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Boltswitch SLB4413NST - Fusible Disconnect Switch 4000A@480V (200kA AIC)

Boltswitch
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Boltswitch SLB4413NST is a heavy-duty bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. This fusible disconnect switch features a 480V AC voltage rating and 4000A current capacity, housed in a rugged NEMA 1 enclosure weighing 250 lb. The SLB Series switch meets industry standards with a 200kA interrupting capacity at 480V and is compatible with SGLA frames. Its three-pole single-configuration design is engineered for three-phase applications requiring reliable overcurrent protection in demanding environments like manufacturing plants and utility substations.

Key Features & Specifications
  • Type: SLB Series bolted pressure switch with fusible protection
  • Voltage Rating: 480V AC
  • Current Rating: 4000A
  • Dimensions: NEMA 1 enclosure (specific dimensions not provided)
  • Standards: 200kA AIC rating at 480V
  • Applications: Industrial power distribution, manufacturing plants, utility substations
  • Switch Type: Fusible disconnect
  • Configuration: Single
  • Poles: 3
  • Phase: 3
  • Fuse Class: L
  • Weight: 250 lb
  • Compatible Frames: SGLA