Boltswitch ER365N - Fusible Bolted Pressure Switch 400A@600V (200kA AIC)

Boltswitch ER365N is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This single-configuration switch features a 600V AC rating with a 400A current capacity and 200kA interrupting rating at 600V for robust circuit protection. The ER Series unit weighs 250 lb with a NEMA 1 enclosure, constructed for durability in demanding environments while complying with Class R fuse standards. Its 2-pole design is compatible with SKLA frames, making it suitable for industrial facilities, data centers, and heavy machinery applications requiring reliable power isolation.

Key Features & Specifications

• Type: Fusible bolted pressure switch (ER Series)
• Voltage Rating: 600V AC
• Current Rating: 400A
• Configuration: Single
• Poles: 2
• AIC Rating: 200kA@600V
• Fuse Class: R
• NEMA Rating: 1
• Phase: 1
• Compatible Frames: SKLA
• Weight: 250 lb
• Switch Style: Fusible