About This Product The GE Q-Line 20 Amp 1/2 in. Single-Pole Circuit Breaker has a case made of heat-resistant thermoset for stability and structural integrity. The unit has a tin-plated copper stab to create a reliable, permanent and corrosion-resistant connection. The circuit breaker has a dedicated calibration screw which is cemented to prevent shifting. The attached screw creates a stable calibration for optimum performance. Highlights Tin-plated copper stabs create a reliable, permanent and corrosion-resistant connection Box type terminals Calibration screw is cemented to prevent shifting Case is made of heat-resistant thermoset for stability and structural integrity Trips to the center position Meets NEMA standards ANSI certified and CSA and UL listed Dimensions Product Depth (in.) 0.5 in Product Height (in.) 3 in Product Width (in.) 3.375 in Details AIC Rating 10000 Breaker Type Standard Connection Type Non-Neutral Interruption Type Standard Trip Maximum Amperage (A) 20 A Mounting Type Plug-On Number of Poles Single Number of Spaces .5 Pack Size 1 Product Weight (lb.) 0.2 lb Returnable 30-Day Series Type Not Specified Trip Unit Thermal Magnetic Voltage (V) 120 V