Square D QOU3701021 – 70A 3 Pole Miniature Circuit Breaker Trusted Brand

Part of the QOU series, this 70A, three-pole miniature breaker features a factory-installed 120-240V shunt trip for remote disconnects. It delivers reliable thermal-magnetic protection for commercial and industrial systems. Designed for flexibility, the unit mounts onto standard DIN rails or flat surfaces within OEM panels. It includes reversible line and load lugs, accommodating 14-2 AWG wiring. Rated 10 kAIC at 240VAC, it includes a Visi-Trip indicator for fast troubleshooting.