FKDL32125 – FEDERAL PIONEER 3P125A 240V 25kA BREAKER
The FKDL32125 is a reliable Federal Pioneer 3-pole circuit breaker rated at 125A and 240V, designed to handle a maximum fault current of 25kA. Ideal for various applications, this breaker ensures optimal protection for your electrical systems. Trust this robust solution for safety and efficiency in your installations.
No. The FKDL32125 is an FKDL-frame molded-case circuit breaker (MCCB) designed for commercial/industrial panelboards and switchboards — it is not a plug-in Stab-Lok breaker and will not fit residential Stab-Lok loadcentres. If you need a replacement for a Stab-Lok panel, please contact us and we'll point you to the correct breaker.
Federal Pioneer as a standalone brand has been absorbed into Schneider Electric, and many FKDL-series breakers are considered obsolete or hard-to-find through standard distribution channels. Northern Breaker Group specialises in exactly these types of breakers — we maintain stock and sourcing networks for discontinued Federal Pioneer MCCBs. Contact us or visit one of our Calgary, Edmonton, or Vancouver counters for availability.
The 25kA interrupting (AIC) rating means the FKDL32125 can safely interrupt a bolted fault of up to 25,000 amperes at 240V without damage or hazard. Before installing, confirm that the available fault current (AFC) at your panelboard does not exceed 25kA — this is determined by your utility transformer and upstream wiring. If your AFC is higher, a higher-rated breaker will be required. An electrician or engineer can perform a short-circuit study to verify.
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