Square D | FDA220301 | Circuit Breaker | 30A | 2-Pole | 240V

Meet the Square D FDA220301 circuit breaker—a precise, dependable protection solution for 240V circuits. With a 30-amp rating and two poles, it delivers reliable overload protection in residential or light commercial panels, making maintenance, retrofit, and replacement projects smoother and faster. This model is designed for applications where exact specifications matter, helping you keep electrical systems safe and compliant.

Key specifications

• Amperage: 30A
• Poles: 2-Pole
• Voltage: 240V
• Part number: FDA220301
• Brand: Square D

Why this model stands out

The FDA220301 is the exact part reference you’ll want for compatibility across Square D panels. When you’re replacing a failed breaker or refreshing an aging electrical panel, using the designated part number is the most reliable way to ensure a precise fit and correct electrical characteristics. This is the kind of component that reduces guesswork and speeding up project timelines, so you can get back to safe, functional power quickly.

Ideal use cases

• Maintenance and service calls where 240V circuits require dependable 30A protection
• Retrofits and panel upgrades that demand a matching two-pole, 240V breaker
• Replacement of aging or tripped breakers in Square D installations
• New installations that follow Square D compatibility guidelines for 240V circuits

Compatibility and installation tips

Before ordering, confirm fit and ratings by cross-referencing the part number FDA220301 with your panel labeling. The part number is the best reference for compatibility, ensuring correct tripping characteristics and physical fit within your enclosure. For safe installation, follow standard electrical best practices: shut off the main, verify no voltage on the circuit, and use appropriate tools and torque specifications as recommended by your panel manufacturer. If your panel or load aligns with Square D specifications, this 30A, 2-Pole 240V breaker is a dependable choice that supports reliable circuit protection without unnecessary downtime.