DH321NGK - Eaton Heavy Duty Single-Throw Fused Safety Switch

The Eaton Heavy Duty Single-Throw Fused Safety Switch is a reliable solution for safe power disconnection in indoor applications. With a 30-amp rating and robust NEMA 1 painted steel enclosure, this switch is designed for general-purpose environments where durability and performance are essential.

Engineered with a fusible Class H configuration and a built-in neutral, this three-pole, four-wire switch supports both single-phase and three-phase operations. It offers dependable protection and clear disconnection for light-duty equipment and branch circuits.

Key Features:

• Type: Heavy Duty Single-Throw Fused Safety Switch
• Amperage Rating: 30 A
• Voltage Rating: 240 V
• Enclosure: NEMA 1, painted steel for indoor use
• Poles/Wires: Three-Pole, Four-Wire with Neutral
• Fuse Class: Class H, fusible
• Horsepower Ratings:
  • 1.5 HP @ 1PH
  • 3 HP (Standard), 7.5 HP (Time Delay) @ 3PH
  • 3/5 HP @ 250 VDC
• Conductor Range: 14–2 AWG Copper/Aluminum

This Eaton 30A safety switch provides safe and efficient circuit control in residential, commercial, and light industrial indoor settings.

Documents:

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

Specifications and datasheets
Eaton Specification Sheet - DH321NGK