Westinghouse HUN364 - 200A, 600V, 3-Pole, Heavy Duty Fused Disconnect Switch

Meet the Westinghouse HUN364, a heavy-duty fused disconnect switch engineered for safe, reliable electrical isolation in demanding industrial and commercial environments. With a robust 200A amperage rating, a 600V maximum voltage, and a 3-pole configuration, this switch delivers dependable disconnection under load while supporting rigorous lockout/tagout procedures. Built for long-term durability, the HUN364 is a trusted solution for maintenance, service, and power-distribution tasks where safety and reliability can’t be compromised.

• 200A current rating handles substantial feeder and motor loads with confidence, delivering consistent performance across demanding applications.
• 600V voltage rating accommodates a wide range of commercial and industrial circuits, providing versatile protection for power distribution.
• 3-Pole design ensures proper phase isolation, reducing fault risk and simplifying safe disconnection across multi-phase systems.
• Heavy-duty fused construction combines isolation with overcurrent protection, helping to safeguard equipment and minimize arc or fault damage during switching.
• Lockout/Tagout compatibility supports safe maintenance practices, giving workers a reliable means to secure power during service.
• Under-load disconnection capability ensures a clean, controlled shutoff when circuits are energized, contributing to safer startup and shutdown sequences.
• Durable enclosure for demanding environments built to endure industrial settings and provide long service life with minimal downtime.

The Westinghouse HUN364 is a practical choice for applications that demand immediate and safe isolation of power sources. It’s ideal for motor feeders, power distribution circuits, and service disconnects in both industrial facilities and commercial buildings. Whether you’re coordinating routine maintenance, performing preventative safety measures, or performing routine shutoffs, this disconnect switch offers a clear, reliable path to safety and continuity.

Why choose the HUN364? It merges robust electrical protection with a design that prioritizes worker safety and operational uptime. By combining fused protection, strict isolation, and lockout/tagout compatibility in a single, dependable package, it helps reduce downtime, protect personnel, and keep critical systems running when it matters most.

Tips for optimal use: plan your disconnect in conjunction with your lockout/tagout procedures, verify correct fuse type and replacement procedures as part of routine maintenance, and conduct periodic inspections to confirm secure connections and proper operation under load. For teams seeking a durable, purpose-built disconnect switch for high-demand environments, the Westinghouse HUN364 delivers clear, tangible value.

Upgrade your electrical safety and reliability with the Westinghouse HUN364—a thoughtfully engineered solution that prioritizes protection, performance, and peace of mind in every switch.