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RED WOLF 300A AMP Circuit Breaker Fuse Holder w/Manual Reset Switch DC 12-48V for Boat Trolling Motor Marine ATV Trailer Vehicles Stereo Audio Electronic Battery Solar System, Waterproof

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$18.99

$ 9 .99 $9.99

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About this item

  • 300A Circuit Breaker w/Manual Reset: Visible reset lever shows open condition, unique push button reset Can also be used as a kill switch; Button on circuit breaker can act as a master disconnect for circuits
  • Breaker fuse holder protect your system: Suitable for a wide range of DC system voltages from 12V to 48V; Designed to protect the system from over-current as a result of high power draw, short-circuits, wiring mistakes, equipment faults or any other high current event; With mount cover protective the stud to be isolated, splash and dust proof
  • Professional material: The screw inside is made of pure copper, Housing made from thermal plastic UL rated 94V0; It is also water resistant (IP67 rated); Use the waterproof cover to better prevent rust from metal parts
  • Easy to operate: 300 amp, DC 12V - 48V; Car Audio Inline Breaker Circuit Fuse 300A, use in place of an inline fuse holder; The circuit breaker can be mounted on panel or firewall
  • Application: 300 amp is used in auxiliary and accessory circuits for fit to Boat Marine RV Yacht Battery Trailer Bus Truck ATV Winches applications; Also used in battery charges and DC sound amplifier system



Product Description

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Manual Reset Switch for Trolling Motor

RED WOLF D2 Circuit Breaker 20-300A Waterproof DC 12V-48V


  • Protects your trolling motor from electrical damage, prevents excessive current and stops power surges from damaging Amps.

  • When the system is over power or short circuit, the breaker will cut and save your equipment.
  • No need to replace the fuses, the system can be reset by a simple switch which also offers safe and instant system shut down.

RED WOLF Circuit Breaker for Boat Trolling with Manual Reset Switch Waterproof

1464 x 600

Car audio/video system, boat, trucks, buses, RV's, ATV winches, marine and DC sound amplifier system overload protection. Protects your trolling motor from electrical damage, prevents excessive current and stops power surges from damaging Amps.

Protect your system

Easy to operate

  • Mount on panel or firewall. Do not have to disconnect the negative battery that you can just press the button to cut electricity from passing via the power cords.
  • Using as circuit breaker and battery Disconnect, allows to charge or maintain the battery without having to disconnect all the wires! protect excessive current between battery or electrical from damage.
  • Unique on/ off reset push button, mounted on panel or firewall, can used as a kill switch. No need to buy more replacing fuses.
800 x 600

Philip Kahn
2025-08-31 18:12:39
Made well. Works grear
Hank B
2025-08-04 17:59:05
Works as described. Very easy to install, and reset button/function works well.
Sal Hernandez
2025-08-02 11:36:00
Good item
Chappio59
2025-06-27 12:13:34
Very sturdy and the cost is much lower than the brand name breaker. The higher cost one only has a different name on them, but they are the very same one.
J. Street
2025-06-09 15:44:20
I originally purchased this breaker (advertised as "300 amp rated") for an off-grid solar system, to manage my 1200AH 12v battery connection. It constantly pops at ~80 amps. I finally realized the culprit, and even found many other reviews sharing similar disappointment with your brand, and purchased a much more robustly built BUSS / Blue Sea unit.Observe in the picture I provided, how much larger the legit 200A Buss (yellow and black) is compared to the tiny Red Wolf "300A" (red & black) mounted side by side. The Buss is easily triple the weight, and tests closely to its rating.When treated and used as a 75A breaker, this RedWolf does a good job, and I've repurposed it to handle my 48v solar input circuit instead, although it serves more as a cuttoff switch now, to be honest, which I'm fine with.Skip this '300' marked breaker altogether, as the falsely 4x inflated rating turns an otherwise seemingly competent breaker into a big problem with code.The BlueSea/Buss is triple the cost, but WELL worth the safety, not to mention they're a reputable company with marine grade quality products!
Jim N.
2025-05-21 18:37:04
Installed this in my trailer for my 3000 watt inverter with 3 each 100 amp lithium batteries. Thought it would be nice to have a switch and breaker together but the switch/fuse weren’t able to handle the amps. After talking to their Customer Service they were very helpful and refunded my money. Even though the fuse didn’t work, it was a pleasure to work with their customer service.
emm386
2025-04-12 11:44:26
this consistently tripped around 120 A, not the 300 A it was rated for, despite being labeled 300 A on the device.
Stephen E. Burns
2025-02-01 14:11:42
I installed this in my camper in line prior to my 2000W inverter wired with 2/0 welding cables. Power is supplied from a bank of 4 12V 100 Ah lithium batteries connected to a common buss bar.With only the microwave running the inverter controller showed an amp draw of 122A. This breaker tripped after 1.5 minutes and the connections on the breaker were very warm. The wiring studs are only M6 with a very small footprint under them, not nearly as big as the 2/0 ring connectors which barely fit in the space provided.
Jordan
2025-01-20 15:13:15
Can’t beat the price and works great!
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