Description
The Eaton DH366URK is a heavy-duty non-fusible safety switch designed for reliable power isolation in industrial and commercial electrical systems. This Eaton part number DH366URK supports a 600 amp rating and operates at up to 600 volts, making it suitable for high-capacity service disconnect applications. Built with a durable NEMA 3R enclosure, it is engineered for outdoor installations and demanding environments.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Eaton |
| Category |
Panel Accessories |
| Part Number |
DH366URK |
| Subcategory |
Disconnect Switch |
| Product Type |
Non-Fusible Safety Switch |
| Switch Type |
Single-Throw |
| Fuse Configuration |
Non-Fusible |
| Number of Poles |
Three-Pole |
| Number of Wires |
3 |
| Amperage Rating |
600 A |
| Voltage Rating |
600 V |
| Horsepower Rating |
200 HP @ 240 Vac; 400 HP @ 480 Vac; 500 HP @ 600 Vac (3-Phase) |
| Enclosure Rating |
NEMA 3R |
| Enclosure Material |
Painted Galvanized Steel |
| Service Entrance Capability |
Suitable with Neutral or Ground Lug Kit |
| Compliance |
NEC 230.62(C) Compliant Barrier |
| Certifications |
UL Listed |
| Dimensions (L×W×H) |
14.07 × 25.01 × 51.82 in |
| Weight |
127 lb |
Information About DH366URK
The DH366URK is a heavy-duty non-fusible safety switch from Eaton designed to provide safe and reliable disconnection of electrical circuits in industrial facilities and commercial buildings. It features a single-throw switching mechanism and a three-pole configuration, enabling secure isolation of three-phase power systems. The unit is constructed with a painted galvanized steel NEMA 3R enclosure that protects internal components from environmental exposure in outdoor installations. With UL listing and compliance with NEC service entrance requirements, the switch supports high-horsepower loads and is widely used in motor control, distribution panels, and service entrance equipment.
Key Features:
- 600 Amp Current Rating: Supports high-capacity electrical systems requiring reliable disconnect capability.
- Non-Fusible Design: Provides circuit isolation without integrated fuses for simplified maintenance and system design.
- Heavy-Duty Construction: Built for demanding industrial and commercial electrical environments.
- Three-Pole Configuration: Designed for three-phase power distribution systems.
- NEMA 3R Weather-Resistant Enclosure: Suitable for outdoor installations and exposure to environmental conditions.
- High Motor Horsepower Ratings: Supports large motors up to 500 HP at 600 Vac in three-phase applications.
- NEC Service Entrance Compliance: Compatible for service entrance use when installed with a neutral or ground lug kit.
- Painted Galvanized Steel Housing: Enhances durability and corrosion resistance for long-term operation.
The DH366URK delivers the reliability and precision required for safely disconnecting and isolating high-capacity industrial electrical circuits.
