Square D HU364RB 200A 600V Safety Switch, Fusible, Non-Fusible | AmpState

Square D HU364RB 200A 600V Safety Switch is built to provide dependable equipment isolation right at the point of use. This robust disconnect is ideal for retrofit projects and maintenance planning where keeping the exact part number simplifies ordering and installation, all while delivering the safety and reliability you expect from Square D.

Key advantages

• Flexible protection options: Fusible and Non-Fusible configurations ensure you can tailor protection to your system without changing the part number.
• High-capacity performance: Rated for 200 A and up to 600 V, making it suitable for demanding industrial loads, including motors and conveyors.
• Strategic isolation at the load point: A dedicated equipment disconnect that streamlines servicing, troubleshooting, and lockout/tagout procedures.
• Procurement consistency: The HU364RB designation supports easy stocking and retrofits, reducing mismatch risk during upgrades.
• Trusted manufacturer: Square D reliability with AmpState availability for quick sourcing and expert support.

Real-world use cases include upgrading aging electrical systems where a fixed part number keeps projects on track, retrofitting lines to meet modern safety standards, and routine maintenance planning that requires a dependable, readily accessible disconnect right at the equipment. Whether you’re replacing an old switch or installing a new line, HU364RB provides a clear, safe path to reliable isolation.

Specifications at a glance

• Amperage: 200 A
• Voltage: 600 V
• Product Type: Safety Switch
• Manufacturer: Square D
• Part Number: HU364RB
• Fusible / Non-Fusible: Available in both configurations
• Availability: AmpState

Need help confirming compatibility or matching a part number to your equipment? AmpState is ready to assist. Our team can verify fit, enclosure suitability, and configuration needs to ensure a seamless upgrade or retrofit.

Installation and maintenance notes: choose the appropriate fusible or non-fusible configuration for your protection strategy, ensure the enclosure is rated for your environment, and follow standard lockout/tagout procedures during service. The HU364RB is designed to deliver consistent performance in demanding industrial settings, helping you minimize downtime while maximizing safety.