Circuit Breaker Abstract

A detailed Summary of Circuit Breaker Abstract

A circuit breaker was examined to determine how it works.

Basically, it is designed to disconnect the current if the current passing

through the breaker is higher than the allowable current. Its main parts

consist of a switch, connecting pads, and the disconnect device. Since

the breaker consists of many individual parts, the only improvement found

was to combine some of the parts into a single part.

Our group dissected a thirty-amp household Circuit-breaker. Its purpose is

to protect electrical appliances from being damaged though excessive

currents. A circuit breaker limits the amount of current that may safely

enter a household electrical system via a predetermined amperage rating.

It is placed in series between your house and the provided electricity.

Any current in excess of the rated current amount will trip the circuit

breaker in to a non-conducting or open path condition. The closed path is

maintained until either magnetism or thermal expansion causes the circuit

The circuit breaker has several features that are worth noting in the

design discussion. First is its ability to detect various types of loading

situations. The breaker can not only open a ci

current spike, but can also react to a sustained moderate current draw,

Operation of the circuit breaker is simple, but utilizes complex

circuit is tripped or opened when either a high peak current exceeds the

complexity reduction to be a change in application for the part.

Approximate Word count = 907
Approximate Pages = 4 (250 words per page double spaced)

Category: Science

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