Square D BDA260505 - 50 A, 2-Pole Plug-In Circuit Breaker | AmpState

The Square D BDA260505 is a 50A, 2-pole plug-in molded case circuit breaker designed to guard your panelboard and load center from overcurrent and short-circuit events. Built for quick installation and reliable protection, this plug-in breaker integrates seamlessly with matching OEM load centers, making it a smart choice for both upgrade projects and new installations.

Key advantages that set it apart

• Fast plug-in connection for streamlined installation and straightforward replacements—minimize downtime during maintenance or upgrades.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance, responding precisely to both overloads and short circuits.
• OEM-compatible design ensures a secure fit and dependable operation within compatible load centers and panelboards.
• Versatile across applications suited for residential, commercial, and light industrial circuits where reliable 240V protection matters.

Technical snapshot

• Manufacturer: Square D
• Part Number: BDA260505
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 50A
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Upgrading or replacing a malfunctioning 2-pole 50A breaker in residential subpanels or main panels.
• Adding or expanding a 240V circuit for appliances and equipment in light commercial setups.
• Installing a dependable protection solution in panelboards and load centers that require quick, tool-free plug-in replacements.

Why choose this configuration

Choosing the Square D BDA260505 means aligning with a proven protection standard from a trusted brand. The 2-pole, 50A configuration is ideal for 240V circuits that demand robust overcurrent protection without compromising installation speed. Its plug-in design minimizes field wiring complexity, while the thermal-magnetic trip unit provides predictable response times, reducing nuisance trips and protecting connected equipment. This breaker is particularly well-suited for spaces where reliability and rapid service life are critical—home basements with subpanels, small offices with shared circuits, and light industrial facilities that rely on consistent power delivery.

For installers and end users alike, the BDA260505 delivers confident, long-term protection with a straightforward fit into compatible panelboards and load centers. When you need a dependable 50A, 2-pole plug-in breaker that pairs with your Square D ecosystem, this model offers the precise balance of ease, compatibility, and protection that professionals rely on.