作者: Dennis Wayne Heath , Thomas F. Papallo
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摘要: A panelboard configured for distributing electricity from a power source, the comprising circuitry plurality of branch circuits to associated loads; circuit breakers, each breaker intermediate source and circuits; an electronic control module controlling main provides protection function monitoring circuitry, breakers includes; pair separable contacts, electromagnetic actuator in electrical communication with operably current transformer sense on one loads. method is also described providing overcurrent electric single controller, comprising: receiving trip setting value selected storing non-volatile memory; sensed signals sensing device employed indicating therethrough; processing detect condition circuit; generating signal coupled contacts interrupting therein when detected.