In other words, if you apply more than 11A (or whatever the fuse rating is)Well. The problem that might occur if the current exceeds 30kA is kind of unspecified.
but less than 30,000 amps the fuse promises to become open circuit. If you
apply more than 30kA then there is a risk the fuse blows closed-circuit.
With all good safely made brands of HRC fuse it means the fuse should stay intact if the peak current is under 30kA, and exceeding 30kA is likely to cause the fuse to explode and potentially damage other parts of the equipment it is a part of.
--
Brian Gregory (in England).
| Date | Sujet | # | Auteur | |
| 21 Feb 26 |  Re: What does 30 kA mean? | 8 | Theo | |
| 22 Feb 26 |  Re: What does 30 kA mean? | 7 | Brian Gregory | |
| 22 Feb 26 |  Re: What does 30 kA mean? | 6 | Liz Tuddenham | |
| 27 Feb 26 | Re: What does 30 kA mean? | 5 | Brian Gregory | |
| 27 Feb 26 | Re: What does 30 kA mean? | 4 | Liz Tuddenham | |
| 27 Feb 26 | Re: What does 30 kA mean? | 3 | wmartin | |
| 27 Feb 26 | Re: What does 30 kA mean? | 2 | Liz Tuddenham | |
| 28 Feb 26 |  Re: What does 30 kA mean? | 1 | wmartin |
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