Cutler Hammer DH365NRK - Fusible Safety Switch 400A 600V (3-Pole NEMA 3R)

The Cutler Hammer DH365NRK is a heavy-duty fusible safety switch designed for reliable circuit isolation and protection in industrial power distribution systems. This 600VAC-rated disconnect switch handles 400A continuous current with a 100kA interrupting capacity, providing robust short-circuit protection. Constructed with a NEMA 3R-rated enclosure measuring 24.12" W x 44.76" D x 12.39" H and weighing 150 lb, it features a three-pole single configuration using Class R fuses. The unit complies with UL standards and NEC 230.62(C) barrier requirements, ensuring safe operation in demanding environments. Typical applications include industrial machinery, manufacturing facilities, and commercial power distribution systems where secure electrical isolation is critical.

Key Features & Specifications

• Type: Fusible safety switch, DH Series, industrial grade
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 24.12 in x 44.76 in x 12.39 in (WxDxH)
• Standards: UL Listed, NEC 230.62 (C) Compliant Barrier
• Applications: Industrial power distribution, machinery isolation, commercial electrical systems
• Switch Type: Safety disconnect
• Configuration: Single
• Poles: 3
• Phase: 3-phase
• AIC rating: 100kA@600V
• Fuse Class: R
• Nema Rating: NEMA 3R
• Compatible Frames: SKHA
• Weight: 150 lb
• Country of Origin: United States

Product Identification

• UPC: 782113207261
• GTIN: 00783164229325