Westinghouse FDP366R - Fusible Disconnect Switch 600A 600V (3-Pole NEMA 1)

Westinghouse FDP366R is a fusible disconnect switch designed for industrial power distribution systems requiring high-current protection. This panel-mounted device features a 600V voltage rating and 600A current capacity with a 200kA interrupting rating at 480V for robust circuit protection. The NEMA 1-rated enclosure houses a 3-pole single-configuration switch compatible with ED frames, constructed for durability with R, H, and K-class fuse support. Compliant with industrial safety standards, this 85 lb unit is engineered for three-phase applications in manufacturing plants, data centers, and heavy machinery installations.

Key Features & Specifications

• Type: Fusible disconnect switch, panel mount
• Voltage Rating: 600V AC
• Current Rating: 600A
• Dimensions: Compatible with ED frames
• Standards: NEMA 1 enclosure rating
• Applications: Industrial power distribution, heavy machinery
• Switch Style: Fusible
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC rating: 200kA@480V
• Fuse Class: R, H, K
• Weight: 85 lb
• Family: Type FDP