Square D HLL36060 - 60 A, 600 V, 3-Pole Circuit Breaker | AmpState

Square D HLL36060 60A, 600V, 3-Pole Molded Case Circuit Breaker is engineered to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to endure the demands of residential, commercial, and light industrial environments, this 3-pole device helps keep electrical systems safe and running smoothly.

Key advantages

• Compact molded case design maximizes panel space, enabling cleaner, more efficient wiring and easier enclosure planning.
• Thermal-magnetic trip unit provides stable, repeatable protection across varying loads and conditions, reducing nuisance trips and improving reliability.
• 60A, 600V, 3-pole configuration supports three-phase protection for modern distribution panels, delivering coordinated response for balanced safety across all conductors.
• OEM-compatible designed to fit with matching Square D load centers and panelboards, ensuring straightforward installation and reliable performance.
• Versatile application suitable for residential upgrades, commercial installations, and light industrial circuits needing robust branch protection.

Technical snapshot

• Manufacturer: Square D
• Part Number: HLL36060
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Voltage Rating: 600V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Who benefits from the HLL36060

• Electrical contractors upgrading or expanding panelboards in commercial spaces or light industrial facilities.
• Homeowners or property managers refreshing protection in multi-panel residential setups that require reliable three-pole coordination.
• Specifiers seeking a compatible, plug-and-play solution for Square D panels that reduces installation complexity.

Why this model stands out

Compared to generic breakers, the HLL36060 combines a compact form factor with a thermal-magnetic trip system that maintains protective consistency across electrical stress scenarios. Its three-pole design ensures synchronized interruption across all conductors in three-phase configurations, helping protect downstream equipment and wiring from overloads and short circuits without sacrificing panel space or ease of replacement.

Practical guidance for use

• Verify the panelboard compatibility with matching OEM equipment to ensure secure mounting and proper bus connection.
• Plan for three-phase applications where coordinated protection is essential, such as commercial lighting, HVAC feeders, and small industrial circuits.
• Use this breaker as a direct replacement in appropriate Square D panelboards or load centers to maintain consistent protection characteristics and panel ratings.