Square D H361 - 30A, 600V, Heavy Duty Fused Safety Switch

The Square D H361 Heavy Duty Fused Safety Switch is engineered to deliver dependable electrical isolation in demanding industrial and commercial environments. With a 30A amperage rating and a 600V maximum voltage, this safety switch provides a safe, controlled disconnect under load when maintenance or servicing is needed.

Why this switch stands out

• Fused protection for reliable interruption—the built‑in fusing provides an added layer of protection, helping to interrupt fault currents cleanly and protect downstream equipment.
• Lockout/Tagout compatibility—designed to integrate with standard lockout/tagout procedures, giving maintenance teams a clear, verifiable way to ensure circuits are safely de-energized during service.
• Rugged, durable design for heavy‑duty use—built to withstand the demands of busy electrical rooms, machine rooms, and service environments where reliability matters most.
• Clear electrical isolation at the point of use—provides an explicit disconnect approach, helping technicians verify power-off status quickly and confidently.

Ideal use cases

• Motor control circuits and equipment feeders in factories, warehouses, and processing facilities
• Industrial conveyors, pumps, and HVAC systems requiring safe, maintainable isolation
• Panel upgrades and service work where a reliable, fused disconnect is essential

Key specifications at a glance

• Amperage Rating: 30A
• Voltage Rating: 600V
• Product Type: Heavy Duty Fused Safety Switch
• Brand: Square D
• Model: H361

Practical guidance for deployment

When integrating the Square D H361 into your electrical system, ensure the load and wiring gauge align with the 30A, 600V specifications. Use in environments that require straightforward, verifiable isolation during maintenance and routine safety checks. The switch’s fused design supports predictable fault handling, reducing downtime and enabling safer work practices for technicians and operators alike.