Westinghouse | FA2020 | Circuit Breaker | 2-Pole

The Westinghouse FA2020 2-Pole Circuit Breaker is a precise, drop-in solution designed for maintenance, retrofit, and replacement projects where exact specifications matter. Engineered to align with the FA2020 designation, this breaker delivers reliable, two-pole protection for circuits that require simultaneous shutdown of two conductors.

Key details that matter

• Pole configuration: 2-Pole design for coordinated protection of multi-wire branch circuits.
• Model reference: FA2020, the definitive compatibility reference for this type of Westinghouse breaker.
• Intended use: Ideal for ongoing maintenance, panel retrofits, and replacement scenarios where the FA2020 specification is required.

Why choose the FA2020 2-Pole for your panel

• Exact compatibility — Rely on the FA2020 part number as the best reference to ensure your replacement fits the panel’s internal spaces, mounting, and mechanical interlocks.
• Efficient maintenance and upgrades — Quick swaps minimize downtime when upgrading older systems or restoring original protection in field service.
• Clear, actionable guidance — The product notes emphasize confirming fit and ratings before ordering, helping you avoid incompatibilities and returns.

How to verify compatibility (quick checklist)

• Match the FA2020 part number to your panel’s data sheet or labeling to confirm exact fit.
• Check the breaker’s rated voltage and current requirements against your panel and circuit design (without assuming—verify on the panel label and data sheet).
• Ensure the two-pole design aligns with the circuit’s wiring configuration and the panel’s allowed breaker types.

Who benefits most

• Electrical technicians performing routine maintenance or panel retrofits.
• Facility managers replacing aging breakers in Westinghouse-compatible systems.
• Spec-driven projects where exact FA2020 compatibility is mandated for safety and performance.

Practical tips for best results

• Always power down the system and verify circuit isolation before removing or installing a breaker.
• Have the panel’s model and data sheet on hand to cross-check the FA2020 compatibility and ensure the correct interrupting capacity isn’t exceeded.
• Store replacement breakers in a clean, dry environment to prevent corrosion or deformation of terminals and mounting points.