Re: Circuit breakers vs fuses

Dec 29, 2003 1 Replies



> I have seen PB relays in electronic circuits lots, but never have I seen
> one of their circuit breakers used for electronics.
>
> I also couldn't find any speed rating for them which implies they are
> just regular breakers.
>
> I sure wouldn't use them.
>
> Mike

Hi Bill,

No doubt breakers are used in aircraft, boats (like my 270 SeaRay) and commercial trucks. I guess it's for quick reset under emergency conditions. When properly sized they can be nearly as effective as a fuse. The cost is substantially more though.

-- JimG

80' CJ-7 258 CID 35" BFG MT on 15x10 Centerlines D44 Rear, Dana 30 Front. SOA 4.56 Gears, LockRight F&R Dana 300 w/4:1 & Currie twin sticks Warn X8000i w/ dual batteries

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