Westinghouse | RFA2125 | Circuit Breaker | 125A | 2-Pole | 600V

The Westinghouse RFA2125 Circuit Breaker is engineered for dependable protection in maintenance, retrofit, and replacement projects where exact specifications matter. With a 125A rating, a 2-pole design, and a 600V operating capability, this breaker is built to handle demanding electrical circuits while delivering reliable interrupting performance.

• Amperage: 125 A
• Poles: 2-Pole
• Voltage: 600 V
• Part number: RFA2125

What makes the Westinghouse RFA2125 unique? This breaker is a direct-fit solution for systems that require the exact Westinghouse specifications. The 2-pole configuration provides simultaneous protection for two conductors, simplifying installation in panels that demand coordinated shut-off. With compatibility rooted in the RFA2125 part number, it acts as a precise replacement or retrofit component for compatible Westinghouse panels and configurations.

Ideal use cases:

• Panel maintenance where the existing equipment matches the RFA2125 specs
• Retrofits on older Westinghouse installations that require a 125A, 2-pole, 600V breaker
• Replacement in service entrances or commercial/industrial panels needing reliable overload protection

Compatibility and fit guidance: Before ordering, verify that your panel or system requires a 2-pole, 125A, 600V circuit breaker and that the RFA2125 part number aligns with your compatibility reference. The part number is the most reliable indicator for fit, ensuring you’re selecting the correct device for your panel’s architecture and bus configuration.

Practical tips for installation and use:

• Cross-check panel labeling and service manuals to confirm compatibility with the RFA2125
• Use this breaker in applications where two conductors require simultaneous disconnection for safety and code compliance
• Keep a record of the part number (RFA2125) for future replacements or retrofits to maintain consistency across your electrical system

Whether you’re upgrading an aging panel, replacing a failed unit, or performing a planned retrofit, the Westinghouse RFA2125 delivers the performance and compatibility you need. Rely on a trusted component designed to protect circuits at up to 600V while supporting the demands of 125A load profiles.