Boltswitch ER225ST Bolted Pressure Switch (Fusible) - Essential Electric Supply
Boltswitch ER225ST Bolted Pressure Switch (Fusible) - Essential Electric Supply

Boltswitch ER225ST - Fusible Safety Switch 400A@240V (200kA AIC)

Boltswitch
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Boltswitch ER225ST is a fusible safety switch designed for industrial power distribution protection. This 240V AC single-phase switch handles 400A continuous current with a 200kA interrupting capacity at rated voltage, housed in a NEMA 1 enclosure for indoor use. The bolted pressure construction features a 2-pole configuration with R-class fuse compatibility, weighing 250 lb for robust installation in SGHA-compatible frames. UL-listed and compliant with industrial safety standards, it's engineered for heavy-duty applications including motor control centers, switchgear, and high-current distribution panels.

Key Features & Specifications
  • Type: Fusible safety switch, bolted pressure design
  • Voltage Rating: 240V AC
  • Current Rating: 400A
  • Configuration: Single-phase, 2-pole
  • AIC Rating: 200kA@240V
  • Fuse Class: R
  • NEMA Rating: 1 (indoor)
  • Compatible Frames: SGHA
  • Weight: 250 lb
  • Standards: UL listed
  • Applications: Industrial power distribution, motor control centers
Product Identification
  • GTIN: 00783643150300