Boltswitch ET266-6 - Fusible Switch 600A (200kA AIC @600V)

Boltswitch ET266-6 is a fusible bolted pressure switch designed for high-current industrial power distribution systems. It features a 600V AC voltage rating and 600A current capacity, housed in a rugged NEMA 1-rated enclosure with a 250 lb construction for durability. The switch complies with industry standards for bolted pressure devices and offers a 200kA interrupting capacity at 600V for fault protection. Typical applications include main service disconnects, motor control centers, and heavy-duty power switching in industrial facilities.

Key Features & Specifications

• Type: Fusible bolted pressure switch (T Series, ET type)
• 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: SGLA
• Weight: 250 lb
• Standards: Industrial bolted pressure switch compliance
• Applications: Main disconnects, MCCs, heavy-duty power distribution

Product Identification

• GTIN: 00783643148161