Question about RCA RT2300 System

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Where can we get SB fuses?

The receiver called for SB fuses and we could find them with the right amp rating at Radio Shack but only in FA.

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  • stacky55 Feb 10, 2009

    OK, now any suggestions on where to buy Slow Blow or time delay fuses since I can't find them locally? PS - FA is fast acting.

  • stacky55 Feb 11, 2009

    Didn't think of going to TV / stereo repair shops -- didn't know they would sell fuses and stuff for hobbyists -- guess that's what Jadre is-- Has an inability to go past a microwave, stereo, TV on the curb. And does have a good rate of making them work after someone else threw them out.


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SB stands for slow blow. If a fuse is the right size physically and the same amp and voltage rating, a slow blow or time delay fuse is the same, no matter what the markings.

Posted on Feb 10, 2009

  • David Shaub Feb 10, 2009

    You can try radio & TV repair shops, any electronics suppliers, industrial suppliers forklift shops, heating & AC shops. What size do you need SPECIFICALLY. I need the length, diameter , volts & amps. I use about 10 different suppliers for parts used in industrial maintenance. Some include precision electronics components.


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There is a fuse in the back right by where the power cord goes into the unit. You can pick them up at Radio Shack pretty cheap. This seems to be an ongoing problem with this model. Good Luck

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