Eaton DH363URK - 100A, 600V, 3-Pole, Disconnect Switch

Engineered by Eaton, the DH363URK is a high-performance 100A, 600V 3-Pole Disconnect Switch built to deliver safe, reliable electrical isolation in demanding industrial and commercial settings. Designed to support proper lockout/tagout procedures, it provides dependable disconnection under load, giving maintenance teams confidence and reducing downtime during servicing.

• Three-pole, 100A at 600V ensures complete phase isolation for motors, feeders, and distribution circuits, enhancing safety during maintenance and testing.
• NEMA 3R enclosure delivers outdoor-ready, weather-resistant protection, making it suitable for exterior equipment rooms, outdoor pumps, and other harsh environments.
• Lockout/Tagout compatibility design supports standard safety practices, with a secure handling area that accommodates padlocks and tagging to prevent unexpected energization.
• Under-load disconnection capability provides reliable shutdown even when circuits are energized, a critical feature for service operations and equipment testing.
• Rugged, durable construction tailored for long-term use in industrial and commercial facilities, reducing maintenance needs and extending service life.

Ideal use cases

The DH363URK is well-suited for main service disconnects, motor control centers, and outdoor feeders in manufacturing plants, facilities management environments, data centers, and commercial buildings. It’s especially valuable wherever reliable isolation is essential for safety, compliance, and uptime—whether staging a routine slowdown, performing preventive maintenance, or isolating equipment after a fault.

Why this disconnect stands out

Beyond basic switching, the DH363URK integrates with safety and control strategies to minimize arc-flash exposure and streamline lockout/tagout workflows. Its robust design and outdoor-ready enclosure align with real-world needs—ease of integration with existing control systems, straightforward installation, and predictable performance in variable conditions.

Specifications at a glance

• Brand: Eaton
• Model: DH363URK
• Product Type: Disconnect Switch
• Amperage Rating: 100A
• Voltage Rating: 600V
• Number of Poles: 3-Pole
• Enclosure Rating: NEMA 3R

Whether you’re engineering a new installation or upgrading safety and reliability in an existing system, the Eaton DH363URK offers precise isolation, durable performance, and practical features tailored to real-world industrial and commercial applications.