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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
JD250S	In Stock From $200^.27	Square D
LA400S	In Stock From $241^.19	Square D
LMD1	In Stock From $1,292^.89	Siemens
M800R	In Stock From $1,493^.12	Schneider Electric
M800S	In Stock From $642^.04	Schneider Electric
MH26WP	In Stock From $1,018^.99	Square D
MH50	In Stock From $92^.73	Square D
MH50WP	In Stock From $1,411^.40	Square D
MH68	In Stock From $423^.19	Square D
MHC32S	In Stock From $562^.12	Square D
P1200R	In Stock From $3,009^.82	Square D
P1200S	In Stock From $980^.97	Square D
Q22200NRB	In Stock From $185^.94	Square D
Q22200NS	In Stock From $150^.32	Square D
Q23225NRB	In Stock From $225^.65	Square D
QO2100BNRB	In Stock From $137^.37	Square D
QO2125BNRB	In Stock From $119^.64	Square D
QO3100BNRB	In Stock From $192^.29	Square D
QO3100BNS	In Stock From $203^.01	Square D
RFDN225	In Stock From $881^.21	Eaton
RKDN400	In Stock From $2,918^.95	Cutler Hammer
SE100CS	In Stock From $454^.90	General Electric
SFDN100	In Stock From $922^.60	Cutler Hammer
SG400S	In Stock From $840^.12	General Electric

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.