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

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