Square-D / Schneider - Square D QOU14100BARB 4-Pole 1-Phase 100 Amp Circuit Breaker Right Side Wiring Jumper Bar Base

The perfect choice for OEMs thanks to high performances and multiple mounting options : Operate in any position.; Automatically open a circuit under overload or short circuit conditions.; Can be flush-, surface-, or DIN rail-mounted.; Has lugs at both ends (cable-in/cable-out construction); Feature common tripping of all poles.; Are fully tested, UL Listed, and CSA certified for reverse connection without restrictive line/load markings.; Have a Visi-Trip® trip indicator.; Provide a means to manually open a circuit. - : The Square D® Extreme Duty QOU circuit breaker was developed specifically with the unique challenges of harsh environments in mind. The circuit breaker has specially constructed internal components that make it resistant to the damaging effects of high humidity and salt, which are common in commercial HVAC and wastewater treatment applications. The circuit breaker has passed a 500-hour salt spray test.