Siemens SW0816B1200T is an outdoor load center suitable for use as service equipment and offers a maximum short circuit current rating of 65,000 amps RMS symmetrical at 120/240V~. It features maximum flexibility with a choice of main breaker, feeder/main breaker, and branch breaker combinations. The panelboard is easy to install and can be converted from a main lug device to a main breaker with the addition of a field-installed main breaker kit. It also supports the use of copper or aluminum 60°/75°C wire and provides the required torque for secure connections.