Square D FCL34015 - 15A, Circuit Breaker

Meet the Square D FCL34015 15A circuit breaker — a compact, dependable line of protection designed for demanding electrical environments. With a precise 15A current rating, this unit delivers reliable overcurrent protection where it matters most, keeping distribution panels and motor control centers running smoothly and safely.

Built for integration into panelboards, switchboards, control panels, and OEM equipment, the FCL34015 is purpose-built for industrial, commercial, and OEM applications. Its rugged design is crafted to endure the kinds of daily cycling, temperature variation, and environmental conditions common in electrical rooms and manufacturing floors, helping minimize downtime and maintenance headaches.

Why this 15A circuit breaker stands out

• Exact 15A protection: Delivers precise current interruption to guard wiring, components, and downstream equipment from overloads and faults, reducing the risk of overheating and damage.
• Versatile compatibility: Optimized for use in panelboards, switchboards, control panels, and OEM assemblies that rely on Square D protection products, simplifying installation and future servicing.
• Industrial-grade reliability: Designed to perform in busy distribution environments and motor control centers where dependable protection and safe operation are essential.
• OEM-friendly integration: Ideal for original equipment manufacturers seeking a trusted, readily serviceable protection device that aligns with established Square D ecosystems.

Ideal applications and use cases

• Protect 15A branch circuits in commercial electrical rooms, ensuring safe and stable operation of lighting, receptacle, and small-power loads.
• Safeguard motor control centers and starter circuits in industrial environments where pump, fan, or conveyor systems demand reliable overcurrent protection.
• Serve as a drop-in replacement or upgrade within existing Square D panelboards, switchboards, or OEM equipment to restore or maintain proper protection levels.
• Use in control panels and distributed equipment where consistent tripping characteristics help prevent nuisance trips and equipment wear.

Practical guidance for deployment: verify the breaker’s compatibility with your enclosure and panel system, follow manufacturer installation instructions, and align the 15A rating with your circuit’s expected load. This ensures maximum protection, uptime, and safety across your electrical distribution setup.