H466 Square D Disconnect 600V 600A Fusible Switch - Essential Electric Supply
H466 Square D Disconnect 600V 600A Fusible Switch - Essential Electric Supply

Square D H466 - Fusible Safety Switch 600A 600V 200kA AIC

Square D
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Square D H466 is a fusible safety switch designed for providing a visible disconnect and overcurrent protection in industrial power distribution systems. It is rated for 600A at 600V AC in a 3-phase configuration and features a 200kA interrupting capacity at 600V for robust short-circuit protection. The unit is constructed with a bolt-on connection for four poles, utilizes Class R fuses, and is housed in a NEMA Type 1 enclosure measuring 1277.87 mm H x 708.15 mm W x 257.30 mm D with a weight of 250 lb. It complies with industry standards for solid-state protection and is compatible with ED frames, making it suitable for main service entrance and feeder applications where long-time and instantaneous (LI) protection functions are required.

Key Features & Specifications
  • Type: Fusible Safety Disconnect Switch, Solid State Protection
  • Voltage Rating: 600V AC
  • Current Rating: 600A
  • Configuration: Single, 3-Phase
  • Poles: 4
  • Connection: Bolt-On
  • AIC Rating: 200kA @ 600V
  • Fuse Class: R
  • Wire Size: 4
  • Functions: LI (Long-Time and Instantaneous)
  • Compatible Frames: ED
  • NEMA Rating: 1
  • Switch Style: Fusible
  • Dimensions: 1277.87 mm H x 708.15 mm W x 257.30 mm D (50.31 in x 27.88 in x 10.13 in)
  • Weight: 250 lb


Product Identification
  • UPC: 785901259152