Square D™ QOB320VHFT Standard Miniature Circuit Breaker, 120/240 VAC, 20 A, 22 kA Interrupt, 3 Poles

Square D™ Miniature Circuit Breaker, Standard, 120/240 VAC, 20 A, 50/60 Hz Frequency, 22 kA Interrupt, 3 Poles, Feed Thru Lug Connection, 14 to 8 AWG Al/Cu Wire, Bolt-On Mounting, 2.25 in W x 2.91 in D x 3 in H Dimensions