Same Day Shipping Square D MH315-R – 15A 3 Pole Miniature Circuit Breaker

Manufactured for commercial applications, the MH315 delivers reliable thermal-magnetic protection for three-phase circuits. This 15-amp miniature breaker integrates seamlessly into older electrical infrastructures. Mounts into legacy Square D MH panelboards without requiring extensive modifications. When maintaining these older enclosures, users can utilize the QOB315 as a modern substitute. Equipped with a Visi-Trip indicator, it allows facility managers to quickly spot tripped circuits.