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My query is for SEA9R15491 , Please advise

Kindly be informed that the time delay is 50 to 70 ms. Please note that the time delay is not adjustable it's fixed.

How it works is as follows, the breaker counts till 70ms, after this if the fault still exists then, the breaker trips and if the fault clears the breaker continous to operate normally.

Please note that this product is a local product only found in the United Kingdom
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