Hubbell Killark GCBB-20Q2

Killark, GCBB-20Q2, Circuit Breaker Loadcenter, Series: GCBB, 120/240 VAC, 20 A, 2 Pole, 10 kA Interrupt, QC Quicklag Breaker, Feed-Through Breaker Mounting, NEMA 3R/7/9 Enclosure, 6-7/8 x 6-7/8 in Enclosure Box, Aluminum Housing Material, 9-1/4 in H x 6-7/8 in W x 6-5/8 in D Dimensions