Siemens P2020B1100CU is an electrical panelboard with a maximum short circuit current rating of 100,000 amps RMS symmetrical at 120/240V~. It has a main breaker rating of 100 amps and can be used for both residential and commercial applications. The panelboard is suitable for use as service equipment and has a variety of features to ensure safety and reliability.

Some of the key features of the Siemens P2020B1100CU include:

• Safety: The panelboard has a number of safety features, including a main breaker that protects the panelboard from overloads and short circuits, and a neutral bar that provides a common connection point for all neutral conductors.