Boltswitch ER466 - Fusible Disconnect Switch 600A 600V (200kA AIC, 4-Pole)

Boltswitch ER466 is a fusible bolted pressure switch designed for high-current industrial power distribution systems, providing reliable circuit protection with a 200kA interrupting capacity at 600V. The switch operates at 600A continuous current rating in a 3-phase configuration, housed in a NEMA 1-rated enclosure for indoor use. Its robust construction features a single-configuration, 4-pole design with R-class fuse compatibility, weighing 250 lb for stable installation. The unit meets industry standards for bolted pressure switches and is compatible with SEHA frames. Typical applications include main service disconnects, motor control centers, and heavy machinery power distribution.

Key Features & Specifications

• Type: Fusible bolted pressure switch (ER Series), R-class fuse compatibility
• Voltage Rating: 600V AC
• Current Rating: 600A continuous
• Configuration: Single
• Poles: 4
• AIC Rating: 200kA @ 600V
• Phase: 3
• NEMA Rating: 1 (indoor use)
• Compatible Frames: SEHA
• Switch Style: Fusible disconnect
• Weight: 250 lb

Product Identification

• GTIN: 00783164087161