Square D ND1 - 60A, 3-Pole, Disconnect Switch

The Square D ND1 - 60A, 3-Pole Disconnect Switch is a rugged, dependable solution designed to deliver clean on/off isolation plus reliable overcurrent protection in demanding industrial and commercial settings. Built to withstand demanding duty cycles, this three-pole disconnect keeps your electrical system safe and your downtime minimal.

Why the ND1 60A, 3-Pole stands out

• Three-pole reliability with a 60-amp rating ensures consistent, balanced isolation across all phases, ideal for three-phase motor circuits and other multi-line loads.
• Compact, maintainable design packed into a footprint that fits tighter enclosures while still providing straightforward access for inspection, servicing, and routine maintenance.
• Clear on/off isolation with protection delivers immediate circuit control and downstream protection, helping personnel work safely during maintenance and servicing.
• Versatile application tailored for motor disconnects, panelboards, and branch circuit protection where space and serviceability matter.

In applications where a compact, maintainable fusible switch is required, the ND1 provides a practical, reliable solution without compromising performance or protection. It’s built for environments where frequent shutoffs and dependable protection are part of daily operations.

Ideal use cases

• Motor control centers and individual motor disconnects in manufacturing lines
• Panelboards that require a dedicated, easily serviceable disconnect
• Branch circuit protection in spaces with limited enclosure real estate
• HVAC equipment and pumping systems that demand quick, safe isolation during service

Practical benefits and outcomes

Using the Square D ND1 60A 3-Pole disconnect switch translates into simpler maintenance routines, faster fault isolation, and clearer protection boundaries across three phases. The result is improved safety for technicians, reduced downtime during servicing, and dependable isolation that keeps downstream equipment safeguarded during faults or preventive maintenance.

Tips for optimal use

• Match installation to the 60A rating and 3-Pole configuration to ensure balanced phase protection.
• Integrate with appropriate enclosures and mounting provisions to maintain accessibility and safe operation.
• Follow standard lockout/tagout procedures during service to maximize safety.
• Document circuit diagrams and labeling for quick identification of the ND1 disconnect in system draws and maintenance records.