DH223NRK - 100Amp Safety Switch

DH223NRK - 100Amp Safety Switch

The Eaton DH223NRK is a heavy-duty, single-throw fused safety switch designed for reliable performance in demanding electrical applications. With a 100-ampere rating and a voltage capacity of 240V, this two-pole, three-wire switch ensures efficient circuit control and overcurrent protection. Its NEMA 3R-rated painted galvanized steel enclosure provides robust protection against environmental elements, making it suitable for both indoor and outdoor installations. The enhanced visible blade mechanism offers clear indication of switch status, enhancing safety during operation. This fusible safety switch includes a neutral and accommodates Class H fuses, supporting a maximum horsepower of 7.5 HP for single-phase and up to 30 HP for three-phase applications.

Key Features and Benefits

• Enhanced Visible Blade: Provides clear visual confirmation of switch position, improving operational safety.
• Heavy-Duty Construction: The painted galvanized steel enclosure ensures durability and longevity, even in challenging environments.
• Fusible with Neutral: Offers overcurrent protection and includes a neutral for comprehensive circuit safety.

Technical Specifications

• Amperage Rating: 100A
  
• Voltage Rating: 240V
  
• Number of Poles: Two
  
• Number of Wires: Three
  
• Enclosure Type: NEMA 3R, painted galvanized steel
  
• Fuse Class Provision: Class H
  
• Maximum Horsepower Ratings:
• Single-Phase Standard Fuse: 7.5 HP
• Three-Phase Standard Fuse: 15 HP
• Single-Phase Time Delay Fuse: 15 HP
• Three-Phase Time Delay Fuse: 30 HP
• DC Applications: 20 HP at 250 VDC
  
• Dimensions: 22.5" (L) x 12.75" (W) x 9" (H)
  
• Weight: 26 lbs
  

Material Compliance and Certifications

• Certifications: UL Listed, ensuring adherence to rigorous safety and performance standards.
  

Suitability

• The Eaton DH223NRK is ideal for industrial and commercial settings requiring a dependable safety switch for circuit isolation and overcurrent protection. Its robust construction and NEMA 3R rating make it suitable for outdoor installations, providing reliable performance in various environmental conditions. This switch is particularly well-suited for applications involving motors and equipment within its specified horsepower ratings.