Westinghouse FDP365J - Fusible Disconnect Switch 600V/400A (200kA AIC @480V)

Westinghouse FDP365J is a fusible disconnect switch designed for industrial power distribution protection. This panel-mounted Type FDP switch features a 600V AC voltage rating and 400A current capacity with a 200kA interrupting rating at 480V for robust circuit protection. The 60 lb unit is constructed with a NEMA 1-rated enclosure, configured as a 3-pole single-unit assembly compatible with SGLA frames. It meets industry standards for fusible safety disconnects in demanding environments. Typical applications include motor control centers, industrial machinery, and high-capacity electrical distribution systems.

Key Features & Specifications

• Type: Fusible disconnect switch, panel-mounted, Type FDP family
• Voltage Rating: 600V AC
• Current Rating: 400A
• Configuration: Single unit, 3-pole
• AIC Rating: 200kA@480V
• Fuse Class: J
• Phase: 3
• Compatible Frames: SGLA
• NEMA Rating: 1
• Weight: 60 lb
• Switch Style: Fusible