Boltswitch ER466NST - Fusible Bolted Pressure Switch 600A 600V (200kA AIC)

Boltswitch ER466NST is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This 600V AC-rated switch handles 600A continuous current with a 200kA interrupting capacity at 600V, featuring a rugged NEMA 1 enclosure for indoor applications. Its three-pole single-configuration design with Class R fuse compatibility ensures reliable circuit protection in demanding environments. The switch meets industry standards for bolted pressure devices and is compatible with SEPA frames. Typical applications include motor control centers, switchgear, and industrial power distribution panels requiring fusible isolation.

Key Features & Specifications

• Type: Fusible bolted pressure switch, ER series
• Voltage Rating: 600V AC
• Current Rating: 600A
• Configuration: Single
• Poles: 3
• Fuse Class: R
• AIC Rating: 200kA@600V
• Phase: 3
• NEMA Rating: 1
• Compatible Frames: SEPA
• Weight: 250 lb
• Switch Style: Fusible
• Item Subcategory: Bolted Pressure