Square D™ QHB1201021 QO Series Miniature Circuit Breaker, 120/240/120 VAC, 20 A, 65 kA at 120/240 VAC/65 kA at 120 VAC Interrupt, 1 Poles, Shunt Trip

Square D™ QO™ Miniature Circuit Breaker, Series: QO Series, 120/240/120 VAC, 20 A, 50/60 Hz Frequency, 65 kA at 120/240 VAC/65 kA at 120 VAC Interrupt, Shunt Trip, 1 Pole, Pressure Plate Connection, 14 to 8 AWG Aluminum/Copper Wire, Bolted-On Mounting, 40 deg C, 2.91 in L x 1.5 in W x 3 in H Dimensions