Boltswitch ER326ST Bolted Pressure Switch (Fusible) - Essential Electric Supply
Boltswitch ER326ST Bolted Pressure Switch (Fusible) - Essential Electric Supply

Boltswitch ER326ST - Fusible Bolted Pressure Switch 600A@240V (200kA AIC)

Boltswitch
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Boltswitch ER326ST is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This 600A-rated switch operates at 240V AC with a 200kA interrupting capacity, featuring a rugged NEMA 1 enclosure and Class R fuse compatibility for reliable circuit protection. Its three-pole single configuration and SKLA frame compatibility ensure seamless integration into existing power infrastructures, meeting stringent industrial safety standards. Typical applications include motor control centers, switchgear, and heavy-duty power distribution panels where robust fault protection is critical.

Key Features & Specifications
  • Type: Fusible bolted pressure switch (ER Series)
  • Voltage Rating: 240V AC
  • Current Rating: 600A
  • Configuration: Single
  • Poles: 3
  • AIC Rating: 200kA @ 240V
  • Fuse Class: R
  • NEMA Rating: 1
  • Phase: 3
  • Compatible Frames: SKLA
  • Weight: 250 lb
  • Standards: Industrial safety compliance
  • Applications: Motor control centers, switchgear, power distribution