Boltswitch ER266 Bolted Pressure Switch (Fusible) - Essential Electric Supply
Boltswitch ER266 Bolted Pressure Switch (Fusible) - Essential Electric Supply

Boltswitch ER266 - Fusible Disconnect Switch 600A (200kA AIC @600V)

Boltswitch
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Boltswitch ER266 is a bolted pressure switch designed for high-current circuit protection in industrial applications. This fusible disconnect switch features a 600V voltage rating and 600A current capacity, with a 200kA interrupting rating at 600V for reliable fault protection. The rugged NEMA 1-rated enclosure houses a single-configuration, 2-pole design compatible with SGLA frames, constructed with Class R fuse compatibility for enhanced safety. It meets industry standards for heavy-duty electrical distribution systems, making it suitable for manufacturing plants, data centers, and utility power distribution.

Key Features & Specifications
  • Type: Bolted pressure fusible disconnect switch
  • Voltage Rating: 600V AC
  • Current Rating: 600A
  • Configuration: Single
  • Poles: 2
  • AIC Rating: 200kA@600V
  • Fuse Class: R
  • NEMA Rating: 1
  • Phase: 1
  • Compatible Frames: SGLA
  • Switch Style: Fusible
  • Weight: 250 lb