Square D HU363SS Disconnect Switch, 100A, 3-Pole, 600V

Introducing the Square D HU363SS Disconnect Switch — a rugged, industrial-grade solution designed to safely isolate power for service, maintenance, and replacement tasks. With a 100 A current rating, a 3-pole configuration, and a 600 V maximum, this disconnect switch is built to handle demanding three-phase workloads and keep your operations moving smoothly.

Key specifications

• Brand/Part: Square D HU363SS
• Type: Disconnect Switch
• Current rating: 100 A
• Poles: 3
• Voltage: 600 V

Why this disconnect switch stands out

• Three-pole design for complete isolation: Ideal for safely disconnecting three-phase feeders and equipment, reducing risk during maintenance.
• Reliable industrial performance: Built to withstand demanding service environments where dependable power control matters most.
• Clear part-number guidance: Verify fit by part number HU363SS and alignment with your application requirements to ensure compatibility.
• Direct path to safer maintenance: Quick, definitive isolation helps protect technicians and minimizes downtime during service or replacements.

Ideal applications and use cases

• Industrial electrical service panels and equipment housings requiring a dedicated disconnect.
• Maintenance and replacement projects on three-phase systems in manufacturing, processing, and heavy industry environments.
• System upgrades or reconfigurations where a reliable, code-compliant isolation switch is essential.

Compatibility and support: Verify fit by part number HU363SS and your specific application requirements. If you need help matching a part number or confirming compatibility, we’re ready to assist—just reach out and we’ll help ensure this disconnect switch meets your system needs.