CEJ3175E – FEDERAL PIONEER 3P175A 240V 10kA BREAKER

The CEJ3175E is a Federal Pioneer CEJ-frame bolt-on MCCB intended for Federal Pioneer (FPE/Schneider) CEJ-compatible commercial panelboards and distribution switchboards rated for 240V three-phase service. Because busbar spacing and cutout dimensions must match, we recommend sending us your panelboard model number so we can confirm compatibility before ordering.

Federal Pioneer breakers, including the CEJ-frame series, are considered a legacy/obsolete line and are no longer in active production. Northern Breaker Group specialises in hard-to-find and obsolete breakers exactly like this one. Contact us for current stock availability or to request a quote — we serve customers across Canada from our Calgary, Edmonton, and Vancouver counters.

The CEJ3175E can serve as either a feeder breaker or, where the panelboard is designed to accept a main breaker of this frame and ampacity, as a main disconnect — provided the 10kA interrupting rating meets or exceeds the available fault current at the point of installation. Always verify the available short-circuit current at the panel with your engineer or electrician to ensure the 10kA rating is sufficient for your application.