Square D HGA36070 - 70 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

The Square D HGA36070 is a 70A, 600V, 3-pole plug-in molded case circuit breaker built to protect your panelboards and load centers from overcurrent and short-circuit events. Designed for fast, dependable protection, this breaker keeps electrical systems safe while minimizing downtime during maintenance or upgrades.

• Fast plug-in connection enables quick installation and effortless replacement, reducing service time in both new builds and panel upgrades.
• Thermal-magnetic trip unit provides stable, repeatable protection performance by responding appropriately to overcurrent conditions and short circuits.
• 3-pole design delivers robust three-phase protection, ideal for commercial and light industrial electrical distributions as well as multi-leg residential installations.
• 70A, 600V rating supports medium-duty branch circuits while maintaining a generous voltage headroom for a variety of loads.
• Compatible with matching OEM load centers and panelboards for clean fits, proper electrical coordination, and hassle-free interchangeability with existing gear.
• Plug-in molded case construction ensures reliable connections and straightforward replacement in existing panel setups.
• Versatile deployment suited for residential, commercial, and light industrial environments where dependable circuit protection matters—think lighting, feeders, and motor-starting loads.

Technical specifications

• Manufacturer: Square D
• Part number: HGA36070
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 70A
• Voltage rating: 600V
• Poles: 3
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Designed for electricians, facility managers, and maintenance teams, the HGA36070 ensures fast, reliable protection in day-to-day operations and during panel upgrades. Its plug-in design and OEM compatibility streamline installations, while the thermal-magnetic trip mechanism provides consistent protection that you can trust across a wide range of load profiles. If you’re modernizing or maintaining panelboards and load centers, this 3-pole breaker is a precise, dependable choice for safeguarding electrical systems in residential, commercial, and light industrial settings.