Siemens HF322S - 60A, 240V, 3-Pole, Heavy-Duty, Safety Switch

The Siemens HF322S is a heavy-duty safety switch designed for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. With a 60A rating, 240V operation, and a 3-pole configuration, this switch ensures complete disconnect of all lines for safe maintenance and motor control. Built as a compact, maintainable fusible switch, HF322S balances rugged performance with serviceability.

Why choose the Siemens HF322S

• Three-pole safety isolation: disconnects all live conductors for full-line control and safer servicing.
• 60A, 240V capability: designed for motor disconnects, panelboards, and branch circuits in demanding loads.
• Heavy-duty build: engineered to withstand industrial environments, with durable construction for long life.
• Fusible switch functionality: provides both isolation and overcurrent protection in a single, compact unit.
• Maintenance-friendly: straightforward wiring, accessible components, and clear fault indicators in compatible setups.

Ideal applications

Use HF322S in motor control centers, machine rooms, and electrical panels where you need reliable shutoff and starter protection. It’s well-suited for conveyors, pumps, fans, presses, and other heavy equipment that require quick, safe isolation during maintenance or fault conditions.

Key specifications

• Model: HF322S
• Amperage: 60A
• Voltage: 240V
• Poles: 3-Pole
• Duty: Heavy

By choosing Siemens HF322S, you’re investing in a safety-critical component that pairs trusted Siemens reliability with a design focused on performance, safety, and practical maintenance. If your setup needs a compact, capable fusible switch that protects both personnel and equipment while simplifying panel layouts, HF322S delivers.