A Residual Current Circuit Breaker (RCCB) is an electrical wiring device that disconnects a circuit whenever it detects that the… … Wikipedia Residual-current device - A two pole residual current device A Residual Current Device is a generic term covering both RCCBs and RCBOs.
Residual value - noun (finance) The expected selling price of an asset at the end of its useful life In psychology, use of the term is often linked with periods of radical transformation, in which a person may still see themselves as occupying their… … Wikipedia
Residual self image - is the concept that individuals tend to think of themselves as projecting a certain appearance.