Boltswitch ER325 - Fusible Bolted Pressure Switch 400A@240V (200kA AIC)

Boltswitch ER325 is a fusible bolted pressure switch designed for high-current industrial power distribution systems. It features a 240V voltage rating and 400A current capacity with a 200kA@240V AIC rating for robust short-circuit protection. The 250 lb unit has a rugged NEMA 1 enclosure with three poles in a single configuration, compatible with SGLA frames. It meets industry standards for bolted pressure switches with Class R fuse compatibility. Typical applications include motor control centers, switchgear, and heavy industrial power management systems.

Key Features & Specifications

• Type: Fusible bolted pressure switch (ER Series)
• Voltage Rating: 240V AC
• Current Rating: 400A
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@240V
• Fuse Class: R
• NEMA Rating: 1
• Compatible Frames: SGLA
• Weight: 250 lb
• Switch Style: Fusible
• Item Subcategory: Bolted Pressure