IELZX111-1REG4-61-30.0-A-03-V Circuit Protection

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IELZX111-1REG4-61-30.0-A-03-V is a type of circuit breaker. A circuit breaker is an electric/electronics device which protects the circuit from overload current or fault current. It is a switching device which can open or close a circuit, under normal or abnormal conditions. It is mainly used in electrical installations, automotive or aircraft wiring, and other high-voltage power sources.

The circuit breaker is composed of two main parts - a switching element and a trip unit. The switching element is a mechanical device that opens or closes the contacts when triggered, while the trip unit is an electronic circuit that uses sensors and logic to protect the circuit from overload, short-circuiting, and other abnormal conditions. When an abnormal current is detected, the trip unit triggers the switching element to switch off the current, thus protecting the circuit.

The working principle of IELZX111-1REG4-61-30.0-A-03-V is based on the principle of thermal protection. It has a thermal element that reacts to the detected current. When the current rises above the rated current of the circuit breaker, the thermal element expands and triggers the trip unit. The trip unit then trips the circuit breaker, disconnecting the circuit and protecting it from overload and other abnormal conditions.

The IELZX111-1REG4-61-30.0-A-03-V circuit breaker is mainly used in residential, industrial, and utility applications, such as lighting circuits, air-conditioning systems, pumps, boilers, and motor control circuits. It can also be used in aircraft wiring, where it can provide effective protection to the aircraft’s electrical systems from short-circuiting and overload conditions.

In conclusion, the IELZX111-1REG4-61-30.0-A-03-V circuit breaker is an effective device for protecting circuits from overload, short-circuiting, and other abnormal conditions. It can be used in residential, industrial, and utility applications as well as in aircraft wiring. Its working principle is based on the thermal protection principle, and it is triggered when the current exceeds the rated current of the circuit breaker.

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