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Boltswitch R425WOL - Fusible Disconnect Switch 400A@240V (200kA AIC)

Boltswitch
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Boltswitch R425WOL is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This R Series switch features a 240V AC voltage rating and 400A current capacity with a 200kA interrupting rating at 240V for robust short-circuit protection. The heavy-duty construction includes a 250 lb NEMA 1-rated enclosure with a single-configuration, 4-pole design compatible with SGLA frames. It meets industry standards for fusible disconnect applications in three-phase systems. Typical uses include motor control centers, industrial machinery, and power distribution panels requiring Class R fuse protection.

Key Features & Specifications
  • Type: Fusible bolted pressure switch (Class R)
  • Voltage Rating: 240V AC
  • Current Rating: 400A
  • Configuration: Single
  • Poles: 4
  • AIC Rating: 200kA@240V
  • Phase: 3
  • NEMA Rating: 1
  • Compatible Frames: SGLA
  • Weight: 250 lb
  • Switch Style: Fusible disconnect
  • Standards: Industrial power distribution
  • Applications: Motor control centers, heavy machinery, panelboards