Cutler-Hammer DH366UGK - 600A, Disconnect Switch

The Cutler-Hammer DH366UGK 600A Disconnect Switch is engineered for industrial and commercial environments where safe, reliable electrical isolation is non-negotiable. Built to endure demanding conditions, this switch delivers dependable disconnection under load while supporting rigorous lockout/tagout procedures, helping you protect personnel and equipment during maintenance and service.

Why this disconnect switch stands out

• 600A rating stands up to heavy-duty workloads, providing a robust isolation point for high-current circuits.
• Under-load disconnection capability ensures you can safely break current while equipment is energized, a critical feature for maintenance and emergency shutdown scenarios.
• Lockout/Tagout compatibility supports standard safety protocols, helping your team comply with regulatory and internal safety requirements.
• Durable industrial construction designed to withstand harsh environments, reducing downtime and extending service life in busy facilities.
• Trusted brand Cutler-Hammer (a long-standing name in industrial electrical solutions) for reliability and consistent performance across demanding applications.

Ideal use cases

• Maintenance shutoffs for heavy machinery, conveyors, and process lines on manufacturing floors.
• Feeder and service disconnects in commercial power distribution panels and switchgear assemblies.
• Emergency and routine isolation points where quick, safe disconnection is essential.
• Safety-critical operations where lockout/tagout procedures are part of daily maintenance routines.

What you gain with the DH366UGK

• Reliability you can count on during both routine maintenance and unexpected outages, reducing risk and downtime.
• Clear safety benefits through seamless lockout/tagout integration, helping teams work more safely and efficiently.
• Operational clarity with a dedicated isolation point that simplifies troubleshooting and system commissioning.
• Long-term value from a durable, industrial-grade switch designed to hold up in demanding environments over time.

Specifications at a glance: Amperage Rating 600A, Product Type Disconnect Switch, Brand Cutler-Hammer, Model DH366UGK. This model represents a practical, safety-focused solution for facilities that require high-current isolation with dependable performance and straightforward integration into existing electrical systems.