Fusible, Safety Switch, General Duty, 240 V, 3PST MPN:DG321NRB

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Brand: Eaton
Part #: DG321NRB
UPC: 782113120348
SKU
510-G8817891
Regular Price $383.59 Special Price $273.99

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Fusible, Safety Switch, General Duty, 240 V, 3PST

The Eaton DG321NRB Safety Disconnect Switch is a crucial industrial electrical device designed for safe and efficient equipment maintenance and emergency situations. It allows for quick disconnection of power systems, helping to manage electrical situations during routine operations or unexpected events. Suitable for standard applications, this switch is ideal for use in environments with specific conditions such as dust, water, corrosion, and external ice formation. Its 30A current rating and 7.5 HP motor power capacity make it a reliable choice for industrial professionals, providing a safe and effective way to manage electrical systems in various settings.

Top product features:

  • Fusible, allowing for quick and safe disconnection of power systems in emergency situations
  • Three-position switch (3PST) controlling three circuits, which can be normally open (NO) or closed (NC)
  • Galvanized steel housing providing durability and resistance to environmental conditions such as dust, water, corrosion, and external ice formation

Top product applications:

  • Industrial electrical maintenance and repair
  • Equipment shutdown and emergency situations
  • Routine operations and power system management

The EATON - DG321NRB is a Safety Disconnect Switch, an essential industrial electrical device designed to interrupt the flow of electricity for equipment maintenance and emergency situations. The switch allows for quick disconnection of power systems which may help in managing electrical situations during routine operations or unexpected events. It's part of the broader category of Electrical Supplies and is used by industry professionals.


  • Amps AC: The switch has a current rating of 30 A, suggesting it is designed to handle this amount under normal operating conditions.
  • Certifications: UL Listed certification indicates that it has been tested against certain safety and quality standards for industrial applications.
  • Contact Form: With a 3PST contact form, it controls three circuits which could be normally open (NO) or closed (NC).
  • Duty: General duty indicates its operational capacity suitable for standard applications.
  • Enclosure Type: NEMA 3R enclosure type denotes its design intended for use in environments with specific conditions like dust, water, corrosion and external ice formation.
  • Fuse Class Provision & Configuration: Intended for use with Class H fuses featuring a fusible configuration including neutral wire as per product specifications.
  • Horsepower @ 240V AC: Rated to accommodate motor power up to 7.5 HP at a voltage of 240 Volts AC within specified ranges
  • Housing Material & Construction Material : Constructed from galvanized steel which is known for its potential durability and resistance against certain environmental conditions


Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 7.25
  • Package Width: 6.25
  • Package Height: 12.25
  • Package Weight: 6.15
Product info last updated on April 2, 2026 2:09pm UTC Category: Industrial Electrical Controls and Automation
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