Square D HU362RB - 60A, 600V, 3-Pole, Disconnect Switch

Meet the Square D HU362RB, a rugged three-pole disconnect switch engineered for demanding industrial and commercial environments. With a 60A current rating and a 600V maximum voltage, this unit delivers dependable electrical isolation for motors, drives, and other heavy equipment. Its thoughtful design is purpose-built to support lockout/tagout procedures, helping maintenance teams secure power and prevent unexpected restarts while work is in progress.

Why the HU362RB stands out

• Three-pole isolation for true three-phase disconnection, ensuring safe service of multi-phase equipment.
• Reliable under-load disconnection—engineered to interrupt power cleanly when equipment is energized, reducing the risk of arc flash and electrical hazards.
• Durable construction built to withstand industrial environments, delivering long-term performance and dependable service life.
• Lockout/tagout compatibility designed to integrate smoothly with standard LOTO practices, supporting compliant maintenance procedures.
• Versatile for mid-size applications suited to a range of equipment such as motors, feeders, conveyors, and processing lines.

Ideal use cases

• Motor control and maintenance in manufacturing floors
• Conveyor systems and automated material handling
• Industrial pumps, fans, and processing equipment
• Commercial HVAC systems and other power-distribution points requiring safe isolation

Specifications at a glance

• Amperage Rating: 60A
• Voltage Rating: 600V
• Number of Poles: 3-Pole
• Product Type: Disconnect Switch
• Brand: Square D
• Model: HU362RB

Practical guidance for deployment

Install the HU362RB in appropriate enclosures or switchgear designed for disconnect functionality. Plan for proper wire sizing, secure mounting, and alignment with local electrical codes. When performing maintenance or testing, always follow lockout/tagout procedures to ensure a safe, de-energized work environment. The HU362RB is an effective choice for teams seeking a reliable, purpose-built solution for safe electrical isolation in mid-size power networks.

Maintenance and longevity

Keep the disconnect switch clean and dry, perform periodic visual inspections of terminal connections, and verify that the enclosure remains free of debris. Regularly confirm that the disconnect reliably opens and closes under load conditions and that mounting hardware remains secure to preserve performance over time.