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The BJA34070 Square D 3-Pole Circuit Breaker is designed for reliable performance in 480/277V systems. With a 70A rating and a 65KA short-circuit current rating, it ensures maximum protection for your electrical circuits. Ideal for various applications, this durable breaker combines efficiency and safety for your operational needs.
The BJA34070 is an I-Line plug-in breaker, which means it is designed exclusively for Square D I-Line panelboards and switchboards. It uses Square D's I-Line bus stab connection and cannot be used in QO, Homeline, or other non-I-Line enclosures. Contact us with your panel model and we can confirm compatibility.
Yes. The BJA34070 is rated for 480Y/277V, 3-phase, 3-pole operation with a 65kA short-circuit current rating (SCCR), making it well suited for commercial and industrial branch circuit or feeder protection in 480/277V wye-configured distribution systems.
Absolutely. Sourcing obsolete and hard-to-find Square D breakers like the BJA frame I-Line series is a core specialty of Northern Breaker Group. We serve customers from our Calgary, Edmonton, and Vancouver counters and can also assist with quotes remotely. Reach out to our team and we'll confirm availability and lead time for the BJA34070.
