Square D HJL36060U43X - 60 A, 3-Pole Circuit Breaker | AmpState

Experience reliable, coordinated protection for your electrical system with the Square D HJL36060U43X 60A, 3-pole molded case circuit breaker—now available from AmpState. Built to safeguard panelboards and load centers, this device delivers dependable branch circuit overcurrent and short-circuit protection with a compact footprint that helps you maximize panel space without compromising performance.

Key to its reliability is a thermal-magnetic trip unit that reacts quickly to overcurrent events while maintaining stable, repeatable protection across a wide range of operating conditions. This means fewer nuisance trips and more consistent performance for both everyday loads and surge conditions, keeping equipment and wiring protected when it matters most.

Designed for compatibility and ease of integration, the HJL36060U43X is intended for use with matching OEM load centers and panelboards. Its 3-pole design is ideal for three-phase systems, providing balanced protection for multi-phase circuits. This makes it suitable for residential, commercial, and light industrial applications where dependable circuit protection is essential.

What makes this breaker stand out

• Compact molded case design optimizes panel space and simplifies installation in tight electrical enclosures.
• Thermal-magnetic trip unit delivers stable, repeatable protection against overloads and short circuits.
• Three-pole configuration supports balanced protection for three-phase circuits.
• OEM-compatibility designed to work with matching Square D load centers and panelboards for seamless integration.
• 60A rating provides robust branch circuit protection for a wide range of applications without oversizing breakers.
• Part of the Square D lineup ensuring reliability and compatibility within established electrical systems.

Technical details

• Manufacturer: Square D
• Part Number: HJL36060U43X
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Whether you're upgrading an existing panel or installing a new system, this 60A, 3-pole molded case circuit breaker provides the trusted performance needed for safe, reliable power distribution. Ideal for professionals and knowledgeable DIYers who require a compatible, efficient solution that aligns with Square D panelboards and load centers.