Rockford Fosgate RFCB200

200 Amp Circuit Breaker

Product videos

• 1/0-AWG / 4-AWG inputs
• Platinum plated
• Low-resistance, high-current ability
• Set screw style connection - no need for ring terminals

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Product Highlights

• 1/0-AWG / 4-AWG inputs
• Platinum plated
• Low-resistance, high-current ability
• Set screw style connection - no need for ring terminals


Rockford Fosgate brand icon

Authorized dealer

General Features:

  • 1/0-AWG / 4-AWG inputs
  • Platinum plated
  • Low-resistance, high-current ability
  • Set screw style connection - no need for ring terminals
  • Multiple wire gauge input and output sizes
  • Manual reset
  • Water-resistant black plastic housing
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications & Details

Circuit Breaker Specifications
Circuit Breaker Rating
Maximum Input Gauge Size
1/0 AWG
Maximum Output Gauge Size
1/0 AWG
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details


Model Number:




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Internal Product ID:


Product and How-to Videos

Customer Ratings & Reviews

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Customer Reviews

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It's okay

It's ok but when I click the switch to shut it down my amp still lights up a little bit

By Anonymous on October 15, 2018 Checkmark Icon Verified purchase


found this helpful.

Great product

I bought this sercut breaker to power my Rockford Fosgate T1500-1bdcp. It does that with no problems. Solid construction and very easy to use. I like this better then a fuse.

By Nick on March 1, 2017


found this helpful.

Excellent product

Easy to work on stereo amplifier, and also never have to buy fuses again if you make a mistake. Great product!

By Stephen on June 8, 2017


found this helpful.


Used mostly as a disconnect after my main fuse it's an easy quick way to kill power without disconnecting the battery. Also as others have posted I separate my capacitor with one to isolate it and it's stored energy. I also put one on the feed to my sub again as a disconnect more than a protection. Thank Sonic for having it available to use. Only considered using one after seeing they were available. The plastic cover has snap arms I've yet to not break one off trying to reopen one. Great product.

By Charles on January 29, 2017 Checkmark Icon Verified purchase


found this helpful.

Great Product

This product along with every other ive ordered here is exactly as described along with fast shipping. Love doin business withSonic Electronix

By Chris on April 19, 2020 Checkmark Icon Verified purchase


found this helpful.


I would recommend this item to anyone who has a over the top mobile audio system

By ernest on July 12, 2017


found this helpful.

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