Difference between Relay, Circuit Breaker, and Isolator
What is a Relay? Relays are switching devices that are used to control the flow of electricity, and by extension, the circuit to which it...
Tag : circuit breakers
Types of Tripping Mechanism in MCCB
What is Moulded Case Circuit Breakers (MCCB)? An electrical MCCB is a moulded case circuit breaker in its entire form. MCCBs are automatic electrical devices...
What is the use of ELCB in a circuit?
What is an ELCB? Earth Leakage Circuit Breakers are safety devices that provide additional protection against earth leakage. ELCB is employed in places where the...
What are the different types of Circuit Breaker?
What is Circuit Breaker? A circuit breaker is a device that may manually or automatically break a circuit under all circumstances, including no load, full...
What is a Circuit Breaker?
What is a Circuit Breaker? A circuit breaker is a device that may manually or automatically break a circuit under all circumstances, including no load,...
What are the various accessories used along with MCB?
Auxiliary Contact: What is Auxiliary contact? Auxiliary contacts are supplementary contacts that are added to a circuit to protect the main contact. This accessory allows...
What is Auxiliary Contact and how it works with MCB?
A miniature circuit breaker can provide much more than current protection, it can also provide remote tripping, status indicator, under-voltage/overvoltage protection, and other features. What is...
What are the Characteristics of trip Curves of the MCB?
Trip Curve of MCB: The Trip Curve is a graphical representation of the circuit protection devices. Fuse, MCB’s, MCCB’s, supplementary protectors, motor protection circuit breakers,...
What is Miniature Circuit Breaker(MCB) and how it works?
What is MCB? A miniature circuit breaker is an automatically operated electrical switch used to protect low voltage electrical devices from fault due to overload...
Difference between Inverse Time Circuit Breakers and Instantaneous Trip Circuit Breakers
Inverse Time Circuit Breakers Inverse time circuit breakers have both thermal and instantaneous trip features and are preset to trip at standardized levels. This is...