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Boltswitch SLNF3413ST - Fusible Disconnect Switch 4000A@480V (200kA AIC)

Boltswitch
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Boltswitch SLNF3413ST is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This 480V AC, 4000A rated switch features a rugged NEMA 1 enclosure with a single-configuration, 3-pole design and 200kA interrupting capacity at 480V for reliable circuit protection. Constructed with Class L fuse compatibility and THJK frame support, it meets stringent industrial standards for heavy-duty applications. Typical uses include main service disconnects, motor control centers, and large-scale power distribution panels in manufacturing plants and utility installations.

Key Features & Specifications
  • Type: SL Series bolted pressure switch, fusible design
  • Voltage Rating: 480V AC
  • Current Rating: 4000A
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA@480V
  • Fuse Class: L
  • NEMA Rating: 1
  • Compatible Frames: THJK
  • Weight: 250 lb
  • Switch Style: Fusible disconnect
  • Standards: Industrial-grade protection
  • Applications: Main service disconnects, MCCs, power distribution