Eaton Heavy Duty Fusible Safet...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,708.90
$2,619.75
Eaton 400A/3P HD Fusible Safety Switch 600V w/Neut Nema 3R**

Eaton Heavy Duty Fusible Safety Switch 400A Three-Pole 600V with Neutral NEMA 3R

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Model: DH365NRK

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

$2,708.90
$2,619.75
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Eaton Heavy Duty Fusible Safety Switch 400A Three-Pole 600V with Neutral NEMA 3R

Professional Heavy Duty Electrical Disconnect with Weather-Resistant Protection

The Eaton Heavy Duty Fusible Safety Switch delivers reliable electrical disconnect and overcurrent protection with 400A capacity and 600V rating. This three-pole safety switch features fusible protection with neutral configuration in a NEMA 3R painted galvanized steel enclosure, providing weather-resistant performance for demanding electrical applications requiring up to 250-350 hp motor protection.

Professional Features & Benefits

  • 400A Rating: High-capacity electrical disconnect suitable for heavy-duty commercial and industrial applications requiring substantial power handling.
  • 600V Three-Pole Configuration: Accommodates high-voltage three-phase systems with reliable switching and isolation capabilities.
  • NEMA 3R Enclosure: Weather-resistant painted galvanized steel construction protects internal components from rain, sleet, and outdoor environmental conditions.
  • Fusible with Neutral Design: Class H fuse provision with neutral connection provides comprehensive overcurrent protection and system grounding.
  • 250-350 HP Motor Rating: Engineered to handle substantial motor loads at 480V and 600V three-phase applications.
  • UL Listed Certification: Meets rigorous safety and performance standards for professional electrical installations.
  • Heavy Duty Construction: Robust 151 lb design ensures long-term reliability in demanding industrial environments.

Technical Specifications

  • Amperage Rating: 400A
  • Certifications: UL Listed
  • Department: Electrical
  • Enclosure: NEMA 3R
  • Enclosure Material: Painted galvanized steel
  • Fuse Class Provision: Class H
  • Fuse Configuration: Fusible with neutral
  • Hp Rating Max: 250, 350 hp (3PH @480/600 V)
  • Number Of Poles: Three-pole
  • Number Of Wires: 4
  • Product Category: Heavy Duty, Fusible with neutral
  • Product Group: Electrical
  • Product Height: 12.39 in
  • Product Length Depth: 44.76 in
  • Product Type: Safety Switch
  • Product Weight: 151 lb
  • Product Width: 24.12 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 Manufacturing Facilities
  • Commercial Buildings and Office Complexes
  • Heavy Equipment and Motor Control Centers
  • Outdoor Electrical Service Disconnects
  • High-Voltage Distribution Systems
  • Process Control and Automation Systems
  • Emergency Power and Generator Applications

Why Choose Eaton Quality?

Eaton delivers proven reliability through UL Listed certification and heavy-duty construction designed for professional electrical applications. The weather-resistant NEMA 3R enclosure and painted galvanized steel construction ensure long-term durability in demanding environments, while the 400A capacity and 600V rating provide the performance needed for critical electrical infrastructure.

Manufacturer Resources

Product Specs

Amperage Rating:
400A
Certifications:
UL Listed
Enclosure:
NEMA 3R
Enclosure Material:
Painted galvanized steel
Fuse Class Provision:
Class H
Fuse Configuration:
Fusible with neutral
Hp Rating Max:
250, 350 hp (3PH @480/600 V)
Number Of Poles:
Three-pole
Number Of Wires:
4
Product Category:
Heavy Duty, Fusible with neutral
Product Height:
12.39 in
Product Length Depth:
44.76 in
Product Type:
Safety Switch
Product Weight:
151 lb
Product Width:
24.12 in
Voltage Rating:
600 V
Product Group:
Electrical
Department:
Electrical

Eaton DH365NRK – Frequently Asked Questions

How fast can I get the Eaton DH365NRK 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 DH365NRK come with a warranty?
Absolutely. The Eaton DH365NRK 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 DH365NRK?
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
Why buy the Eaton DH365NRK from ZenSupply?
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