Boltswitch ER465ST Bolted Pressure Switch (Fusible) - Essential Electric Supply
Boltswitch ER465ST Bolted Pressure Switch (Fusible) - Essential Electric Supply

Boltswitch ER465ST - Fusible Pressure Switch 400A@600V (200kA AIC)

Boltswitch
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The Boltswitch ER465ST is a fusible bolted pressure switch designed for high-current industrial power distribution systems, featuring a 600V AC rating and 400A continuous current capacity. Its rugged NEMA 1-rated enclosure houses a 4-pole single-configuration mechanism with 200kA interrupting capacity at 600V for reliable fault protection. Constructed with R-class fuse compatibility and SEDA frame mounting, this switch meets stringent industrial standards for three-phase applications. The 250 lb unit provides secure isolation in demanding environments such as manufacturing plants, data centers, and heavy machinery power control.

Key Features & Specifications
  • Type: Fusible bolted pressure switch (ER Series)
  • Voltage Rating: 600V AC
  • Current Rating: 400A continuous
  • Dimensions: Standard SEDA frame compatible
  • Standards: NEMA 1 enclosure rating
  • Applications: Industrial power distribution, manufacturing plants, data centers
  • Switch Type: Fusible
  • Configuration: Single
  • Poles: 4
  • AIC rating: 200kA@600V
  • Phase: 3
  • Fuse Class: R
  • Weight: 250 lb
  • Compatible Frames: SEDA
Product Identification
  • GTIN: 00783643150836