Boltswitch T427WOL - Fusible Disconnect Switch 800A@240V (200kA AIC)

Boltswitch T427WOL is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This T Series switch features a 240V AC voltage rating and 800A current capacity with a 200kA interrupting rating at 240V for robust circuit protection. The 250 lb unit has a 4-pole single configuration with NEMA 1 enclosure rating, constructed for compatibility with THLC frames. It meets industry standards for fusible disconnect applications in three-phase systems. Typical uses include heavy machinery, industrial control panels, and power distribution centers requiring T-class fuse protection.

Key Features & Specifications

• Type: Fusible bolted pressure switch (T Series)
• Voltage Rating: 240V AC
• Current Rating: 800A
• Configuration: Single
• Poles: 4
• AIC Rating: 200kA@240V
• Fuse Class: T
• Phase: 3
• NEMA Rating: 1
• Compatible Frames: THLC
• Weight: 250 lb
• Standards: Industrial fusible disconnect
• Applications: Heavy machinery, power distribution, industrial control panels