H463 - Square D - Essential Electric Supply
H463 - Square D - Essential Electric Supply

Square D H463 - Solid-State Trip Unit 535A (NSX Frame Compatible)

Square D
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Square D H463 is a solid-state trip unit designed for providing advanced protection in compatible NSX frame circuit breakers. It features a 600V voltage rating and a 535A current rating, housed within a robust assembly measuring 520.7 mm H x 409.70 mm W x 173.99 mm D and weighing 38.239 lb. The unit complies with NEMA 1 standards and is designed for three-phase systems, offering reliable long-time and instantaneous (LI) protection functions for demanding industrial power distribution applications.

Key Features & Specifications
  • Type: Solid-state protection trip unit, Series E family
  • Voltage Rating: 600V
  • Current Rating: 535A
  • Phase: 3
  • Poles: 3
  • AIC Rating: 42kA @ 600V
  • Connection: DIN
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Compatible Frames: NSX
  • NEMA Rating: NEMA 1
  • Dimensions: 520.7 mm H x 409.70 mm W x 173.99 mm D (20.5 in x 16.13 in x 6.85 in)
  • Weight: 38.239 lb
  • Class Rating: E
  • Country of Origin: United States


Product Identification
  • UPC: 78590148249
  • GTIN: 785901482499