Square D BDL26020 - 20 A, 600 V, 2-Pole Circuit Breaker | AmpState

The Square D BDL26020 is a compact, reliable solution for protecting branch circuits in panelboards and loadcenters. With a 20A rating and a 600V capacity, this 2-pole molded-case circuit breaker delivers dependable overcurrent and short-circuit protection where it matters most—in residential, commercial, and light industrial electrical systems.

• Space-efficient design — the compact molded-case construction helps maximize panel space, making it easier to fit additional circuits without crowding your panel.
• Thermal-magnetic trip unit — combines thermal overload protection with fast magnetic short-circuit response for stable, repeatable protection across varying loads and conditions.
• 2-pole configuration — engages both live conductors, ensuring proper disconnection for 240V circuits and providing safer, coordinated protection of connected equipment.
• Broad voltage compatibility — rated up to 600V, suitable for a wide range of commercial and industrial applications while maintaining reliable performance in everyday panel duty.
• OEM compatibility — designed to fit matching Square D loadcenters and panelboards, delivering seamless fit and coordinated protection without aftermarket guesswork.
• Versatile applications — ideal for protecting lighting runs, receptacle banks, HVAC controls, small motors, and other branch circuits in homes, offices, retail spaces, and light manufacturing.

Technical snapshot

• Manufacturer: Square D
• Part Number: BDL26020
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Voltage Rating: 600V
• Number of Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the right breaker is about reliable protection, precise coordination, and easy serviceability. The BDL26020 provides a dependable, OEM-compatible option that installers and maintenance teams can trust for future panel maintenance and upgrades. If you’re upgrading or replacing a breaker in a Square D panel, this 2-pole, 20A unit blends proven performance with straightforward installation, helping you keep electrical systems safe and code-compliant.