Cutler Hammer DH325NRK - Fusible Disconnect Switch 400A 3-Pole (100kA AIC @240V)

Cutler Hammer DH325NRK is a fusible safety disconnect switch designed for industrial power isolation and circuit protection in three-phase electrical systems. This heavy-duty switch features a 400A current rating and 240V voltage rating with a 100kA interrupting capacity, providing reliable short-circuit protection in demanding applications. The unit is constructed with rugged NEMA 3R rated enclosure measuring 24.38 x 45.5 x 10.25 inches (WxDxH) and weighs 150 lb, featuring Class R fuse compatibility and three-pole single configuration operation. It complies with UL listing standards and NEC 230.62 (C) barrier requirements, ensuring safe operation in industrial environments. Typical applications include motor control centers, industrial machinery, and power distribution systems where visible circuit isolation is required for maintenance safety.

Key Features & Specifications

• Type: Fusible safety disconnect switch, DH Series, industrial grade
• Voltage Rating: 240V AC
• Current Rating: 400A
• Dimensions: 24.38 in x 45.5 in x 10.25 in (WxDxH)
• Standards: UL Listed, NEC 230.62 (C) Compliant Barrier, NEMA 3R
• Applications: Industrial power distribution, motor control centers, machinery isolation
• Switch Type: Fusible disconnect
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC rating: 100kA@240V
• Fuse Class: R
• Nema Rating: NEMA 3R
• Compatible Frames: SEPA
• Weight: 150 lb
• Country of Origin: United States

Product Identification

• UPC: 782113207070
• GTIN: 00782113207070