Boltswitch T425-5 - Fusible Switch 400A@240V (200kA AIC, 4-Pole)

Boltswitch T425-5 is a bolted pressure switch designed for high-current industrial applications, providing reliable circuit protection with its fusible switch style. It features a 240V voltage rating and 400A current capacity, engineered for three-phase power systems with a 200kA@240V AIC rating for superior fault protection. The rugged construction includes a single-configuration, 4-pole design with a 250 lb weight, meeting NEMA 1 standards for indoor use. Compliant with industrial safety requirements, it is compatible with THJK frames and designed for demanding environments such as power distribution, manufacturing plants, and heavy machinery control panels.

Key Features & Specifications

• Type: Bolted pressure switch, fusible design
• Voltage Rating: 240V AC
• Current Rating: 400A
• Configuration: Single
• Poles: 4
• AIC Rating: 200kA@240V
• Phase: 3
• Fuse Class: T
• NEMA Rating: 1
• Compatible Frames: THJK
• Weight: 250 lb