Square D HDA36060U44X - 60 A, 3-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D HDA36060U44X — a 60A, 3-pole plug-in molded case circuit breaker engineered for reliable branch circuit protection in panelboards and load centers. Its fast plug-in connection lets service technicians swap or install breakers with minimal downtime, keeping projects on schedule.

At the heart of its performance is a thermal-magnetic trip unit that delivers stable, repeatable protection. The thermal component guards against nuisance trips due to sustained overloads, while the magnetic element responds instantly to short circuits, minimizing damage to wiring and equipment.

Designed for compatibility, this 3-pole unit fits matching OEM load centers and panelboards, ensuring a proper fit and coordinated protection across your electrical system. The 60A rating suits a range of branch circuits in residential, commercial, and light industrial applications, including HVAC feeders, lighting, and motor circuits in smaller facilities.

Why this plug-in breaker stands out

• Fast plug-in installation — streamlined replacement and new-panel wiring with quick, secure connections.
• Thermal-magnetic protection — precise current sensing for dependable trips and reduced nuisance tripping.
• 3-pole design — ideal for three-phase systems or shared-current circuits common in commercial spaces.
• OEM panel compatibility — ensures reliable mounting and electrical coordination with your existing Square D equipment.
• Versatile applications — suited to residential panels, commercial load centers, and light industrial distribution boards.

Technical snapshot

• Manufacturer: Square D
• Part Number: HDA36060U44X
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal for professionals stocking critical spare parts, the Square D HDA36060U44X is a reliable choice for keeping electrical infrastructures safe and performing at their best. When selecting breakers, ensure compatibility with your specific panelboard model and follow all safety guidelines during installation. AmpState offers this 60A, 3-pole plug-in breaker as part of a comprehensive lineup of OEM-compatible protection solutions.