Square D HDL36050 - 50 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Square D HDL36050 — a 50A, 600V, 3-pole molded-case circuit breaker engineered to protect branch circuits in panelboards and loadcenters with precision and reliability. Its compact footprint pairs with a thermal-magnetic trip unit to deliver stable, repeatable protection when it matters most.

• Space-saving molded-case design: optimize panel layout and maximize usable space without sacrificing protection performance.
• Thermal-magnetic trip unit: combines thermal overload sensing with magnetic short-circuit interruption for dependable protection across diverse loads, reducing nuisance trips and ensuring fast fault clearance.
• 3-pole configuration: ideal for three-phase systems or multi-pole protection in larger panels, with a 50A rating to suit demanding circuits.
• OEM-compatible: engineered to fit seamlessly with matching Square D load centers and panelboards, ensuring proper fit, coordinated trip characteristics, and reliable operation.
• Versatile across applications: suited for residential, commercial, and light industrial environments where robust branch-circuit protection is essential.

Practical use cases

In commercial electrical rooms, use the HDL36050 to safeguard lighting, receptacle circuits, or equipment feeds that rely on clean, coordinated protection across multiple hot legs. In residential settings, it serves as a dependable subpanel protection solution for higher-demand circuits. For light industrial installations, it supports motor and equipment loads within a 50A, 600V class, delivering reliable protection in compact panel configurations.

Technical details at a glance

• Manufacturer: Square D
• Part number: HDL36050
• Type: Thermal-magnetic molded case circuit breaker
• Ampere rating: 50 A
• Voltage rating: 600 V
• Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Available from AmpState — your source for Square D protection devices and trusted electrical components.