Cutler Hammer DH321NWK - Fusible Safety Switch 30A 240V (3-Pole NEMA 9)

The Cutler Hammer DH321NWK is a heavy-duty fusible safety switch designed for reliable circuit isolation and protection in industrial applications. This disconnect switch features a 240V voltage rating and 30A current capacity with three-pole single configuration for robust three-phase power control. Constructed with NEMA 9 rated enclosure measuring 7.73" x 10.22" x 19.08" (WxDxH) and weighing 8 lb, it provides durable protection in harsh environments. UL Listed certification ensures compliance with industry safety standards, while the 200kA interrupting rating at 240V delivers superior fault current protection. The switch accommodates Class R fuses and is compatible with SKLA frames, making it suitable for motor control centers, industrial machinery, and power distribution systems requiring secure disconnection capabilities.

Key Features & Specifications

• Type: Fusible safety disconnect switch, DH Series
• Voltage Rating: 240V AC
• Current Rating: 30A
• Dimensions: 7.73 in x 10.22 in x 19.08 in (WxDxH)
• Standards: UL Listed
• Applications: Industrial machinery, motor control centers, power distribution systems
• Switch Type: Safety Disconnect
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC rating: 200kA@240V
• Fuse Class: R
• Nema Rating: NEMA 9
• Compatible Frames: SKLA
• Weight: 8 lb
• Country of Origin: United States

Product Identification

• UPC: 782113205441
• GTIN: 00782113205441