Square D FAL220801021 Circuit Breaker, 80A, 2-Pole, 240V

The Square D FAL220801021 circuit breaker is designed for the demanding needs of industrial electrical service, maintenance, and replacement projects. With a robust 80 A rating, a 2-pole configuration, and 240 V operation, it delivers reliable, coordinated protection for feeders, motors, and other critical loads in challenging environments. Confirm compatibility by matching the part number FAL220801021 to your panel and application requirements.

Why this breaker stands out

• Two-pole 240V protection safeguards both hot legs simultaneously, reducing the risk of imbalanced faults and ensuring quick, reliable trips when overloads occur.
• 80 A rating provides strong protection for mid-sized feeders and motor circuits common in industrial settings, balancing safety and uninterrupted operation.
• FAL series reliability from Square D brings proven performance in demanding environments, with installation and replacement workflows designed to minimize downtime.
• Easy replacement in existing enclosures and panels that support the FAL family, helping you upgrade or maintain systems without extensive rewiring.
• Clear compatibility guidance by part number—simply verify FAL220801021 against your application requirements. If you’re unsure, reach out and we’ll help confirm fit for your panel and load profile.

Ideal use cases include industrial service entrances, equipment feeders, HVAC and pump circuits, and panel upgrades where dependable overcurrent protection is essential. This breaker is suited for environments where fast, predictable tripping prevents damage to downstream equipment and reduces the risk of fire hazards due to electrical faults.

Specifications at a glance

• Manufacturer: Square D
• Part number: FAL220801021
• Product type: Circuit Breaker
• Amperage: 80 A
• Poles: 2
• Voltage: 240 V

Tips for installation and compatibility

• Verify the part number exactly matches FAL220801021 and that your enclosure is designed to accept the FAL-series breakers.
• Check your system voltage and ensure the circuit protection aligns with the load profile to avoid nuisance trips or insufficient protection.
• During maintenance or replacement, disconnect power at the main source and follow local electrical codes and safety protocols.
• If you’re upgrading from a different series or panel, confirm panel labeling and any required accessories or adapters to ensure a seamless fit.

Need help matching a part number or confirming compatibility with your specific panel and load? Message us and our team will assist in validating fit for your application, so you can proceed with confidence.