Boltswitch ER366N Bolted Pressure Switch (Fusible) - Essential Electric Supply
Boltswitch ER366N Bolted Pressure Switch (Fusible) - Essential Electric Supply

Boltswitch ER366N - Fusible Bolted Pressure Switch 600A 600V (200kA AIC)

Boltswitch
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Boltswitch ER366N is a fusible bolted pressure switch designed for high-current circuit protection in industrial applications. This 600V-rated switch handles 600A continuous current with a 200kA interrupting capacity at 600V, featuring a rugged NEMA 1 enclosure for reliable operation in demanding environments. Its single-configuration, 2-pole design with Class R fuse compatibility meets stringent electrical standards for industrial power distribution. The 250 lb unit is engineered for compatibility with TB frames, providing robust protection for 1-phase systems requiring fusible disconnection.

Key Features & Specifications
  • Type: Fusible bolted pressure switch (ER Series)
  • Voltage Rating: 600V AC
  • Current Rating: 600A
  • AIC Rating: 200kA@600V
  • Configuration: Single
  • Poles: 2
  • Fuse Class: R
  • Phase: 1
  • NEMA Rating: 1
  • Compatible Frames: TB
  • Weight: 250 lb