The ABB ReliaHome PAMC4010W is a load center designed for safe and reliable energy distribution in residential applications. It features an integrated neutral bus that simplifies the installation of electronic circuit breakers, ensuring dependable circuit protection..The ABB PAMC4010W is a ReliaHome load center for residential energy distribution. It is a 1-phase, 100A load center with a CSA certification. The product is white and designed for plug-on neutral installations.