Square D H364RB - 200A, 600V, Disconnect Switch

The Square D H364RB is a rugged 200A, 600V disconnect switch engineered for precise electrical isolation in demanding industrial and commercial environments. When safety and reliability matter, this disconnect switch delivers a clean, dependable disconnection under load while supporting proper lockout/tagout procedures to protect maintenance teams.

Why this disconnect switch stands out

• High-current capability: Designed to safely interrupt and isolate circuits up to 200 amps, making it suitable for heavy equipment and demanding early-morning shutdowns.
• Voltage versatility: Rated for up to 600V, ensuring compatibility with a wide range of downstream electrical systems and feeders.
• Safe lockout/tagout compatibility: Built to integrate seamlessly with standard LOTO practices, helping prevent accidental energization during servicing.
• Long-term reliability: Constructed for durable performance in environments where reliability and consistent isolation are critical.
• Clear, decisive operation: Provides a straightforward mechanism for rapid disconnection, reducing maintenance downtime and improving safety workflows.

Key specifications

• Amperage Rating: 200A
• Voltage Rating: 600V
• Product Type: Disconnect Switch
• Brand: Square D
• Model: H364RB

Ideal use scenarios

• Industrial machinery and production lines requiring reliable on/off isolation for routine maintenance or after-hours shutdowns.
• Commercial facilities that mandate strict lockout/tagout procedures to safeguard technicians.
• Electrical service disconnects for large equipment feeds, panel boards, and main distribution paths.
• Systems where quick, definitive disconnection under load minimizes downtime and enhances safety.

What you gain with the H364RB

• Enhanced safety: Clear, enforceable isolation that supports comprehensive maintenance protocols and worker protection.
• Operational clarity: A dedicated disconnect point reduces ambiguity in complex electrical configurations, speeding up troubleshooting and service turns.
• Durable performance: Built to withstand the rigors of demanding environments, offering dependable disconnection when it matters most.

Choose the Square D H364RB when you need a trusted, industrial-grade disconnect switch that delivers reliable isolation, supports lockout/tagout procedures, and maintains performance under load across 200A at up to 600V. A practical, purpose-built solution for safe, efficient electrical maintenance and operation.