Square D H221N - Fusible Disconnect Switch 30A 240V (200kA AIC NEMA 1)

Square D H221N is a fusible safety disconnect switch designed for circuit protection and isolation in industrial applications. It features a 240V AC voltage rating with 30A current capacity and 200kA interrupting rating at 240V for reliable fault protection. The compact NEMA 1 enclosure measures 123.95 mm deep × 165.10 mm wide × 370.84 mm high and weighs 3.54 lb, constructed for durable single-phase operation. This Series F disconnect complies with industry standards for safety disconnects and is compatible with FAP frames. Typical applications include industrial control panels, machinery disconnects, and electrical distribution systems requiring Class R fuse protection with copper or aluminum wiring from AWG 6 to AWG 14.

Key Features & Specifications

• Type: Fusible safety disconnect switch, Series F, Type H
• Voltage Rating: 240V AC
• Current Rating: 30A
• Dimensions: 123.95 mm D × 165.10 mm W × 370.84 mm H (4.88 in × 6.5 in × 14.6 in)
• Standards: NEMA 1 rated enclosure
• Applications: Industrial control panels, machinery disconnects, electrical distribution systems
• Switch Type: Fusible disconnect
• Configuration: Single
• Poles: 2
• AIC rating: 200kA@240V
• Fuse Class: R
• Phase: 1
• Wire Size: AWG 12 to AWG 6 Aluminum, AWG 14 to AWG 6 Copper
• Compatible Frames: FAP
• Weight: 3.54 lb

Product Identification

• UPC: 785901477686
• GTIN: 00785901477686