Certified Square D QO370 – 70A 3 Pole Miniature Circuit Breaker

Built to handle heavier 70-amp loads, this three-pole miniature circuit breaker delivers standard overcurrent protection for commercial and industrial environments. It installs into Square D QO load centers, NQ panelboards, and Speed-D switchboards using a convenient plug-on mounting style. Rated for 10kAIC at 240V, the device features a common trip mechanism and accepts 8-2 AWG wiring. The signature Visi-Trip red indicator flag makes spotting a tripped circuit fast and straightforward.