Does anyone have a good guideline (other than space constrains)  as to when
to use a Fuse or PTC for over-current protection on the following
interfaces, assuming the product must meet NEBS and Telecom regs.
1. Power
2. WAN
3. LAN
4. Subscriber line, POTs,etc

I have been getting a lot of requests from Design Engineers who want to use
Fuse. I want to consider all Pros and Cons of Fuse/PTC .

Thanks,
Wale Aderemi
Compliance Engineer

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