Cutler Hammer DG225NGK - Disconnect Switch 400A 240V (100kA AIC Rating)

Cutler Hammer DG225NGK is a heavy-duty disconnect switch designed for industrial electrical system isolation and protection. This single-phase unit provides 400A current handling capacity with a 240V voltage rating and features a 100kA@240V interrupting rating for robust short-circuit protection. The switch is constructed with a NEMA 1 enclosure measuring 8.76" x 7.27" x 44.74" (WxDxH) and weighs 150 lb, incorporating R-class fuse compatibility and UL listing with NEC 230.62(C) compliant barrier requirements. This disconnect meets rigorous industrial standards for electrical safety and system protection in commercial and industrial power distribution applications where reliable circuit isolation is critical.

Key Features & Specifications

• Type: DG Series heavy-duty disconnect switch with R-class fuse compatibility
• Voltage Rating: 240V AC
• Current Rating: 400A
• Dimensions: 8.76" x 7.27" x 44.74" (WxDxH)
• Standards: UL Listed, NEC 230.62(C) Compliant Barrier
• Applications: Industrial power distribution, electrical system isolation
• Switch Type: Disconnect
• Configuration: Single
• AIC Rating: 100kA@240V
• Phase: 1
• NEMA Rating: NEMA 1
• Fuse Class: R
• Weight: 150 lb
• Country of Origin: United States

Product Identification

• UPC: 782113589497
• GTIN: 00782113589497