BJA36080 SQUARE D 3P 80A 600Y/347V 25KA I LINE

The BJA36080 uses Square D's I-Line plug-in mounting system. It is compatible with Square D I-Line panelboards and switchboards (such as NF, NQOD, and NQ series), which feature the I-Line bus stab design. It is not interchangeable with QO or Homeline residential loadcentres. Contact us with your enclosure model and we'll confirm the fit.

Yes — the BJA36080 is specifically rated for 600Y/347V, the standard three-phase wye distribution voltage widely used in Canadian commercial and industrial facilities. Its 25kA interrupting capacity makes it appropriate for most downstream branch and feeder applications at this voltage. Always verify that the available fault current at the installation point does not exceed 25kA.

Square D's BJA-frame I-Line breakers may be difficult to source through standard channels depending on the variant. Northern Breaker Group specializes in obsolete and hard-to-find breakers — if the BJA36080 is no longer in active production, we can often locate new, reconditioned, or surplus stock. Reach out to our Calgary, Edmonton, or Vancouver counters for availability and lead time.