Square D HGA36060U31X - 60 A, 3-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D HGA36060U31X, a 60A, 3-pole plug-in molded case circuit breaker designed for reliable branch-circuit protection in panelboards and load centers. Built to simplify upgrades and replacements, this unit from AmpState delivers fast, secure installation and dependable protection where it matters most.

Why this breaker stands out

• Fast plug-in connection for quick installation and streamlined maintenance, reducing downtime during replacements or panel upgrades.
• Thermal-magnetic trip unit provides stable, repeatable protection for both overload and short-circuit events, helping to safeguard downstream circuits and connected equipment.
• Compatibility with matching OEM loadcenters and panelboards ensures a seamless fit within your existing electrical ecosystem and minimizes compatibility concerns.
• 60A, 3-pole design is ideal for multi-wire or three-phase circuits common in commercial and light industrial applications, while still suitable for selective residential use in appropriate panel configurations.

Technical snapshot

• Manufacturer: Square D
• Part Number: HGA36060U31X
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Number of Poles: 3
• Mounting Style: Plug-in
• Applications: Branch circuit overcurrent and short-circuit protection in panelboards and load centers

Ideal applications and use cases

• Residential panelboards where a robust, plug-in replacement is needed for quick repairs or upgrades.
• Commercial electrical rooms and light industrial environments requiring reliable three-pole protection for multi-wire circuits.
• Situations where minimizing downtime is important—the plug-in design simplifies installation and maintenance.

Practical benefits and outcomes

With the HGA36060U31X, you gain a dependable safety device that both disconnects faulted circuits rapidly and maintains consistent protection performance over time. The thermal-magnetic mechanism responds to normal overloads with controlled tripping, while quickly interrupting severe short-circuit conditions to protect conductors, devices, and the panel itself. This translates to fewer nuisance trips, clearer fault diagnosis, and improved overall electrical system reliability.

Installation and compatibility guidance

Designed to plug into compatible Square D panelboards and load centers, the HGA36060U31X offers a straightforward path to upgrading or replacing aging breakers. Ensure your panelboard is compatible with this specific part number and that the installation aligns with local electrical codes. This unit is intended for branch circuit protection and should be paired with circuits that match its 60A rating and 3-pole configuration.

Tips for selection and best practices

• Verify the panelboard’s listing and bus configuration to ensure a correct fit with the HGA36060U31X.
• When replacing an existing breaker, match the amperage, pole count, and mounting style to avoid compatibility issues.
• Keep a spare plug-in breaker on hand for rapid service calls or panel maintenance, reducing downtime during routine work.
• Test the trip function periodically in controlled conditions to confirm reliable operation in case of an overload or short circuit.
• For three-phase or multi-wire circuits, ensure the adjacent protection devices are coordinated to prevent nuisance trips and maintain system safety.

In sum, the Square D HGA36060U31X is a purpose-built solution for dependable branch-circuit protection in panelboards and load centers. Its fast plug-in design, thermal-magnetic protection, and OEM-compatible compatibility set it apart for electricians, facilities managers, and advanced homeowners who demand precise protection with practical, real-world performance. Ready for installation in the right system, this 60A, 3-pole breaker from AmpState stands up to everyday electrical challenges while keeping your panel environment organized and protected.