Boltswitch SL3614-MST - Fusible Disconnect Switch 5000A @ 600V (200kA AIC)

Boltswitch SL3614-MST is a heavy-duty bolted pressure switch designed for high-current industrial power distribution systems. This fusible disconnect switch features a 600V AC voltage rating and 5000A current capacity, with a robust 250 lb construction built for demanding environments. The SL Series switch meets NEMA 1 standards and delivers 200kA interrupting capacity at 480V, engineered for compatibility with TJK frames. Its three-pole single configuration is optimized for three-phase applications requiring L-class fuse protection in industrial facilities, data centers, and large-scale electrical infrastructure.

Key Features & Specifications

• Type: SL Series bolted pressure switch with fusible disconnect
• Voltage Rating: 600V AC
• Current Rating: 5000A
• Configuration: Single
• Poles: 3
• AIC Rating: 200kA@480V
• Fuse Class: L
• Phase: 3
• NEMA Rating: 1
• Compatible Frames: TJK
• Weight: 250 lb
• Switch Style: Fusible
• Standards: NEMA compliant
• Applications: Industrial power distribution, data centers, heavy machinery