Cutler Hammer FDPWT3644J - J-Class Fusible Switch 600V/200A (200kA AIC @480V)

Cutler Hammer FDPWT3644J is a fusible panel-mounted safety switch designed for industrial power distribution systems requiring high fault current protection. This 600V AC-rated switch features a 200A current capacity with a 200kA interrupting rating at 480V, housed in a NEMA 1 enclosure weighing 45 lb. Its dual/twin configuration with three poles provides reliable circuit isolation, compliant with industrial safety standards for SGHA frame compatibility. The J-class fuse protection makes it suitable for heavy-duty applications including manufacturing plants, data centers, and utility substations.

Key Features & Specifications

• Type: Fusible safety switch, panel mount
• Voltage Rating: 600V AC
• Current Rating: 200A
• Configuration: Dual/Twin
• Poles: 3
• Phase: 3
• AIC rating: 200kA@480V
• Fuse Class: J
• Nema Rating: 1
• Compatible Frames: SGHA
• Weight: 45 lb
• Switch Style: Fusible
• Family: Type FDP
• Item Subcategory: Panel Mount