Boltswitch J366WOLST - J Series Fusible Switch 600A 600V (200kA AIC)

Boltswitch J366WOLST is a fusible bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. This J Series 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 enclosure houses a 3-pole single-configuration mechanism with Class J fuse compatibility, weighing 250 lb for stable installation. Compliant with industrial safety standards, it is engineered for demanding applications including motor control centers, switchgear, and heavy machinery power management.

Key Features & Specifications

• Type: Fusible bolted pressure switch, J Series, 250 lb construction
• Voltage Rating: 600V AC
• Current Rating: 600A
• Configuration: Single
• Poles: 3
• AIC Rating: 200kA@600V
• Fuse Class: J
• NEMA Rating: 1
• Phase: 3
• Standards: Industrial safety compliance
• Applications: Motor control centers, switchgear, heavy machinery