Abstract: A protective electrical wiring device includes a protective assembly including a sensor portion, a fault detection portion and a switch portion. A control circuit is configured to automatically perform a test cycle from time to time, each test cycle including a series of tests that determine the operational state of the protective assembly. At least one successive test in the test cycle is configured to test at least a portion of the protective assembly tested by a predecessor test in the test cycle. The control circuit is configured to establish a test result for each test in the series of tests, with each test result being stored in a test result table. The control circuit is configured to effect or not effect an end-of-life state by evaluating at least a portion of the test results in the test result table in accordance with a predetermined voting scheme.

Abstract: The present invention is directed to an electrical wiring device that includes a processing circuit is configured to determine the wiring state based on detecting a wiring state parameter at the plurality of line terminals during a predetermined period after the tripped state has been established. The processing circuit is configured to store a wiring state indicator in a wiring state register based on a wiring state determination. The wiring state register being preset to trip the circuit interrupter when the AC power source is applied by an installer to the plurality of line terminals or the plurality of load terminals for the first time.

Abstract: A protective electrical wiring device includes a protective assembly including a sensor portion, a fault detection portion and a switch portion. A control circuit is configured to automatically perform a test cycle from time to time, each test cycle including a series of tests that determine the operational state of the protective assembly. At least one successive test in the test cycle is configured to test at least a portion of the protective assembly tested by a predecessor test in the test cycle. The control circuit is configured to establish a test result for each test in the series of tests, with each test result being stored in a test result table. The control circuit is configured to effect or not effect an end-of-life state by evaluating at least a portion of the test results in the test result table in accordance with a predetermined voting scheme.

Abstract: The present invention is directed to an electrical wiring device that includes a processing circuit is configured to determine the wiring state based on detecting a wiring state parameter at the plurality of line terminals during a predetermined period after the tripped state has been established. The processing circuit is configured to store a wiring state indicator in a wiring state register based on a wiring state determination. The wiring state register being preset to trip the circuit interrupter when the AC power source is applied by an installer to the plurality of line terminals or the plurality of load terminals for the first time.