Final answer:
The Circuit breaker system is designed to cut all electric current running to all dispensers when activated.
Step-by-step explanation:
The system designed to cut all electric current running to all dispensers when activated is the Circuit breaker system.
A circuit breaker is a device that interrupts excessive currents to prevent thermal hazards. It acts like an automatic switch that opens when sustained current exceeds desired limits. Circuit breakers can be reset after they are tripped.
For example, in a household or industrial wiring system, the circuit breaker is used to protect appliances such as toasters or refrigerators by preventing thermal overload and preventing shocks.