Boltswitch ER266 - Fusible Disconnect Switch 600A (200kA AIC @600V)

Boltswitch ER266 is a bolted pressure switch designed for high-current circuit protection in industrial applications. This fusible disconnect switch features a 600V voltage rating and 600A current capacity, with a 200kA interrupting rating at 600V for reliable fault protection. The rugged NEMA 1-rated enclosure houses a single-configuration, 2-pole design compatible with SGLA frames, constructed with Class R fuse compatibility for enhanced safety. It meets industry standards for heavy-duty electrical distribution systems, making it suitable for manufacturing plants, data centers, and utility power distribution.

Key Features & Specifications

• Type: Bolted pressure fusible disconnect switch
• Voltage Rating: 600V AC
• Current Rating: 600A
• Configuration: Single
• Poles: 2
• AIC Rating: 200kA@600V
• Fuse Class: R
• NEMA Rating: 1
• Phase: 1
• Compatible Frames: SGLA
• Switch Style: Fusible
• Weight: 250 lb