Mega Sale Square D QOU130 – 30A 1 Pole Miniature Circuit Breaker

The Square D QOU130 is a 1-pole, 30A miniature circuit breaker designed for versatile application in commercial and industrial settings. Operating at 120/240VAC or 48VDC, it provides reliable thermal-magnetic protection. Built for unit-mount configurations, it installs easily into OEM panels and custom enclosures via flush, surface, or DIN rail mounting. Featuring a 10 kAIC rating, it includes a Visi-Trip indicator and reversible lugs for flexible wiring without restrictive line/load markings.