Boltswitch JB266WOLST - Fusible Disconnect Switch 600A 600V (200kA AIC)

Boltswitch JB266WOLST is a fusible bolted pressure switch designed for high-current circuit protection in 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 use. The single-configuration, 2-pole design incorporates Class J fuses for reliable overcurrent protection in demanding environments. Compliant with industrial safety standards, it serves critical applications such as motor control centers, switchgear, and heavy machinery power management.

Key Features & Specifications

• Type: JB Series bolted pressure switch with Class J fuse protection
• Voltage Rating: 600V AC
• Current Rating: 600A continuous
• AIC Rating: 200kA@600V
• Configuration: Single
• Poles: 2
• Phase: 1
• Fuse Class: J
• NEMA Rating: 1 (indoor use)
• Weight: 250 lb
• Switch Style: Fusible disconnect
• Standards: Industrial circuit protection
• Applications: Power distribution, motor control centers, industrial switchgear