Siemens HF361 - 30A, 3-Pole, Fused Disconnect Switch

Meet the Siemens HF361, a 30A, 3-Pole Fused Disconnect Switch designed for demanding industrial and commercial environments. This rugged switch delivers safe, reliable electrical isolation and supports proper lockout/tagout procedures, ensuring maintenance teams can work confidently even when circuits are live up to a controlled point of disconnection. With its fused protection and dependable disconnection under load, the HF361 is built for long-term durability in tough operating conditions.

Why the 3-Pole Fused Disconnect Matters

• Three-pole design simultaneously disconnects all live conductors in a 3-phase system, providing complete isolation for safe servicing.
• Fused protection offers overcurrent defense, reducing risk to equipment and wiring during faults or abnormal conditions.
• 30A rating pairs with a compact footprint, making it versatile for a wide range of industrial control panels and field installations.
• Engineered for durability in challenging environments, delivering consistent performance over time.
• Integral support for lockout/tagout procedures, enhancing on-site safety and compliance during maintenance.

Key Specifications

• Amperage Rating: 30A
• Number of Poles: 3-Pole
• Product Type: Fused Disconnect Switch
• Brand: Siemens
• Model: HF361

Ideal Use Scenarios

• Motor control centers and industrial equipment setups where rapid, reliable isolation is essential for safe maintenance.
• Maintenance outages for conveyors, pumps, fans, and other heavy-load systems in manufacturing and commercial facilities.
• Electrical panels in industrial environments that require a solid, fuse-protected disconnect with straightforward lockout/tagout compatibility.

Practical Insights for Practitioners

In daily operations, the HF361 provides predictable isolation performance, helping technicians reduce downtime during outages. Its 3-Pole configuration ensures that all hot lines are disconnected simultaneously, simplifying safety procedures and minimizing the risk of partial energization. When paired with appropriate lockout/tagout devices, this switch becomes a straightforward, reliable tool for safe equipment service and quick re-energization once work is complete.