Q-Line 20 Amp 3 in. Triple-Pole Circuit Breaker

The GE Q-Line 20 Amp 3 in. Triple-Pole Circuit Breaker has tin-plated copper stabs to create reliable, permanent and corrosion-resistant connections. The unit has a dedicated calibration screw which is cemented to prevent shifting. The attached screw creates a stable calibration for optimum performance. The case is made of heat-resistant thermoset for stability and structural integrity.