Square D H221N Disconnect Switch (Fusible) - Essential Electric Supply
Square D H221N - Fusible Safety Switch 30A 240V (200kA AIC)
Square D H221N - Fusible Safety Switch 30A 240V (200kA AIC)
Square D H221N Disconnect Switch (Fusible) - Essential Electric Supply
Square D H221N - Fusible Safety Switch 30A 240V (200kA AIC)
Square D H221N - Fusible Safety Switch 30A 240V (200kA AIC)

Square D H221N - Fusible Safety Switch 30A 240V (200kA AIC)

Square D
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Square D H221N is a fusible safety switch designed for providing visible disconnection and overcurrent protection in industrial and commercial electrical systems. It is rated for 30A at 240V AC in a single-phase configuration, featuring a 200kA interrupting capacity at 240V for robust short-circuit protection. The switch is constructed with a NEMA 1 general-purpose enclosure measuring 370.8 mm H x 165.1 mm W x 123.95 mm D and a weight of 7.811 lb, designed for compatibility with Series F FAP panelboards. It is engineered to accept Class R fuses and accommodates copper wire from AWG 14 to AWG 6 or aluminum wire from AWG 12 to AWG 6, ensuring reliable isolation and protection for motor control and feeder circuits.

Key Features & Specifications
  • Type: Fusible safety disconnect switch, Series F, Type H
  • Voltage Rating: 240V AC
  • Current Rating: 30A
  • Configuration: Single
  • Poles: 2
  • Phase: 1
  • AIC Rating: 200kA @ 240V
  • Fuse Class: R
  • Wire Size: AWG 12 to AWG 6 (Aluminum), AWG 14 to AWG 6 (Copper)
  • Compatible Frames: FAP
  • NEMA Rating: 1
  • Switch Style: Fusible
  • Dimensions: 14.6 in (370.8 mm) H x 6.5 in (165.1 mm) W x 4.88 in (123.95 mm) D
  • Weight: 7.811 lb


Product Identification
  • UPC: 785901477686
  • GTIN: 00785901477686