Boltswitch SLB3413G9-MST - Fusible Disconnect Switch 4000A (3-Pole, 220V, 200kA AIC)

Boltswitch SLB3413G9-MST is a heavy-duty bolted pressure switch designed for high-current industrial power distribution systems. This fusible disconnect switch features a 4000A current rating and 220V voltage rating with a 200kA@380V AIC rating for robust short-circuit protection. The 250 lb unit is constructed with Class L fuse compatibility, three poles in a single configuration, and NEMA 1 enclosure for indoor use. It meets industry standards for three-phase power systems and is compatible with SEHA frames. Typical applications include industrial motor control centers, switchgear, and large-scale power distribution panels.

Key Features & Specifications

• Type: SLB Series bolted pressure switch, fusible design
• Voltage Rating: 220V AC
• Current Rating: 4000A
• Dimensions: Standard SEHA frame compatible
• Standards: NEMA 1 rated
• Applications: Industrial power distribution, motor control centers
• Switch Type: Fusible disconnect
• Configuration: Single
• Poles: 3
• Phase: 3-phase
• AIC rating: 200kA@380V
• Fuse Class: L
• Weight: 250 lb
• Compatible Frames: SEHA