Tell me about circuit breakers and relays?

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A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and interrupt current flow. an electrical device, typically incorporating an electromagnet, which...
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A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and interrupt current flow. an electrical device, typically incorporating an electromagnet, which is activated by a current or signal in one circuit to open or close another circuit. read less
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Lecturer, Teaching And Research

1) Relays acts as a switch. It acts as a protective device which senses a faulty part and it sends signal to circuit breakers.2) Circuit breakers break the circuit/make the circuit under any condition (with/without load).3) Isolator also acts in the same way but isolator isolates or maintains the power...
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1) Relays acts as a switch. It acts as a protective device which senses a faulty part and it sends signal to circuit breakers.2) Circuit breakers break the circuit/make the circuit under any condition (with/without load).3) Isolator also acts in the same way but isolator isolates or maintains the power system only without load. read less
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Circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit . Its basic function is to detect afault condition and interrupt current flow There are digfferent types in it.Relays are used Where it is necessary...
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Circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit . Its basic function is to detect afault condition and interrupt current flow There are digfferent types in it.Relays are used Where it is necessary to control a circuit by a low powet signal or where several circuits must be controlled by one signal read less
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NEED 2 KNOW (NK) ENGINEERING TUITION CENTER

Relay can sense the fault and send the information to the circuit breaker, circuit breaker isolate the fault.
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