Boltswitch ER325 Bolted Pressure Switch (Fusible) - Essential Electric Supply
Boltswitch ER325 Bolted Pressure Switch (Fusible) - Essential Electric Supply

Boltswitch ER325 - Fusible Bolted Pressure Switch 400A@240V (200kA AIC)

Boltswitch
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Boltswitch ER325 is a fusible bolted pressure switch designed for high-current industrial power distribution systems. It features a 240V voltage rating and 400A current capacity with a 200kA@240V AIC rating for robust short-circuit protection. The 250 lb unit has a rugged NEMA 1 enclosure with three poles in a single configuration, compatible with SGLA frames. It meets industry standards for bolted pressure switches with Class R fuse compatibility. Typical applications include motor control centers, switchgear, and heavy industrial power management systems.

Key Features & Specifications
  • Type: Fusible bolted pressure switch (ER Series)
  • Voltage Rating: 240V AC
  • Current Rating: 400A
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA@240V
  • Fuse Class: R
  • NEMA Rating: 1
  • Compatible Frames: SGLA
  • Weight: 250 lb
  • Switch Style: Fusible
  • Item Subcategory: Bolted Pressure