Mfg
1414N4PHCLP
1414N4PHCLP
Limited Stock
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Hammond Mfg
1418N4S16C10
1418N4S16C10
Limited Stock
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Hammond Mfg
1420B7
1420B7
Limited Stock
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Hammond Mfg
1435MB
1435MB
Limited Stock
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Hammond Mfg
1437B
1437B
Limited Stock
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Hammond Mfg
1437MSSC
1437MSSC
Limited Stock
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Hammond Mfg
1438C
1438C
Limited Stock
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Hammond Mfg
1444-8
1444-8
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Hammond Mfg
1481FA16K
1481FA16K
Limited Stock
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Hammond Mfg
1487C36
1487C36
Limited Stock
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Hammond Mfg

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.