Hubbell 12K - 30A, 600V, Disconnect Switch

The Hubbell 12K is a high-performance Disconnect Switch built for demanding industrial and commercial environments that require safe electrical isolation and dependable disconnection under load. Designed to support lockout/tagout procedures, it helps teams work with confidence and keeps maintenance crews protected during service windows.

Core capabilities that set the Hubbell 12K apart

• 30A at 600V rating delivers reliable isolation for motor controls, feeders, and control circuits without oversizing your system.
• Lockout/Tagout readiness facilitating compliant servicing and safe energy isolation so personnel can work without risk.
• Disconnection under load means a controlled, safe break in the circuit when the switch is opened, reducing arcing and equipment wear.
• Durable, long-term performance built to withstand the rigors of busy industrial and commercial environments, delivering stable operation over time.
• Easy integration with standard electrical layouts and control panels, simplifying installation in new builds or retrofits.

Ideal use cases and practical applications

The Hubbell 12K is well suited for service shutdowns, equipment isolation points, and power-distribution safety interlocks in manufacturing floors, facilities, and commercial systems. Use it to:

• Isolate large motors and drives during maintenance or repairs.
• Create reliable emergency or servicing disconnects for critical loads.
• Support lockout/tagout procedures by providing a clear, verifiable point of isolation.
• Replace aging disconnects in panels where consistent performance and fast disconnection are required.

Specifications at a glance

• Amperage Rating: 30A
• Voltage Rating: 600V
• Product Type: Disconnect Switch
• Brand: Hubbell
• Model: 12K

Installation and maintenance tips

• Verify compatibility with your enclosure and ensure the wiring gauge matches 600V circuit requirements.
• Adhere to your facility’s lockout/tagout procedures and train personnel on proper isolation practices.
• Periodically inspect the disconnect contacts and mechanical action to maintain smooth operation and reliable performance.

For facilities that demand dependable isolation, clear disconnection under load, and straightforward integration into existing power layouts, the Hubbell 12K 30A, 600V Disconnect Switch delivers precise control and lasting reliability.