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Question:

How do the use of circuit breakers in the end?

How do the use of circuit breakers in the end?

Answer:

The role of thermal relay is the motor overload automatically cut off the power supply
May 9, 2017
thermal relay structure is two pieces of expansion coefficient of different metal sheet composition,
May 9, 2017
the current is too large when the expansion coefficient of the first expansion, play a role in cutting off the powe
May 9, 2017
Thermal relay after manual reset and automatic reset.
May 9, 2017

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