Square D HGL36080 - 80 A, 600 V, 3-Pole Circuit Breaker | AmpState

Engineered by Square D, the HGL36080 is an 80 A, 600 V, 3-pole molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to integrate with matching OEM panels, this unit delivers consistent protection where reliability matters most—from everyday commercial power distribution to light industrial applications.

Why the HGL36080 stands out

• Compact molded case design optimizes panel space and simplifies installation, helping you maximize usable enclosure area without compromising protection.
• Thermal-magnetic trip unit provides stable, repeatable protection performance. The thermal element handles normal load variations, while the magnetic element delivers instantaneous response to short-circuit conditions, reducing the risk of equipment damage.
• 3-pole configuration supports three-phase circuits up to 600 V, making it well-suited for modern commercial and light industrial systems.
• OEM-friendly compatibility ensures a precise fit with matching Square D load centers and panelboards, simplifying upgrade or retrofit projects and maintaining listing integrity.
• Versatile across applications ideal for residential-adjacent commercial spaces and light industrial environments where reliable protection and space efficiency matter.

Technical snapshot

• Manufacturer: Square D
• Part Number: HGL36080
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 80 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Practical scenarios you’ll encounter with the Square D HGL36080 include upgrading a panelboard to support higher-demand equipment, replacing aging breakers in a commercial distribution panel, or retrofitting a control panel in a light industrial setting. Its integrated design and compatible trip characteristics help maintain safety and continuity of service, even as your electrical system scales.

In short, the HGL36080 isn't just a breaker—it's a reliable component for organized, safe, and efficient electrical distribution. If you’re seeking a dependable 3-pole solution that fits seamlessly in Square D panelboards and delivers solid short-circuit protection at 600 V, this 80 A model is engineered to meet those needs with clarity and confidence.