Schneider Electric 989370 is a 3-pole circuit breaker rated for 70 A at 250 V, delivering three‑phase overcurrent protection for electrical panels. As a Square D device, it is designed for use in three‑phase circuits within compatible Schneider Electric/Square D panels. The part number 989370 uniquely identifies this 3‑pole unit used to protect distribution circuits from overload and short circuits.
