Square D HU364RB - 200A, 600V, Disconnect Switch

Meet the Square D HU364RB—a purpose-built disconnect switch engineered for industrial and commercial environments where safe electrical isolation is non-negotiable. With a robust 200A rating and a 600V maximum, this device delivers clean, reliable disconnection for high-demand circuits, even under load.

Key benefits

• Lockout/Tagout ready: Designed to integrate with standard lockout/tagout procedures, helping technicians secure circuits during maintenance and reducing unplanned downtime.
• dependable disconnection under load: Engineered to interrupt power safely when equipment is energized, minimizing arc-flash risk and providing clear, decisive isolation.
• Rugged, long-term durability: Built to endure demanding industrial conditions in switchgear, panelboards, and high-load control circuits, delivering consistent performance over time.
• Trusted Square D reliability: Leveraging Schneider Electric’s heritage in electrical safety, this disconnect switch combines proven design with practical field usability.

Ideal applications

• Maintenance and service work on motors, pumps, conveyors, and other heavy electrical loads up to 200A.
• Electrical safety upgrades in facilities aiming to strengthen lockout/tagout compliance and on-site safety procedures.
• Integration into existing switchgear, control panels, and power distribution setups where reliable isolation is essential.

Why this disconnect switch stands out

• Specific focus on safe, immediate isolation to support critical maintenance windows and safety audits.
• Clear, unambiguous disconnect points that simplify testing, servicing, and documentation of safety procedures.
• Compatibility with industrial workflows that require robust performance without sacrificing ease of installation or operation.

Technical snapshot

• Amperage rating: 200A
• Voltage rating: 600V
• Product type: Disconnect Switch
• Brand: Square D
• Model: HU364RB

Practical tips for optimal use

• Pair with compatible enclosures and lockout/tagout practices to maximize personnel protection during maintenance.
• Include in routine safety checks to confirm smooth opening and closing actions in environments with dust, vibration, or temperature fluctuations.
• Document its operation as part of site-wide safety programs to support compliance and traceability during audits.