Uses the entire 240 volts available to the panel. The 15-amp and 20-amp breakers often handle baseboard heaters, 30-amp serve water heaters and electric dryers, 40- and 50-amp are for electric ...

At CES this week, Savant Systems announced Savant Smart Budget, a feature of its Smart Power system of modular relays and equipment that integrates with your existing circuit breaker box.