Square D HLA36080 - 80 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D HLA36080—a rugged, reliable 3-pole plug-in molded case circuit breaker designed to safeguard your most important electrical assets. With an 80 A rating and a 600 V maximum, this unit is purpose-built for dependable branch circuit protection in panelboards and load centers across residential, commercial, and light industrial applications.

• Rapid plug-in installation—a fast, straightforward connection that reduces commissioning time and simplifies field replacements without compromising bus alignment or performance.
• Thermal-magnetic trip unit—combines precise overload protection with immediate short-circuit interruption, delivering stable, repeatable protection across varying loads and ambient conditions.
• Three-pole configuration—optimized for balanced 3‑phase systems, ensuring coordinated protection across all phases in your panelboard or load center.
• OEM-compatible design—engineered to mate seamlessly with matching Square D OEM panelboards and load centers, promoting reliable fit, electrical contact, and long-term performance.
• Versatile application profile—well-suited for residential service upgrades, commercial distribution, and light industrial equipment feeds that require robust, consistent protection.

Why this matters in the real world

The HLA36080 isn’t just a component; it’s a dependable guardian for your electrical system. The plug‑in style minimizes installation errors and downtime, while the thermal-magnetic trip mechanism provides a predictable response to overloads and faults. In busy environments—from storefronts to small warehouses—this breaker helps keep circuits protected without sacrificing system uptime.

Who should consider the HLA36080?

• Electrical contractors replacing or upgrading panelboards in commercial spaces or light industrial facilities.
• Facility managers looking for a reliable, easy-to-service protection device in 3‑phase distribution.
• Residential multi‑unit builds or large-home installations that require robust branch-circuit protection and quick replacements.

Key specifications at a glance

• Manufacturer: Square D
• Part number: HLA36080
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 80 A
• Voltage rating: 600 V
• Number of poles: 3
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Practical tips for best results

• Ensure the replacement aligns with the exact panelboard or load center model to maintain UL-listed integrity and proper bus compatibility.
• Verify the system voltage and phase configuration before installation to guarantee coordinated protection across all conductors.
• Pair with a matched set of accessories and a clean, accessible panel to simplify future maintenance and testing.

With the Square D HLA36080, you’re choosing a proven, purpose-built solution that delivers consistent protection, rapid serviceability, and dependable performance in demanding environments. It’s the right choice when you need a plug-in, 3-pole breaker that stands up to real-world use while maintaining precise, predictable protection for your distribution networks.