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Rockford Fosgate RFCB100 thumbnail image
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5 star
75%
4 star
25%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
4.8
Features
4.8
Design
4.8
Usability
4.8

Customer Reviews

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Good car audio solution for isolating audio gear from primary power

Circuit breaker was easy to install and does work well. Only issue is the removable plastic cover over terminals is very fragile. When you remove cover, you need to be very careful to lightly pull the locking arms from the bottom of the unit. Any extra force and they can bend or break off.

By ebrown45 on April 5, 2017

5 found this helpful


Useful tool

Works great as a switch. I use one after my fuse if I want to disconnect the power to my amps to work on them. I can trip it and reset it to power back up great for leaving the car off for a while too. I ordered a second to separate my cap so it won't have stored energy in the system if I'm working on it or want to power down for a while. Sonic has it at a great price.
Pro's extra safety and usefulness.
Cons non

By Charles on October 15, 2016 Checkmark Icon Verified purchase

5 found this helpful


great value

nice heavy duty breaker and looks really great.and fast shipping

By Marcel on April 2, 2018 Checkmark Icon Verified purchase

2 found this helpful


Great value

Came in on schedule it’s looks good and it seems to be good quality

By Hiteck on March 20, 2018

3 found this helpful


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.