DH321NRK - Eaton Enhanced Visible Blade Single-Throw Safety Switch

The Eaton Enhanced Visible Blade Single-Throw Safety Switch is designed for demanding outdoor applications where safety, visibility, and durability are essential. Featuring a visible blade design and a fusible configuration with a neutral, this safety switch provides reliable disconnecting means and overcurrent protection for electrical systems.

Constructed with a NEMA 3R rated painted galvanized steel enclosure, it is ideal for outdoor use, protecting against rain, sleet, and snow. The enhanced visible blade ensures safe operation and maintenance by offering clear indication of the open or closed status.

Key Features:

• Product Type: Enhanced Visible Blade Single-Throw Safety Switch
• Current Rating: 30 A
• Voltage Rating: 240 V AC / 250 V DC
• Enclosure: NEMA 3R, Painted Galvanized Steel (Outdoor Use)
• Fuse Class: Class H
• Configuration: Three-Pole, Four-Wire
• Neutral: Included
• Maximum Horsepower:
• 1.5 HP (Single-Phase Standard Fuse)
• 3 HP (Single-Phase Time Delay)
• 3 HP / 7.5 HP (Three-Phase Standard/TD @ 240 V)
• 5 HP (Three-Phase @ 250 VDC)
• Conductor Range: 14–2 AWG (Copper/Aluminum)

This safety switch is a dependable choice for residential, commercial, or light industrial applications, ensuring protection, visibility, and peace of mind in your electrical installations.

Documents:

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

Specifications and datasheets
Eaton Specification Sheet - DH321NRK