Square D FDA120305 Circuit Breaker, 30A, 1-Pole, 240V

The Square D FDA120305 Circuit Breaker is a purpose-built solution for industrial electrical service, maintenance, and replacement projects. With a 30 A rating, 1-pole design, and 240 V operation, this breaker delivers focused protection where single‑phase circuits power heavy equipment and critical control systems. As part of the reputable PowerPact B series, it combines reliable performance with installation versatility for demanding environments.

• Precise specifications you can rely on: 30 A, 1 pole, 240 V. Designed to interrupt and protect a single hot conductor in 240 V circuits, helping to prevent damage from overloads and short circuits.
• PowerPact B lineage for dependable protection: The FDA120305 is commonly associated with the PowerPact B family, a lineage known for robust industrial circuit protection. Confirm compatibility by matching the part number to your application requirements.
• Industrial-grade durability: Built to perform in challenging environments—across manufacturing floors, distribution centers, and utility panels—while delivering consistent trip behavior when protection is needed.
• Easy integration and replacement: Designed for straightforward installation in existing enclosures and control panels, with compatible mounting and electrical connections to streamline upgrades or replacements.
• Practical use cases: Ideal for new installations, panel upgrades, or replacing aging breakers in 240 V, single‑pole circuits that feed motors, transformers, or essential control circuits in industrial settings.

How to ensure the right fit: Verify fit by part number FDA120305 and ensure it meets your application requirements. If you’re unsure about compatibility or matching a part number to your equipment, send us a message—we’ll help you confirm the correct fit quickly and accurately.

Choose the FDA120305 for reliable, factory‑tested circuit protection that supports safe operation, quick fault isolation, and smooth maintenance cycles in demanding industrial environments. This is the trusted choice when you need a single-pole, 240 V solution that won’t compromise on performance in the field.