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i also dont know. maybe your mother know. ask her

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13y ago

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What is the ampere frame for 40 ampere trip?

depends on the product, which you are using


What are the breaker ampere trip ratings?

The ampere frame rating for a circuit breaker designates how the circuit breaker should be configured. It also states the trip unit of the amp.


What is the difference of Ampere Frame and Ampere Trip of Circuit Breaker?

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What meaning circuit breaker 400af 300 at?

The "AF" stands for the Frame Ampere rating, so in this case will be 400 Amp Frame. The "AT" stands for Trip Ampere rating, and in this question will be 300 Amp Trip.


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AF refers to the ampere rating of the breaker frame and AT refers to the breaker trip rating in amps. These are not breakers that you would find in your home but industrial molded case breakers. The current trips can be changed out to different values all within the same frame size.


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ampere is the unit in all the systems for electric current


What is the unit for measuring current?

The unit for measuring current is the ampere, symbolized as A.


Unit used in measuring current?

Ampere, milliampere, microampere, nanoampere, picoampere.


What was Andres ampere's discoveries?

i think it is AMPERE itself.....


What is AT and AF in MCCB?

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Where was Andre Ampere's laboratory?

In Andre Ampere's basement.


When did Andre Marie ampere invent the ampere?

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