Square D H361RB - 30A, 600V, 3-Pole, Fused Disconnect Switch

The Square D H361RB is a high-performance fused disconnect switch purpose-built for industrial and commercial environments where safe electrical isolation is non-negotiable. This 3-pole device delivers dependable disconnection under load, supports proper lockout/tagout procedures, and stands up to long-term use in demanding conditions.

• Amperage Rating: 30 A
• Voltage Rating: 600 V
• Poles: 3-Pole
• Type: Fused Disconnect Switch
• Brand: Square D
• Model: H361RB

Why operators choose the H361RB:

• Three-phase isolation: The 3-pole configuration is ideal for three-phase feeders, providing straightforward, reliable de-energization of complex motor and equipment circuits.
• Fused protection: The integrated fuse design adds an extra layer of protection, helping to shield downstream components from overcurrent conditions while ensuring safe disconnection when service is required.
• LOTO readiness: Built to support lockout/tagout procedures, making maintenance and servicing safer for personnel and compliant with safety protocols.
• Dependable performance under load: Engineered to deliver reliable disconnection even when circuits are energized, reducing downtime and enhancing overall system safety.
• Durable for harsh environments: Designed for ongoing use in industrial settings where reliability and longevity are essential.

Ideal use cases

This fused disconnect switch is well-suited for motor control centers, industrial feeders, and commercial equipment lines that require clean, immediate isolation. Use it to:

• Isolate motors, pumps, conveyors, and HVAC equipment for safe maintenance.
• Provide a clear, code-compliant disconnect point in electrical panels and feeders.
• Implement reliable emergency shutdown procedures with a quick, definitive isolation.

Practical considerations and best practices:

• Pair the H361RB with the appropriate fuse elements designed for 30 A and 600 V systems to ensure optimal protection.
• Incorporate the switch into your lockout/tagout workflow to safeguard personnel during servicing and repairs.
• Verify compatibility with your existing control wiring and three-phase loads to maximize protection and rapid isolation when needed.

Championed for clear, dependable electrical isolation, the Square D H361RB provides a robust, market-tested solution for facilities aiming to enhance safety, reliability, and maintenance efficiency. When you need a dedicated fused disconnect switch that aligns with industrial safety standards and three-phase power needs, this model stands out as a precise, durable choice.