Boltswitch J265-X3 - Fusible Safety Switch 400A@600V (200kA AIC)

Boltswitch J265-X3 is a heavy-duty fusible safety switch designed for industrial power distribution systems requiring high fault current protection. This 600VAC-rated switch delivers 400A continuous current capacity with a 200kA interrupting rating at 600V, housed in a NEMA 1 enclosure for indoor use. The bolted pressure contact design ensures reliable operation under load, featuring a single-configuration, 2-pole construction with Class J fuse compatibility. Compliant with industrial safety standards, it serves critical applications in manufacturing plants, data centers, and utility substations where robust circuit protection is essential.

Key Features & Specifications

• Type: Fusible safety switch, bolted pressure contacts
• Voltage Rating: 600V AC
• Current Rating: 400A continuous
• Configuration: Single
• Poles: 2
• AIC Rating: 200kA@600V
• Fuse Class: J
• NEMA Rating: 1 (indoor)
• Phase: 1
• Weight: 250 lb
• Standards: Industrial safety compliance
• Applications: Power distribution, motor control centers, industrial facilities