Square D HDL26050 - 50 A, 600 V, 2-Pole Circuit Breaker | AmpState

Meet the Square D HDL26050—a 50 A, 600 V, 2-pole molded case circuit breaker built to guard your panelboards and load centers with reliable, precise protection. Designed for dependable branch circuit overcurrent and short-circuit protection, this unit fits seamlessly into residential, commercial, and light industrial electrical systems.

Why the HDL26050 stands out

• Compact molded-case design delivers sturdy protection without hogging panel space, helping you fit more circuits in tighter enclosures.
• Thermal-magnetic trip unit provides stable, repeatable protection by quickly detecting overloads and short circuits, reducing nuisance trips and downtime.
• OEM compatibility engineered to pair with matching Square D load centers and panelboards, ensuring straightforward replacement and reliable electrical coordination.
• Versatile application suitable for residential, commercial, and light industrial environments where 2-pole 240 V circuits or higher are common.

Technical snapshot

• Manufacturer: Square D
• Part number: HDL26050
• Amperage rating: 50 A
• Voltage rating: 600 V
• Number of poles: 2
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases

• Upgrade or replace a worn 2-pole breaker feeding a 240 V load in a residential subpanel, such as an electric water heater or air handler.
• Equip small commercial panels with a reliable 50 A, 2-pole protection for lighting, receptacle banks, or small machinery circuits.
• Integrate into light industrial panels where space efficiency and dependable trip performance are essential for daily operations.

What problems this solves

• Consistent protection for higher-demand circuits without frequent nuisance trips thanks to the thermal-magnetic trip mechanism.
• Cleaner panel layouts and easier replacement with OEM-compatible form factor and mounting.
• Peace of mind in mixed-use environments by providing robust branch-circuit protection at a common, well-supported voltage rating.

Tips for best results

• Confirm panel compatibility with Square D OEM load centers and panelboards before installation to ensure proper fit and electrical coordination.
• Use in circuits designed for 600 V systems where 2-pole, 50 A protection is appropriate to safeguard equipment and wiring from overloads and faults.
• Pair with appropriately rated conductors and enclosures to maintain code-compliant protection and safe operation.