Boltswitch T266-6 - Fusible Bolted Pressure Switch 600A 600V (200kA AIC)

Boltswitch T266-6 is a fusible bolted pressure switch designed for high-current circuit protection in industrial power distribution systems. The switch features a 600V AC voltage rating and 600A current capacity, with a 200kA interrupting rating at 600V for reliable fault protection. Its rugged NEMA 1 enclosure houses a single-configuration, 2-pole design with T-class fuse compatibility, weighing 250 lb for stable installation. The unit complies with industry standards for bolted pressure switches and is engineered for TB frame compatibility. Typical applications include main service disconnects, motor control centers, and heavy-duty power distribution panels requiring fusible isolation.

Key Features & Specifications

• Type: Fusible bolted pressure switch, T-series
• Voltage Rating: 600V AC
• Current Rating: 600A
• Configuration: Single
• Poles: 2
• AIC Rating: 200kA@600V
• Fuse Class: T
• NEMA Rating: 1
• Phase: 1
• Compatible Frames: TB
• Weight: 250 lb
• Switch Style: Fusible
• Standards: Industrial bolted pressure switch requirements
• Applications: Power distribution, motor control centers, service disconnects