Top Rated Square D QOU290 – 90A 2 Pole Miniature Circuit Breaker

Manufactured by Square D, the QOU290 unit-mount miniature circuit breaker provides dependable overcurrent protection. This 90A device is commonly utilized in OEM equipment and custom control panels. Designed for adaptability, it mounts onto standard DIN rails or surface brackets. The breaker features reversible box lugs accepting 12-2/0 AWG wiring, allowing feed-through connections. Rated 10 kAIC at 120/240VAC, it includes a Visi-Trip indicator for easy diagnostics.