Square D HDA36060U33X - 60 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

Engineered for reliable branch circuit protection in panelboards and load centers, the HDA36060U33X from Square D delivers hardened protection for modern electrical systems. This 3-pole plug-in model is designed to snap into compatible OEM panels with ease, reducing installation time and downtime during replacements or upgrades.

• Fast plug-in connection: designed for quick, secure installation and effortless replacement in compatible panelboards and load centers.
• Thermal-magnetic trip unit: provides stable, repeatable protection by responding to both overloads and short circuits, minimizing nuisance trips while safeguarding sensitive equipment.
• 3-pole configuration: ideal for three-phase distribution up to 600V, making it suitable for commercial and light industrial applications as well as certain residential setups.
• OEM-compatible design: engineered to be compatible with matching Square D OEM load centers and panelboards, ensuring reliable coordination with existing protection schemes.
• Rugged molded-case construction: built to endure the demands of active electrical environments while delivering predictable performance across varying temperatures and loads.
• Versatile application: perfect for protecting branch circuits powering motors, conveyors, lighting systems, and other essential equipment in offices, shops, and small manufacturing spaces.

Technical snapshot

• Manufacturer: Square D
• Part number: HDA36060U33X
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 60 A
• Voltage rating: 600 V
• Poles: 3
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Why choose this model over alternatives

If you’re upgrading an existing panel or specifying protection for a three-phase distribution network, this plug-in breaker provides a precise match for OEM panels that require a 60 A, 600 V, 3-pole solution. The combination of a plug-in interface and a thermal-magnetic trip unit reduces installation time and enhances reliability by maintaining consistent protection across a range of operating conditions. For facilities seeking straightforward maintenance and predictable trip behavior, this device offers a clear, purpose-built answer without complicated accessory requirements.

Ideal use cases and scenarios

• Commercial office buildings with three-phase feeders needing reliable 60 A protection at up to 600 V.
• Light industrial environments where motor loads and equipment belts benefit from precise short-circuit protection.
• Panelboard upgrades or retrofits where OEM compatibility and quick replacement are priorities.
• Systems requiring minimal downtime during maintenance thanks to fast plug-in installation.

Purchase with confidence from AmpState, a trusted source for Square D protection solutions. The HDA36060U33X delivers dependable overcurrent and short-circuit protection for three-phase systems, backed by Square D’s engineering heritage and the practical efficiency demanded by everyday electrical work.