Square D MD3604X - 60A, 3-Pole, Disconnect Switch

The Square D MD3604X 60A 3-Pole Disconnect Switch is purpose-built for industrial and commercial environments that demand safe, reliable electrical isolation. With a sturdy three-pole design and a 60-amp rating, this disconnect switch provides a clear, immediate de-energization point for maintenance and emergency shutdowns, while seamlessly supporting lockout/tagout procedures to keep workers safe.

Key benefits that set the MD3604X apart

• Three-pole control for three-phase systems — ensures all live conductors are safely disconnected in one action, simplifying safe maintenance and service work.
• 60A rating — robust enough for mid-size motor loads and equipment with reliable current handling.
• Lockout/Tagout compatibility — designed to integrate with standard LO/TO procedures, helping facilities stay compliant and safer during servicing.
• Durable, load-ready performance — built to deliver dependable disconnection under load, supporting uptime in demanding environments.
• Easy installation and integration — designed for straightforward wiring into switchgear, control panels, or field-mounted applications.

Ideal use cases

Use the MD3604X as the primary service disconnect for three-phase equipment in manufacturing, processing facilities, and large commercial buildings. It’s well-suited for controlling motors, pumps, conveyors, HVAC systems, and other machinery where a reliable, clearly identifiable isolation point is essential for safe maintenance and quick emergency shutoffs.

Specifications at a glance

• Amperage Rating: 60A
• Number of Poles: 3-Pole
• Product Type: Disconnect Switch
• Brand: Square D
• Model: MD3604X

Why choose Square D MD3604X

In environments where safety and reliability aren’t negotiable, the MD3604X delivers a trusted disconnect solution from a brand with a long-standing reputation for electrical safety and performance. Its design emphasizes safe isolation, straightforward operation, and longevity, helping facilities reduce maintenance risk and support consistent utility of the equipment it protects.

Equip your electrical infrastructure with the Square D MD3604X to ensure secure, compliant, and dependable isolation for service, maintenance, and emergency shutdown needs.