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The FA22025BC SQUARE D 2P 25A 240V BC PH I LINE is a reliable, high-performance circuit breaker designed for residential and commercial applications. This two-pole breaker provides efficient protection for your electrical systems, ensuring safety and reliability. Ideal for various installations, it offers ease of use and compatibility with standard panels.
I-Line refers to Square D's proprietary bus connection system used in their commercial and industrial panelboards. Unlike a standard residential plug-in breaker that clips onto a bus bar, I-Line breakers engage the bus with a sliding jaw connector, providing a more robust and secure electrical connection suited for commercial distribution applications. The FA22025BC is designed exclusively for I-Line compatible panelboards and cannot be used in Square D QO or Homeline residential loadcentres.
The FA-frame I-Line series has largely been superseded by newer Square D product lines, making units like the FA22025BC increasingly difficult to find through standard distribution channels. Northern Breaker Group specializes in obsolete and hard-to-find breakers — we maintain stock of legacy Square D FA-frame breakers and can source them for you. Contact our Calgary, Edmonton, or Vancouver counters, or submit a quote request online.
No — you must replace a breaker with one of the same amperage rating unless the circuit has been professionally re-evaluated for a different load. Substituting a 25A breaker for a higher-rated one on an existing circuit can create a fire hazard if the wiring is not rated for the increased current. Always consult a licensed electrician and ensure any replacement complies with the Canadian Electrical Code (CEC) and your local authority having jurisdiction (AHJ).
