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Rockford Fosgate RFCB140 Circuit Breaker

140A Platinum Plated Circuit Breaker with 1/0-AWG / 4-AWG Inputs/Outputs

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

Learn more about the rfcb140
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$74.99

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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

Description


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

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Specifications & Details


Circuit Breaker Specifications
Circuit Breaker Rating
140A
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
Manufacturer

Item Details


Manufacturer:

Model Number:

RFCB140

Weight:

0.40lbs

Internal SKU:

rfcb140

Internal Product ID:

97652

Product and How-to Videos


Customer Ratings & Reviews


Rockford Fosgate RFCB140 Circuit Breaker thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Love it

No more fuses to mess with. Needing to mess with the power wire just hit the red button, opens the contact inside stopping power flow. That simple. If I get lazy and don't hit the breaker and arc it by accident, no replacement of anything. Judy reset the breaker. Wonderful

By Anthony on September 2, 2020 Checkmark Icon Verified purchase

33 found this helpful


Solid

Solid breaker. Very easy to cut the power to the back if needed.

By Matt on September 8, 2016 Checkmark Icon Verified purchase

32 found this helpful


Great Circuit Breaker for my trunk amps..

I have this breaker connected via my 0 gauge power wire to my (3) XS trunk batteries. When I need to trickle charge them i can easily turn off the circuit breaker with ease. Its a quality product and has a good feel to it. Its a good buy!

By Anonymous on February 12, 2019 Checkmark Icon Verified purchase

31 found this helpful


Great Cutoff kit!

I bought it to cut off my alternator spikes in my 2nd gen dodge ram cummins. Works great!

By Jesse on September 17, 2025 Checkmark Icon Verified purchase


Very expensive $

Other site are cheaper

By andres on April 6, 2025 Checkmark Icon Verified purchase



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