Square D HU361DS - 30A, 600V, 3-Pole, Safety Switch

Meet the Square D HU361DS Safety Switch — a purpose-built disconnect designed for demanding industrial and commercial environments where safe isolation is non-negotiable. With a 30-amp rating and 600-volt capability across three poles, this switch provides a clean, reliable path to de-energize equipment under load, enabling maintenance and service with confidence.

• Reliable isolation under load — engineered to disassemble power to equipment quickly and safely, minimizing downtime during service or emergencies.
• Three-pole safety control — ensures coordinated, comprehensive disconnection across all live conductors for single- or multi-motor circuits.
• Lockout/Tagout ready — designed to integrate into standard LOTO procedures, helping you meet safety protocols and compliance requirements.
• Industrial-grade durability — built to withstand harsh environments typical of manufacturing floors and commercial facilities.

Smart use cases

• Motor control centers and feeder circuits where a definitive power cut is essential during maintenance.
• Conveyor lines, pumps, and HVAC systems where quick, safe de-energization reduces risk and downtime.
• Electrical service disconnects in warehouses, factories, and large commercial spaces needing reliable isolation at 600V.

Why the Square D HU361DS stands out: it combines a proven safety protocol with a compact, practical three-pole design that fits neatly into standard electrical layouts. Its 30A, 600V rating makes it ideal for mid-size industrial equipment and demanding commercial installations, offering durable performance you can count on across shifts and seasons.

For installation and wiring specifics, consult the HU361DS installation guidelines to ensure proper configuration and compliance with local safety codes. Invest in safer maintenance, fewer surprises, and a cleaner shutdown that protects your team and your equipment.