See all parts that fit your 2012 3500
High Power 300 Amp Circuit Breaker w/ Built-In Distribution
Product highlights
• 300 AMP Circuit Breaker
• Input Gauge Size: 0 to 4 AWG
• Maximum Output Gauge: 4 AWG
Install New Speakers in select 1999-2026 vehicles from Dodge, Ram, Jeep
$9.99
List price $15.99
Install a new Double-DIN car stereo in select 2007-2020 vehicles from Dodge, Jeep, Chrysler
$12.99
List price $24.99
Install a New Car Stereo and Retain Factory Antenna in select 2000-2017 vehicles from BMW, Mercedes-Benz, Ford
$11.99
List price $13.99
Install New Car Stereo and Retain Steering Wheel Controls, Entertainment System, and Other Factory Features in select 2004-2018 vehicles from Dodge, Jeep, Chrysler
$152.99
List price $379.00
Install a new Single-DIN car stereo in select 2007-2020 vehicles from Dodge, Jeep, Chrysler Multi-Kit
$16.99
List price $28.99
Install New Speakers in select 1990-2024 vehicles from Ram, Dodge, Jeep
$9.99
List price $13.99
Install a new car stereo in select 2007-2018 vehicles from Dodge, Jeep, Chrysler
$25.99
List price $28.99
Connect your factory antenna to a new aftermarket radio for select 2000-2018 vehicles from BMW, Mercedes-Benz, Ford
$9.99
List price $12.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
$399.00
List price $600.00
6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$349.95
List price $500.00
1000W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2002-2024 vehicles from Ram, Dodge
$849.99
List price $949.99
1000W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2011-2024 vehicles from Ram
$849.99
List price $949.99
MTX Audio Thunderform DRQC20AC-TN (Charcoal, Amplified)
select 2002-2018 vehicles from Ram, Dodge Amplified 2 10" 4 ohm Vehicle Specific Thunderform Subwoofer Enclosure
$899.95
JL Audio Stealthbox® SB-D-QDRAMD/10TW1
Custom fit subwoofer enclosure for select 2002-2024 vehicles from Ram, Dodge
$1,699.99
MTX Audio Thunderform DRQC20C-TN (Charcoal, Loaded)
Two 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2002-2018 vehicles from Ram, Dodge
$719.95
JL Audio Stealthbox® SB-D-QDRAM/10W3v3 (Open Box, Like New)
Custom fit subwoofer enclosure for select 2002-2024 vehicles from Ram, Dodge
$1,249.99
1000W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2002-2024 vehicles from Ram, Dodge
$849.99
List price $949.99
1200W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2011-2018 1500 and 3500 and 2500
$1,199.00
List price $1299.00
Kenwood eXcelon KFC-XP6903C with Installation Accessories
200W RMS 6"x9" 3-way Component Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit
$255.32
List price $412.71
Kicker KRDL7T10 Subwoofer Enclosure + NVX NDA15001 Amp w/ Free Amp Install Kit
1000W RMS Loaded Dual 10 inch Sealed Truck Enclosure, 1500W RMS Class D Monoblock Amplifier with Bass Remote, 4 Gauge OFC Wiring Kit and Koozies
$1,050.02
List price $1398.94
This product is temporarily out of stock. May we recommend...
• Manual Reset Circuit Breaker
• Power Rating: 150 Amps
• Push Button Reset
• Water Resistant Housing
• Integrated Holes for Simple Mounting
• Compact and Lightweight Design
(5)
$65.99
List price $139.00
• Stinger Select Circuit Breaker
• Power Rating: 250 Amps
• Push Button Reset
• Water Resistant Housing
• Integrated Holes for Simple Mounting
• Compact and Lightweight Design
(2)
$65.99
List price $139.00
• 200 Amp Circuit Breaker
• Dust and splash proof
• Accepts 1/0 or 4 gauge wire
• Easy reset/disconnect
• Can act as a master disconnect for circuits
(7)
$68.99
List price $139.00
• High Current Transfer
• Stinger Select 200 Amp Circuit Breaker
• Manual Trip Reset
• High Current Protection
(1)
$28.99
List price $59.00
• Waterproof marine grade circuit breaker
• 100 Amp maximum current power
• Weatherproof construction
• Ignition protected
$59.99
List price $179.00
• 80 Amp Circuit Breaker
• Dust and splash proof
• Accepts 1/0 or 4 gauge wire
• Push button reset can also be used as a kill switch
• Easily mount on firewall or other panel
(3)
$65.99
List price $139.00
• 200 Amp V12 Series 24K Gold-Plated Circuit Breaker
• Manual Reset Button
• 1/0 or 4 Gauge In/Out
• Water Resistant Housing
• 24K Gold-plated
(6)
$62.99
List price $62.99
Rockford Fosgate RFCB140 Circuit Breaker
• 1/0-AWG / 4-AWG inputs
• Platinum plated
• Low-resistance, high-current ability
• Set screw style connection - no need for ring terminals
(5)
$74.99
List price $74.99
• Manual Reset Design with High-Visibility Switch
• Suitable for use in marine engine compartments and fuel tank spaces
• Withstands immersion in water up to 1 meter deep
• Stainless Steel Connection Points
$109.99
List price $109.99
• 1/0-AWG / 4-AWG inputs
• Platinum plated
• Low-resistance, high-current ability
• Set screw style connection - no need for ring terminals
(6)
$74.99
List price $74.99
Manufacturer:
Model Number:
SGP90300
Weight:
3.00lbs
Internal SKU:
sgp90300
Internal Product ID:
159429
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Nice Piece
I really like that this breaker has 0 gauge set screw inputs instead of tiny lugs. I feel much more confident that this unit will not add resistance to the circuit. The mounting tabs are nice and beefy too.
Verified purchase
40 found this helpful
Great Product
I could use a bigger one. Do you make a 350 or 400. It kicks out a lot. I use it on a Ford F-250 Super Duty to help power a 14ft dump trailer. I have to reset it every 30 seconds or so to keep dumping all day.
Verified purchase
34 found this helpful
One of the best circuit breakers!
I love using these circuit breakers when doing an audio system. Upgrading definitely beats using a fuse, especially if you have a secondary battery going into your audio system.
In the event that you have to replace or disconnect your cars main battery you could just easily disconnect your additional secondary sound system battery at a push of a button!
Verified purchase
1 found this helpful
Install a new Single-DIN or Double-DIN car stereo in select 2005-2009 vehicles from Dodge, Jeep, Chrysler (Black)
(11)
$19.99
List price $33.99
Install a new Single-DIN car stereo in select 1988-1999 vehicles from Chevrolet, GMC trucks (Matte Black)
$14.99
List price $25.99
Connect your factory antenna to a new aftermarket radio for select 2008-2025 vehicles from Honda, Acura
(10)
$6.99
List price $7.85
Scosche HA1700B / HA1700 Dash Kit
Install a new Double-DIN car stereo in select 2005-2010 Odyssey (Black)
(5)
$17.95
List price $20.95
Double DIN Stereo Dash Kit for select 2016-2019 Titan and Titan XD
$17.99
List price $28.99
Install a new Single-DIN or Double-DIN car stereo in select 2007-2013 Outlander (Matte Black)
(3)
$29.99
List price $51.99
250W RMS, Slash Version 2 Series Class D Monoblock Amplifier
(7)
$229.99
List price $449.99
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
