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…Circuit Breakers…. …but first… …the bimetallic strip… Brass Iron.

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Presentation on theme: "…Circuit Breakers…. …but first… …the bimetallic strip… Brass Iron."— Presentation transcript:

1 …Circuit Breakers…

2 …but first…

3 …the bimetallic strip… Brass Iron

4 …which will bend when heated… Brass Iron …as the metals expand differently…

5 …the thermal circuit breaker… …makes use of the bimetallic strip…

6 now: Stick in the diagram of the thermal circuit breaker Write an explanation of the how the thermal circuit breaker works Write a sub-heading: the thermal circuit breaker Stick the diagram and explanation of the bimetallic strip into your book Draw a picture showing what the thermal circuit breaker looks like when the current is too large

7 …and now… … the Magnetic Circuit Breaker (MCB)… …which makes use of the magnetic effects of large currents…


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