Cutler Hammer DH321NGK - Fusible Disconnect Switch 30A 240V (100kA AIC @240V)

Cutler Hammer DH321NGK is a fusible safety disconnect switch designed for industrial power distribution protection. This UL-listed, 3-pole disconnect features a 240V AC voltage rating with a 30A current capacity and 100kA AIC rating at 240V for reliable circuit interruption. The NEMA 1-rated enclosure measures 9.5" x 16.5" x 16" (WxDxH) with a 20 lb rugged construction, supporting #14 to 2 AWG copper/aluminum wiring. Compliant with NEC 230.62(C) barrier requirements, this R-class fusible switch is engineered for three-phase systems in manufacturing facilities, data centers, and heavy equipment applications.

Key Features & Specifications

• Type: Fusible safety disconnect switch with R-class fuse compatibility
• Voltage Rating: 240V AC
• Current Rating: 30A
• Dimensions: 9.5 x 16.5 x 16 inches (WxDxH)
• Standards: UL Listed, NEC 230.62(C) compliant barrier
• Applications: Industrial power distribution, motor control centers, HVAC systems
• Switch Style: Fusible
• Configuration: Single
• Poles: 3
• Wire Size: #14 to 2 AWG CU/AL
• AIC rating: 100kA@240V
• Nema Rating: NEMA 1
• Phase: 3
• Weight: 20 lb
• Compatible Frames: THKM

Product Identification

• UPC: 782113208503
• GTIN: 00782113000000