Square D HDL36060U31X - 60 A, 3-Pole Circuit Breaker | AmpState

Square D HDL36060U31X — a 60A, 3-pole molded case circuit breaker designed for dependable branch circuit protection in panelboards and load centers. Available from AmpState, this device combines precise engineering with practical ease of installation to safeguard commercial, residential, and light industrial electrical systems.

Key benefits and differentiators

• Space-efficient molded case design: Maximizes panel real estate, helping you fit protection where space is at a premium without compromising performance.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection for overloads and short circuits, reducing nuisance trips while ensuring fast response when faults occur.
• 3-pole configuration: Ideal for 3-phase systems common in commercial and light industrial environments; ensures all phases trip together for coordinated protection.
• 60 A rating: Well-suited for medium-duty branch circuits powering motors, equipment, and other load centers with reliable overcurrent protection.
• OEM compatibility: Specifically designed to pair with matching Square D OEM load centers and panelboards, simplifying replacements and maintaining electrical interface consistency.
• Versatile application: Applicable across residential, commercial, and light industrial settings, delivering consistent performance in a range of installations.

Real-world applications

In a busy panel environment, you need protection that fits neatly into compact spaces while coordinating with existing equipment. The HDL36060U31X delivers fast, predictable tripping at fault currents, while the thermal element handles normal heating to minimize unnecessary interruptions. Its three-phase design ensures simultaneous disconnect across all phases, protecting motors, pumps, and other critical loads from damage and downtime.

Why choose this model over generic alternatives

Unlike generic breakers, the HDL36060U31X is engineered for seamless integration with Square D OEM panels, offering precise trip characteristics, compact form factor, and dependable performance in a familiar installation footprint. This leads to smoother upgrades, easier future service, and reliable protection aligned with your panel’s design expectations.

Installation tips and best practices

• Choose the HDL36060U31X for panelboards and load centers labeled for 3-pole molded case breakers in the 60A range.
• Adhere to manufacturer torque specifications on terminal connections to ensure reliable contact and prevent overheating.
• Use in appropriate branch circuit protection applications to maximize safety and equipment longevity.

Technical snapshot

• Manufacturer: Square D
• Part Number: HDL36060U31X
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60 A
• Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection