Square D HU363N - 100A, 600V, Disconnect Switch

Engineered for industrial and commercial environments where safe, reliable electrical isolation is non‑negotiable, the Square D HU363N 100A, 600V Disconnect Switch delivers trusted performance when it matters most. Designed to support lockout/tagout procedures and provide dependable disconnection under load, this switch is a durable cornerstone for maintenance, service, and control-panel applications.

Key advantages that matter in the field

• High‑current, wide‑voltage capability: Ready to interrupt up to 100 A at 600 V, making it suitable for feeders, motors, and control circuits in demanding installations.
• Lockout/Tagout ready: Integrates seamlessly with standard lockout devices, helping teams enforce safety protocols during servicing and maintenance.
• Reliable disconnection under load: Specifically designed to interrupt current safely, reducing arcing and enabling safer, cleaner isolation of equipment.
• Long‑term durability in industrial settings: Built to withstand the rigors of daily switching and ongoing use in busy facilities, contributing to lower maintenance needs over time.
• Panel‑friendly form factor: Compact enough to fit into typical electrical enclosures and control panels without compromising accessibility or safety.

Ideal use cases

• Maintenance shutdowns: isolate motors, conveyors, and power feeds quickly and securely before service work begins.
• Panel and circuit isolation: safe de-energization of control cabinets during upgrades, inspections, or troubleshooting.
• Temporary power control: provide a formal, easily identifiable disconnect for test benches, load banks, or experimental setups.
• Electrical safety programs: a reliable component for implementing robust lockout/tagout practices across facilities.

Why the HU363N stands out

The HU363N isn’t just a switch—it’s a purpose‑built solution that aligns with standard safety workflows in industrial environments. Its combination of 100 A capacity, 600 V rating, and lockout/tagout compatibility translates into tangible safeguards for personnel and equipment, while its durable construction supports steady performance through years of routine switching.

Specifications

• Amperage rating: 100 A
• Voltage rating: 600 V
• Product type: Disconnect Switch
• Brand: Square D
• Model: HU363N