Square D 2959S49W24A Circuit Breaker, 24V

Square D 2959S49W24A Circuit Breaker, 24V is designed for rugged industrial electrical service, maintenance, and replacement projects. This 24V-rated breaker is crafted to protect control circuits and low-voltage systems, delivering reliable performance where downtime isn’t an option.

Why this 24V Square D breaker stands out

• Exact part number compatibility—2959S49W24A ensures you’re selecting the right device for your application when you verify fit by part number and requirements.
• Industrial-grade reliability—built to withstand demanding environments common in manufacturing, facilities, and automation panels.
• Low-voltage protection for control circuits—specifically suited for 24V control wiring and safe, dependable circuit interruption in general-purpose industrial systems.
• Simple substitution, reduced downtime—designed for straightforward replacement in compatible Square D panels and assemblies, helping keeps maintenance projects on schedule.
• Clear compatibility guidance—the specification emphasizes checking the fit by part number and application requirements, ensuring you don’t oversize or mis-match a breaker for your panel.

Ideal use cases

• Control panels and machine automation where 24V control circuits require reliable overcurrent protection.
• New installations or upgrades in industrial facilities that rely on robust Square D protection components.
• Maintenance and planned replacement projects that demand a precise part number match to prevent deployment delays.

How this part fits into your project

Choosing the 2959S49W24A means you’re selecting a component engineered for consistent performance in industrial settings. While other breakers may meet basic specs, this model’s specific part number alignment minimizes compatibility risk, supports straightforward inventory management, and smooths installation workflows.

Need help confirming compatibility?

If you’re unsure about fit, send us a message with your application requirements and we’ll assist in validating the correct part number and setup. We’re here to help ensure you select the right breaker for your 24V control environment and avoid costly substitutions.