Square D™ Panelboard Interior, 1-Phase, Series: NQ Series, 240 VAC/48 VDC, 100 A, 18 Spaces, Short Circuit Current Rating: 100000 A, QHB/QOB-VH/QOB Breaker, 3-Wire Wiring Configuration, Silver Plated Copper Bus, Panel Mount, NEMA 1, Copper Housing, 20 in W x 5-3/4 in D x 26 in H