Siemens HF222N - 60A, 240V, Fused Disconnect Switch

The Siemens HF222N is a high-performance fused disconnect switch engineered for safe electrical isolation in demanding industrial and commercial environments. With a 60A, 240V rating, this unit delivers dependable disconnection under load while supporting proper lockout/tagout procedures, making maintenance safer and downtime more predictable. Built to endure hard use, the HF222N is a reliable cornerstone for critical electrical circuits where safety and continuity matter.

Key specifications

• Amperage rating: 60A
• Voltage rating: 240V
• Product type: Fused disconnect switch
• Brand: Siemens
• Model: HF222N

What makes the HF222N stand out

• Integrated overcurrent protection and isolation: The fused design provides immediate current interruption and a clear, verifiable means to disconnect power when service is required, reducing the risk of arc flash and equipment damage.
• Lockout/tagout readiness: Built with safety procedures in mind, the HF222N supports robust lockout/tagout practices to safeguard personnel during maintenance and testing.
• Durability for heavy-duty environments: Crafted for long-term reliability in harsh industrial and commercial settings, it stands up to repeated operation and demanding service conditions.
• Clear, dependable disconnection under load: The unit is designed to interrupt current cleanly, maintaining circuit integrity even during active operation.

Ideal use cases

• Motor circuits and feeders in manufacturing lines, pumps, and conveyors
• HVAC and facility distribution panels requiring safe, controlled power shutdowns
• Maintenance disconnects on critical equipment where reliable isolation is essential
• Panel and electrical room installations that demand both fault protection and lockout capability

Practical installation and operation tips

• Match fuse type and rating to the 60A, 240V specification to ensure proper protection and quick disconnection when needed.
• Plan for lockout/tagout to maximize safety during maintenance; verify padlock compatibility and visibility of the disconnect state.
• Wire sizing and conductor routing should align with local electrical codes and the system’s total load to maintain performance and safety margins.
• Use the HF222N in situations where reliability and straightforward isolation are priorities, and where coordinated protection reduces downtime and risk.

Why choose Siemens HF222N over generic switches

• Siemens engineering brings consistent performance, predictable behavior under load, and a reputation for durable, field-proven electrical protection products.
• The HF222N combines fusing and disconnect functionality in a single unit, simplifying installation and maintenance planning while prioritizing operator safety.