Westinghouse | RFA3020 | Circuit Breaker | 20A | 3-Pole | 600V

Meet the Westinghouse RFA3020 circuit breaker—a precise, purpose-built solution for maintenance, retrofit, and replacement projects where exact compatibility matters. This 20A, 3-pole unit delivers reliable protection for 3-phase circuits up to 600V, making it a practical choice for upgrading or refreshing panels that require a matching, high-performance breaker.

Key specifications at a glance

• Amperage: 20A
• Poles: 3-Pole
• Voltage rating: 600V
• Brand and part number: Westinghouse RFA3020

Ideal use cases

• Maintenance: replace aging or worn breakers to restore panel protection without altering the system design.
• Retrofit: upgrade legacy installations that require a 3-pole configuration for 3-phase distribution and reliable trip protection.
• Replacement: swap in a like-for-like unit when panel specifications call for RFA3020 to maintain compatibility and performance.

Fit and compatibility guidance

Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility with your panel or enclosure. Use this model when your documentation specifies RFA3020 and a 20A, 3-pole, 600V rating.

Installation and safety considerations

• Power should be completely shut off before handling or replacing a circuit breaker.
• Verify that your panel requires a 3-pole, 600V device to ensure proper operation and bus compatibility.
• Use only breakers with the same or higher rating as the original design to preserve safety margins.
• If you’re unsure about compatibility or installation, consult a licensed electrician to avoid misfit or electrical hazards.

Why choose Westinghouse RFA3020

Designed for straightforward replacements and confident upgrades, the Westinghouse RFA3020 combines a clear amperage rating with a robust 3-pole, 600V profile. Its value lies in exact compatibility—the fastest path to restoring circuit protection without the guesswork of cross-reference trials. When your project hinges on finding the exact part number for a seamless fit, RFA3020 delivers that assured match.

Whether you're maintaining a commercial panel, retrofitting a 3-phase distribution system, or replacing a worn unit, this 20A, 3-pole, 600V circuit breaker provides dependable protection and straightforward installation—so you can keep electrical systems protected, compliant, and running smoothly.