Westinghouse FDP363 - Fusible Disconnect Switch 600V/100A (3-Pole NEMA 1)

Westinghouse FDP363 is a fusible disconnect switch designed for industrial power distribution protection. This panel-mounted device features a 600V AC voltage rating and 100A current capacity with a 200kA interrupting rating at 480V for reliable circuit isolation. The rugged NEMA 1 enclosure houses a 3-pole single-configuration switch compatible with HED frames, constructed with Class R/H/K fuse protection. It meets industry standards for three-phase systems, making it suitable for motor control centers, industrial machinery, and heavy-duty electrical distribution panels.

Key Features & Specifications

• Type: Fusible disconnect switch, panel mount
• Voltage Rating: 600V AC
• Current Rating: 100A
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@480V
• Fuse Class: R, H, K
• NEMA Rating: 1
• Compatible Frames: HED
• Switch Style: Fusible
• Weight: 35 lb
• Family: Type FDP
• Standards: Industrial electrical safety
• Applications: Motor control centers, industrial power distribution