Eaton DH365URK - 400A, 600V, Disconnect Switch

Engineered for rugged industrial and commercial environments, the Eaton DH365URK is a robust 400A, 600V disconnect switch that delivers reliable electrical isolation when it matters most. Designed to support proper lockout/tagout procedures, it ensures a safe, verifiable de-energized state for maintenance and service work. Its NEMA 3R enclosure provides weather-resistant protection, enabling dependable operation indoors and outdoors while withstanding routine exposure and incidental moisture.

Key specifications

• Amperage rating: 400 A
• Voltage rating: 600 V
• Enclosure: NEMA 3R (weather-resistant)
• Product type: Disconnect switch
• Brand/Model: Eaton DH365URK

Why this disconnect switch stands out

• Safe under-load disconnection: the DH365URK provides a reliable path to isolate power without risking backfeed or equipment damage during maintenance.
• Lockout/tagout friendly: designed to integrate seamlessly with standard safety procedures, helping crews secure circuits before work begins.
• Rugged, weather-ready enclosure: the NEMA 3R rating means dependable performance in varying conditions, from warehouses to outdoor equipment cages.
• Durability you can count on: built for long-term use in demanding environments, delivering consistent isolation when it’s needed most.

Ideal use cases

• Motor control centers, feeders, and large branch circuits requiring a dedicated isolation device
• Routine maintenance shutdowns for pumps, conveyors, HVAC, and industrial process equipment
• Outdoor installations orProtected indoor spaces where weather exposure is a consideration

Practical benefits and outcomes

By installing the Eaton DH365URK, facilities gain predictable, rapid isolation capabilities that improve safety and reduce downtime during servicing. The combination of a solid 400A, 600V rating with a weather-resistant enclosure ensures the switch remains dependable across cycles and seasons, delivering peace of mind for operators and maintenance teams alike.

How it compares to alternative isolation approaches

While protective devices like fuses and circuit breakers can stop power when faults occur, a dedicated disconnect switch such as the DH365URK provides a purposeful, accessible means to physically isolate energy sources. This supports straightforward lockout/tagout procedures, minimizes the risk of accidental energization during maintenance, and simplifies safe work practices on busy industrial floors.

With the Eaton DH365URK, you’re choosing a purpose-built solution for dependable electrical isolation that aligns with rigorous safety standards and the practical realities of industrial and commercial power distribution.