Eaton Safety Switch General Du...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$139.61
$101.40

Eaton Safety Switch General Duty Cartridge Fuse 30A Two-Pole 240V NEMA 1 Fusible with Neutral Class H

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Model: DG221NGB

In Stock (leaves warehouse same day if ordered before 3pm ET)

$139.61
$101.40
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Eaton Safety Switch General Duty Cartridge Fuse 30A Two-Pole 240V NEMA 1 Fusible with Neutral Class H

Professional General Duty Cartridge Fuse Safety Switch

The Eaton General Duty Cartridge Fuse Safety Switch delivers exceptional electrical power management and control performance for commercial and industrial electrical isolation applications. This 30A 240V two-pole safety switch provides reliable electrical protection and power disconnection designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced technology that professionals trust from the global leader in intelligent power management.

Professional Features & Benefits

Electrical Performance & Protection

  • 30A Two-Pole Configuration - Provides reliable electrical isolation and protection for 240V single-phase electrical circuits with professional-grade switching performance
  • Class H Fuse Compatibility - Accommodates standard Class H cartridge fuses for versatile overcurrent protection and easy maintenance in commercial applications
  • Fusible with Neutral Design - Features neutral switching capability for complete circuit isolation and enhanced electrical safety in three-wire electrical systems
  • 240V Voltage Rating - Engineered for single-phase 240V electrical systems commonly found in commercial and light industrial applications

Construction & Installation

  • NEMA 1 Enclosure Protection - Painted steel enclosure provides reliable protection against dust and accidental contact in indoor electrical installations
  • Compact Design Dimensions - Measures 10.23" H x 6.1" W x 6.89" D with 5.5 lb weight for efficient installation in electrical panels and equipment rooms
  • UL Listed Certification - Meets rigorous electrical safety standards and code compliance requirements for professional electrical installations

Technical Specifications

Amperage Rating: 30A, Voltage Rating: 240V, Number of Poles: Two-pole, Number of Wires: 3, Enclosure: NEMA 1, Enclosure Material: Painted steel, Fuse Configuration: Fusible with neutral, Fuse Class: Class H fuses, Product Category: General duty safety switch, Dimensions: 10.23" H x 6.1" W x 6.89" D, Weight: 5.5 lb, Certifications: UL Listed

Installation & Usage

  1. Verify electrical power is disconnected and follow proper lockout/tagout procedures before beginning installation
  2. Mount the safety switch securely in appropriate NEMA 1 rated location away from moisture and excessive heat
  3. Connect incoming and outgoing electrical conductors to designated line and load terminals following NEC requirements
  4. Install appropriate Class H cartridge fuses matching the electrical load requirements and circuit protection needs
  5. Verify proper neutral connection for complete three-wire circuit isolation and electrical safety
  6. Test switch operation and fuse installation before energizing the electrical circuit

Professional Applications

Ideal for:

  • Commercial Electrical Systems - Motor disconnects, HVAC equipment isolation, and electrical panel protection in office buildings and retail facilities
  • Light Industrial Applications - Machine disconnects, conveyor systems, and equipment isolation in manufacturing and warehouse facilities
  • Electrical Panel Protection - Main disconnects and feeder protection for electrical distribution panels and load centers
  • HVAC Equipment Disconnects - Air conditioning units, heat pumps, and ventilation equipment electrical isolation and service disconnection
  • Motor Control Applications - Single-phase motor disconnects for pumps, fans, and other rotating electrical equipment up to maximum hp ratings
  • Electrical Maintenance Systems - Service disconnects for electrical equipment requiring regular maintenance and inspection access
  • Code Compliance Installations - NEC-required disconnecting means for electrical equipment and machinery in commercial facilities
  • Electrical Safety Systems - Emergency disconnects and electrical isolation for worker safety during equipment maintenance

General Duty Design Advantage

Eaton's general duty safety switch design provides reliable electrical disconnection and fuse protection for standard commercial and light industrial applications. The painted steel NEMA 1 enclosure offers dependable protection in indoor environments while the fusible with neutral configuration ensures complete circuit isolation for enhanced electrical safety during maintenance operations.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers the quality construction and dependable performance that electrical professionals trust. This UL Listed safety switch represents Eaton's commitment to electrical safety standards and reliable power control solutions, backed by comprehensive testing and the engineering excellence that has made Eaton the global leader in intelligent power management for electricians, electrical contractors, and facility professionals worldwide.



EAT-DG221NGB - spec sheet

Manufacturer Resources

Product Specs

Amperage Rating:
30A
Catalog Notes:
Maximum hp ratings apply only when dual element fuses are used. 3-Phase hp rating shown is a grounded B phase rating, UL listed.
Certifications:
UL Listed
Enclosure:
NEMA 1
Enclosure Material:
Painted steel
Fuse Class Provision:
Class H fuses
Fuse Configuration:
Fusible with neutral
Number Of Poles:
Two-pole
Number Of Wires:
3
Product Category:
General duty safety switch
Product Height:
10.23 in
Product Length Depth:
6.89 in
Product Type:
Safety Switch
Product Weight:
5.5 lb
Product Width:
6.1 in
Voltage Rating:
240V
Product Group:
Electrical