A circuit breaker assembly includes a housing, an electrical bus structure within the housing, a number of first plug-in members coupled to the bus structure, and a number of insulative retainers coupled to the bus structure. The method comprises identifying an application and based on the identification, identifying the virtual machine which is best suited to execute the application. A roof anchor hook connected to the beam contacts the opposing roofing surface to hold the ladder in place. Expiration dates are tracked and reminders sent via e-mail to contract and SOW owners as specified. The secondary integrating cavity has a smaller volume than the primary integrating cavity. The input to the peak-to-average reduction circuit could be a baseband, an intermediate frequency or radio frequency signal.