Boltswitch ER326NST - Fusible Bolted Pressure Switch 600A@240V (200kA AIC)

Boltswitch ER326NST is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This single-phase switch features a 600A current rating and 240V voltage rating with a 200kA interrupting capacity at 240V for robust short-circuit protection. The ER Series unit weighs 270 lb and is constructed with Class R fuse compatibility, NEMA 1 enclosure rating, and SKHA frame compatibility for demanding environments. It meets industry standards for bolted pressure switches with its 2-pole configuration and fusible switch style, ensuring reliable operation in industrial power control applications.

Key Features & Specifications

• Type: Fusible bolted pressure switch (ER Series)
• Voltage Rating: 240V AC
• Current Rating: 600A
• Configuration: Single-phase
• Poles: 2
• AIC Rating: 200kA@240V
• Fuse Class: R
• NEMA Rating: 1
• Compatible Frames: SKHA
• Weight: 270 lb
• Switch Style: Fusible