Siemens HF361N - 30A, 600V, 3-Pole, Heavy Duty Safety Switch

Engineered for demanding industrial and commercial environments, the Siemens HF361N Heavy Duty Safety Switch provides safe, reliable electrical isolation when maintenance and service are required. With a robust 3-pole design, it delivers a clean, under-load disconnection that helps protect workers and keep equipment downtime to a minimum. The 30 A rating paired with a 600 V capability makes it suitable for a wide range of auxiliary power and control circuits, from motor feeders to distribution panels.

Why the HF361N stands out

• Precise, under-load disconnection. Designed to shut off power safely while equipment is energized, supporting effective lockout/tagout procedures for compliant maintenance.
• Three-phase reliability. The 3-Pole configuration ensures consistent, multi-line isolation across all phases, reducing the risk of partial energization during servicing.
• Industrial-grade durability. Built to withstand daily use in busy facilities, delivering dependable performance over time in challenging environments.
• Clear, decisive control. A purpose-built safety switch that provides straightforward control for operators and simplifies routine safety checks.

Ideal use scenarios

• Disconnection for motor control centers, conveyors, and other heavy machinery in manufacturing plants.
• Temporary power isolation for electrical maintenance in commercial buildings, workshops, and data centers.
• Lockout/tagout readiness in facilities requiring robust, code-compliant safety procedures during servicing.

Key specifications

• Amperage rating: 30 A
• Voltage rating: 600 V
• Poles: 3-Pole
• Product type: Heavy Duty Safety Switch
• Brand: Siemens
• Model: HF361N