DH366NRK - Eaton Heavy Duty Single-Throw Fused Safety Switch

The Eaton Heavy Duty Single-Throw Fused Safety Switch is engineered to deliver robust, reliable disconnect capabilities in demanding industrial and commercial applications. Rated for 600 amps and 600 volts, this switch provides dependable protection and control for high-capacity electrical circuits.

Constructed from painted galvanized steel and housed in a NEMA 3R-rated enclosure, it is ideal for outdoor use, offering resistance to rain, sleet, and external damage. This three-pole, four-wire switch includes a neutral and supports Class H fuses for enhanced circuit protection. With horsepower ratings of up to 500 HP (3-phase at 600 V), it handles large motor loads with ease.

Key Features:

• Type: Heavy Duty Single-Throw Fused Safety Switch
• Amperage Rating: 600 A
• Voltage Rating: 600 V
• Enclosure: NEMA 3R, painted galvanized steel for outdoor durability
• Poles/Wires: Three-Pole, Four-Wire with Neutral
• Fuse Class: Class H
• Horsepower Rating:
  • 200 HP @ 240 V (3PH)
  • 400 HP @ 480 V (3PH)
  • 500 HP @ 600 V (3PH)
• Cable Accommodation: (1) 2-(1) 600 Kcmil and (1) 1/0-…

This Eaton safety switch ensures secure isolation and protection for high-load electrical systems, making it a trusted choice for heavy-duty operations in both industrial and commercial environments.

Documents:

Catalogs
Commercial Distribution, Switching Devices, Volume 2, Tab 1

Specifications and datasheets
Eaton Specification Sheet - DH366NRK