Square D HDA36015 - 15 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

Square D HDA36015 is a 15A, 600V, 3-pole plug-in molded case circuit breaker designed to protect your panelboards and load centers from overcurrent and short circuits. Built for fast installs and reliable performance, this unit is a purpose-built solution for demanding electrical systems in homes, businesses, and light industrial environments.

• Fast plug-in connection enables quick installation and easy replacement in compatible Square D panelboards and load centers, reducing downtime and labor costs.
• Thermal-magnetic trip unit delivers stable, repeatable protection by handling both overload and short-circuit conditions with predictable response characteristics.
• 3-pole configuration supports three-phase circuits, making it ideal for light commercial and some industrial applications where coordinated trip and multi-wire protection are essential.
• 600V rating ensures compatibility with higher-voltage panel assemblies and equipment, providing a robust safeguard for intermediate or commercial installations.
• 15A branch-circuit protection precisely limits current to protected loads, helping prevent wiring damage and electrical fires while allowing legitimate current draw.
• OEM-compatible design is engineered to fit and interoperate with matching Square D load centers and panelboards, preserving original performance and trip characteristics.
• Versatile applications—well-suited for residential, commercial, and light industrial environments that require dependable branch circuit protection and straightforward maintenance.

Who should consider the Square D HDA36015? Electricians, facilities managers, and maintenance technicians looking for a reliable, drop-in replacement or an upgrade for compatible panelboards. If you’re upgrading a panel or replacing an aging breaker, this 3-pole plug-in unit provides a straightforward, field-proven solution with consistent protection and minimal installation effort.

• HDA36015
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 15A
• Voltage rating: 600V
• Number of poles: 3
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

With the Square D HDA36015, you gain a dependable, field-tested protection device that integrates seamlessly into compatible panelboards and load centers, helping you maintain safe, efficient electrical systems with fewer interruptions.