Eaton Enhanced Visible Blade S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$21,181.56
$21,131.56

Eaton Enhanced Visible Blade Safety Switch 600A NEMA 3R Three-Pole Heavy Duty Fusible System

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Model: DH366FRK
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$21,181.56
$21,131.56
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Eaton Enhanced Visible Blade Safety Switch 600A NEMA 3R Three-Pole Heavy Duty Fusible System

Professional Heavy Duty Power Switching & Protection

The Eaton Enhanced Visible Blade Safety Switch delivers reliable 600A power switching and protection with NEMA 3R weatherproof enclosure construction. This three-pole, three-wire heavy duty fusible safety switch features painted galvanized steel construction for durability and Class H fuse provision for comprehensive circuit protection. Designed for 600V applications with horsepower ratings up to 500 hp at 600V, this enhanced visible blade design provides clear operational status and professional-grade switching performance.

Professional Features & Benefits

  • 600A Amperage Rating: High-capacity switching capability for demanding electrical applications and heavy load requirements.
  • NEMA 3R Enclosure: Weatherproof protection against rain, sleet, and ice formation for reliable outdoor and harsh environment operation.
  • Painted Galvanized Steel Construction: Corrosion-resistant enclosure material ensures long-term durability and professional appearance.
  • Enhanced Visible Blade Design: Clear visual indication of switch position provides enhanced safety and operational confidence.
  • Class H Fuse Provision: Compatible with standard Class H fuses for flexible overcurrent protection options.
  • Three-Pole Configuration: Complete three-phase power switching with 600V rating and up to 500 hp capacity at 600V.
  • UL Listed Certification: Meets rigorous safety and performance standards for professional electrical installations.

Technical Specifications

  • Amperage Rating: 600A
  • Catalog Notes: Suitable for service entrance use with a Neutral Kit installed
  • Certifications: UL Listed
  • Department: Electrical
  • Enclosure: NEMA 3R
  • Enclosure Material: Painted galvanized steel
  • Fuse Class Provision: Class H
  • Fuse Configuration: Fusible without neutral
  • Hp Rating Max: 200, 400, 500 hp (3PH @240,480,600 V)
  • Number Of Poles: Three-pole
  • Number Of Wires: 3
  • Product Category: Heavy Duty, Fusible without neutral
  • Product Details: Heavy duty fusible safety switch
  • Product Group: Electrical
  • Product Height: 12 in
  • Product Length Depth: 58 in
  • Product Weight: 160 lb
  • Product Width: 27.5 in
  • Voltage Rating: 600 V

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Industrial Power Distribution Systems
  • Commercial Service Entrance Applications
  • Heavy Duty Motor Control Centers
  • Manufacturing Facility Power Switching
  • Outdoor Electrical Equipment Protection
  • Three-Phase Load Isolation and Control
  • High-Amperage Circuit Protection

Why Choose Eaton Quality?

Eaton Enhanced Visible Blade Safety Switches combine robust painted galvanized steel construction with UL Listed certification for dependable performance in demanding applications. The NEMA 3R weatherproof rating and heavy duty fusible design ensure reliable operation while the enhanced visible blade feature provides clear operational status for enhanced safety and maintenance confidence.

Manufacturer Resources

Product Specs

Amperage Rating:
600A
Catalog Notes:
Suitable for service entrance use with a Neutral Kit installed
Certifications:
UL Listed
Enclosure:
NEMA 3R
Enclosure Material:
Painted galvanized steel
Fuse Class Provision:
Class H
Fuse Configuration:
Fusible without neutral
Hp Rating Max:
200, 400, 500 hp (3PH @240,480,600 V)
Number Of Poles:
Three-pole
Number Of Wires:
3
Product Category:
Heavy Duty, Fusible without neutral
Product Height:
12 in
Product Length Depth:
58 in
Product Weight:
160 lb
Product Width:
27.5 in
Voltage Rating:
600 V
Product Group:
Electrical
Department:
Electrical
Product Details:
Heavy duty fusible safety switch

Eaton DH366FRK – Frequently Asked Questions

How fast can I get the Eaton DH366FRK delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton DH366FRK come with a warranty?
Absolutely. The Eaton DH366FRK is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton DH366FRK?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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