Square D H361 - 30A, 600V, 3-Pole, Safety Switch

The Square D H361 safety switch is built for dependable on/off isolation and precise overcurrent protection in demanding industrial and commercial environments. With a 30A rating, 600V maximum, and a 3-pole configuration, this compact unit delivers clean, reliable control for three-phase systems.

• 3-Pole, 30A, 600V capability — dedicated isolation and protection for three-phase circuits in a single, streamlined assembly.
• Fusible switch design — integrated overcurrent protection within a durable, maintainable housing, simplifying design and serviceability.
• Compact and maintainable — ideal for panelboards, motor disconnects, and branch circuits where space is tight and maintenance access matters.
• Rugged industrial performance — engineered to withstand demanding environments, helping reduce downtime and extend equipment life.

Best suited for motor disconnects, panelboard applications, and branch circuit protection, the H361 provides a reliable, easy-to-service solution when a compact fusible switch is required. If you’re upgrading or specifying a dedicated disconnect for three-phase power, this Square D model delivers straightforward isolation plus dependable protection in a durable package.

Choosing Square D for this application means aligning with a legacy of dependable electrical protection. The H361’s three-pole design matches common three-phase systems, delivering balanced protection and a straightforward shutdown path when maintenance or troubleshooting is needed.