Square D QOB2401021 40 Amp 2 Pole 240V w/shunt trip Circuit Breaker Style:Used 3 phase/4 wire panel is

3 phase/4 wire panel is perfect for any electrical setup

Model #: Q160

scientifically designed controller

it accommodates up to 12 circuit spaces with 3-wire configuration

As an expert in the lighting industry

Square D QOB2401021 40 Amp 2 Pole 240V w/shunt trip Circuit Breaker Style:Used 3 phase/4 wire panel isSquare D QOB2401021 40 Amp 2 Pole 240V w shunt trip Circuit Breaker Introducing the Square D QOB2401021 Circuit Breaker. With 40 amps and 2 poles, this product ensures reliable protection for your electrical circuits. The shunt trip feature provides additional safety, tripping the breaker remotely in emergency situations. Don't compromise on safety and efficiency, choose Square D.