What is the difference between an Electronic Tripper and a Thermomagnetic Tripper

What is the difference between an Electronic Tripper and a Thermomagnetic Tripper

1. Thermal magnetic trip

Including thermal trip, electromagnetic trip two functions. Tripper is to push the tripping transmission mechanism through the delayed heating and deformation of the bimetallic sheet overcurrent; the magnetic tripping is to instantaneously push the armature to drive the tripping through the short-circuit current of the electromagnetic coil.

2. Electronic tripping

All of the above functions are available and can be easily adjusted. Electronic Tripper is a circuit composed of electronic components, detects the current of the main circuit, amplifies and pushes the tripping mechanism.

3. Difference

The former has stable performance and is not affected by voltage fluctuations, has a long life, low sensitivity, and is not easy to set; The electronic tripper of the circuit breaker is quick-break protection (short circuit, grounding, etc.), and the thermal magnetic tripper of the circuit breaker is overload protection (overcurrent, etc.).