âIt all depends on whose ox is being goredâ is an old saying of uncertain origin â it may relate to an obscure verse in Exodus in the Holy Bible relating to compensation for the eponymous damaged cattle â but in wide use.n fact, they note that from 1992 to 1997, the U.S. trade deficit almost tripled, while at the same time U.S. industrial production increased by 24 percent and manufacturing output by 27 percent (See Griswold).
This AFCI (the circuit breaker with the yellow label) is an older generation AFCI circuit breaker. The current (as of 2013) devices are referred to as combination type and usually appear with a green label. An Arc Fault Circuit Interrupter (AFCI) is a type of duplex receptacle or circuit breaker that breaks the circuit when it detects a dangerous electrical arc in order to prevent electrical fires.
All circuit breakers are overcurrent protection devices, which are used to disconnect a circuit in the event of a prolonged overload current or a short-circuit current. An aiâ¦r circuit breaker is one of many types of high-voltage circuit breaker. It uses a blast of compressed air to extinguish the arc formed when its main contacts open. In some cases, air pressure is also used to operate the mechanism that opens and closes the main contacts. 4 people found this useful.