Boltswitch E4275B - Fusible Bolted Pressure Switch 600V/4000A (3-Pole THKM Frame)

Boltswitch E4275B is a heavy-duty bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. This fusible disconnect switch features a 600V AC voltage rating and 4000A current capacity, housed in a rugged NEMA 1-rated enclosure weighing 500 lb for durable operation. Its 3-pole single configuration with THKM-compatible frame meets demanding electrical standards for three-phase applications. The E Series switch provides reliable isolation and protection in utility, manufacturing, and large commercial facilities requiring robust power management solutions.

Key Features & Specifications

• Type: Fusible bolted pressure switch, E Series
• Voltage Rating: 600V AC
• Current Rating: 4000A
• Configuration: Single
• Poles: 3
• Phase: 3-phase
• Compatible Frames: THKM
• Switch Style: Fusible
• Nema Rating: 1
• Weight: 500 lb
• Standards: Industrial-grade construction
• Applications: Power distribution, industrial facilities, utility systems

Product Identification

• GTIN: 00785901122494