Siemens ETU776 - UL 1066 Draw-Out Dimensions

105WL Circuit Breaker Selection and Application Guide
Low Voltage Circuit Breaker
UL 1066 Draw-out Dimensions
Frame Size 2 and 3
Door Cut-outs
1) Mounting surface of the circuit-breaker or cradle.
2) Center of breaker front panel.
3) Drill eight holes for mounting door sealing frame.
Courtesy of NationalSwitchgear.com