Square D QDA32070 - 70A, 240V, 3-Pole, Disconnect Switch

The Square D QDA32070 is a high-performance Disconnect Switch crafted for demanding industrial and commercial environments that require safe, reliable electrical isolation. Built to support proper lockout/tagout procedures and deliver dependable disconnection under load, it combines safety with long-term durability for critical power control tasks.

Key specifications

• Amperage: 70A
• Voltage: 240V
• Poles: 3-Pole
• Product Type: Disconnect Switch
• Brand: Square D
• Model: QDA32070

Why this disconnect switch stands out

• Lockout/Tagout readiness: Designed to integrate smoothly with standard energy-control procedures, helping facilities meet safety regulations during maintenance and service outages.
• Under-load disconnection: Engineers can rely on clean, immediate isolation of circuits even when equipment is energized, reducing risk during servicing.
• Industrial durability: Built to withstand the rigors of busy plants and facilities, delivering dependable performance over time.

Ideal use cases

• Primary service disconnects for electrical panels and machinery
• Maintenance and repair operations where safe isolation is essential
• Facilities managing multiple voltage circuits in industrial environments

Who benefits most

• Plant engineers and facilities managers seeking a robust, code-compliant isolation switch
• Electricians and maintenance teams needing reliable lockout/tagout-enabled equipment
• Facilities undergoing equipment upgrades or panel modernization

Practical insights

Choosing the QDA32070 means prioritizing safety without compromising on reliability. Its 70A, 240V, 3-pole configuration is well-suited for mid-to-large commercial electrical distributions and industrial machinery where predictable, immediate isolation is a must. When replacing older disconnects or upgrading to a lockout-ready solution, this model provides a straightforward path to safer maintenance workflows and consistent performance across shifts and seasons.