Square D BDA260404 - 40 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D BDA260404 40A, 600V, 2-pole plug-in molded case circuit breaker from AmpState. Engineered for dependable branch circuit protection, this unit is designed to snap into compatible panelboards and load centers with a fast plug-in connection, delivering simplicity in installation and maintenance without sacrificing performance.

Why this 2-pole plug-in breaker stands out

• Fast plug-in connection for quick installation and effortless replacement, reducing downtime during upgrades or service work.
• Thermal-magnetic trip unit provides stable, repeatable protection against both overloads and short circuits, helping safeguard circuits and connected equipment.
• OEM-compatible design ensures seamless integration with matching Square D load centers and panelboards, minimizing compatibility concerns during replacement or expansion.
• Versatile application suitable for residential, commercial, and light industrial environments where reliable circuit protection is essential.

Technical snapshot

• Manufacturer: Square D
• Part Number: BDA260404
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 40A
• Voltage Rating: 600V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Upgrading or replacing a failing breaker in residential electrical panels that use Square D OEM components
• Adding protection to small commercial panels or light industrial subpanels with 40A branch circuits
• Maintaining reliable service in panelboards and load centers where quick swaps minimize downtime

What makes it practical for your electrical system

The BDA260404 combines a robust 40-amp capacity with a 600-volt rating, making it suitable for a range of circuits and loads. Its plug-in design reduces installation complexity, while the thermal-magnetic trip mechanism delivers dependable protection across varying demand conditions. When you need a trusted, OEM-compatible solution that aligns with standard panelboard configurations, this breaker from Square D delivers predictable performance and straightforward compatibility—backed by AmpState’s sourcing and service.