D-3 - 200A, 600V, Disconnect Switch

When safety and reliability matter most in electrical environments, the D-3 - 200A, 600V Disconnect Switch delivers confident, controlled isolation. Built for industrial and commercial facilities, this switch provides safe disengagement of circuits with a clear, mechanical action and strong durability, supporting lockout/tagout procedures and dependable disconnection under load.

Secure, lockout-ready isolation for demanding environments

The D-3 is designed to deliver dependable electrical isolation in busy workspaces where maintenance teams must shut down equipment safely. Its 200A amperage rating and 600V voltage rating make it suitable for heavy-duty feeders, motor circuits, and line-side isolations, ensuring workers can perform service tasks without risk of unexpected energization. The unit’s robust construction and precise switching action help maintain consistent performance cycle after cycle, even in harsh industrial settings.

Key features that set the D-3 apart

• Amperage Rating: 200A for demanding equipment and circuits
• Voltage Rating: 600V to cover multi-phase systems common in industrial facilities
• Safe disconnection under load, enabling maintenance to proceed without power interruptions causing nuisance tripping
• Designed to support proper lockout/tagout procedures, enhancing worker safety during service tasks
• Built for long-term durability in commercial and industrial environments

Ideal use scenarios

• Routine maintenance on motors, conveyors, and heavy equipment where safe energy isolation is required
• Emergency or scheduled shutdowns in manufacturing floors, warehouses, or processing plants
• Panel and switchgear work where reliable, LO/TO-compliant disconnection is essential
• New installations or retrofits in facilities that demand robust, industry-grade disconnect capability

Why operators and technicians choose the D-3

Beyond simple specs, the D-3 offers real-world value: predictable switch action, clear indication of isolation, and reliable performance under load conditions. This means faster, safer maintenance windows, reduced risk of accidental energization, and a straightforward path to compliance with standard lockout/tagout practices. If your facility emphasizes safety, uptime, and durability, the D-3 provides a focused, purpose-built solution that stands up to daily industrial use.

Technical snapshot

• Product Type: Disconnect Switch
• Model: D-3
• Amperage Rating: 200A
• Voltage Rating: 600V
• Environment: Suitable for industrial and commercial environments requiring safe and reliable electrical isolation

With the D-3, you gain a robust, LO/TO-friendly disconnect switch that prioritizes safety, reliability, and long-term performance in challenging electrical installations.