Siemens CQD360 - Circuit Breaker

The Siemens CQD360 Circuit Breaker delivers steadfast overcurrent protection in demanding electrical systems. Engineered for reliability, this unit safeguards panelboards, switchboards, control panels, and OEM equipment from overload and short circuits, ensuring safe operation in busy industrial and commercial environments.

Designed for use in distribution panels and motor control centers, the CQD360 is ideal for applications where dependable protection and clear, predictable trip behavior are essential. Whether upgrading legacy gear or building new installations, this breaker provides the performance you expect from Siemens in your distribution network.

• Targeted overcurrent protection that helps keep circuits safe and minimizes unplanned downtime in panelboards and MCCs.
• Versatile installation for diverse configurations supporting panelboards, switchboards, control panels, and OEM equipment.
• Industrial and commercial readiness built to withstand demanding environments while maintaining safe operation.
• OEM-friendly design offering predictable performance in custom equipment and assemblies.

Ideal use cases include:

• New builds and upgrades of distribution panels and motor control centers in manufacturing facilities, data centers, and large commercial spaces.
• Protection for control panels in process automation, conveyors, pumps, and HVAC systems.
• OEM equipment protection to ensure consistent performance and easier serviceability.

Why choose the CQD360: it’s more than a breaker—it’s a protection component designed to deliver consistent performance under demanding loads, with clear, actionable trip behavior that operators can rely on. This translates to less downtime, simpler maintenance, and safer electrical distribution across essential systems.