Square D HU364 - 200A, 600V, 3-Phase, Heavy-Duty, Safety Switch

Meet the Square D HU364 — a 200A, 600V, 3-Phase Heavy-Duty Safety Switch crafted to deliver reliable on/off isolation and robust overcurrent protection in demanding industrial and commercial environments. Built for serious duty, this switch provides a compact, maintainable fusible solution that empowers you to protect equipment and people without compromising space or serviceability.

• Model: HU364
• Amperage: 200A
• Voltage: 600V
• Phase: 3-Phase
• Duty: Heavy-Duty
• Configuration: Fusible safety switch for integrated overcurrent protection

Why this matters for your operation

• Quickly isolate large motors for maintenance or fault conditions, reducing downtime and protecting technicians.
• Provides a dependable point of isolation and protection for feeders in compact electrical rooms or switchgear assemblies.
• Engineered for daily industrial use, with a design that supports easier servicing and component replacement to keep your systems up and running.

What sets the HU364 apart

• Compact yet capable: A space-conscious solution without sacrificing the protection and control you require in busy facilities.
• Rugged performance: Built for the rigors of industrial environments, delivering consistent isolation and protection over the long term.
• Seamless integration: Designed to fit into Square D's protection and control ecosystem, enabling cohesive and reliable electrical protection schemes.

Ideal for:

• Facilities managers and electricians in manufacturing plants, warehouses, and commercial facilities needing dependable 3-phase power control.
• Maintenance teams responsible for motor-driven equipment where reliable shutdown is critical for safety and uptime.

Practical tips for deployment

• Plan installation to ensure easy access for routine inspection and maintenance, keeping wiring and components in good condition.
• Pair with compatible Square D enclosures and protection products to create a cohesive, well-protected electrical system.

For environments that demand robust isolation, clear protection, and a maintenance-friendly footprint, the Square D HU364 delivers dependable 200A, 600V, 3-Phase performance with a focus on long-term reliability and practical serviceability.