Shopping Cart

Your cart is empty.

Your cart is empty.

300Amp Circuit Breaker DC 12V-48V for Marine Boat Trolling Motor Automotive RV Trailer Car Solar System Battery Disconnect with Manual Reset Switch, IP67 Waterproof (Pack of 2)

Free shipping on orders over $29.99

$18.04

$ 7 .99 $7.99

In Stock

1.:30a


2.MaterialType:2 Pieces


About this item

  • 【Specification】: 300 Amp Circuit Breaker 12v, Operating Voltage: DC 12V - 48V, Waterproof IP 67, Meet S.A.E. J1625, J1171, UL1500 (Ignition Protected). Widely used in marine and automotive circuits, suitable for Boat, Yacht, Kayak, RV, Trailer, Bus, Truck, Winches, ATV, solar system etc.
  • 【Protect the System from Electrical Damage】: These 12 volt circuit breakers are designed for protecting your boat trolling motor or vehicles from overload and short-circuit damage, prevents excessive current between battery and device for the great amp protection.
  • 【Manual Reset Function】: Unique disconnect button & long handle resettable lever make the fuse circuit breaker become reusable and controllable. This 300A DC breaker will trip when the system is over-current by reset lever automatically pop out to terminate the power, and reset by pushing the reset bar back for reuse. Can be used as a Kill Switch.
  • 【Made with Reliable Material】: Durable heat-resistant plastic housing and silicone insulating cap for safer use. Pure copper washers for expanding the contact area of the wire lugs, increase the conductivity and better performance.
  • 【Easy Surface-Mount】: Bolipoeq 12v dc circuit breaker is surface-mount design, simply mount them on panel or firewall, hassle-free installation. What you get: 2 x auto 300 amp Breaker, 4 x Wire Lugs, 8 x Washers, 6 x Mounting Screws.



Product Description

1

Bolipoeq 300A Circuit Breaker Compatible with 12V-48V System, Waterproof IP 67

Providing protection in overload or short-circuit conditions for car audio/video system, trolling motor, marine, boat, trucks, buses, RV's, ATV winches and DC sound amplifier system etc.

1

Why Do You Choose Us?

1. Function--Using as battery disconnect, protects your trolling motor from electrical damage. Allows to charge or maintain the battery without having to disconnect all the wires. Saves your time and money to replace the fuse.

2. Resettable Design--Unique on / off disconnect button, manual reset lever, manual control, easy to operate, can be used as a Kill Switch.

3. Easy Installation--Compact size, simply surface-mount them on panel or firewall. Come with tools you need including wire lugs, copper washers and mounting screws.

1
2

Warm Tips:

  • Rated current 30A 50A 60A 80A 100A 150A 200A 250A 300A circuit breaker are available, please choose the right one for your trolling motors, compatible with all 12, 24 volt systems.

  • No hassle on return or replacement for item(s) damaged during delivery or have a confirmed manufacturer defect.

  • Any other problems during installation and use, please get in touch with us to help you solve them!

Fuzzy Buddy
2025-07-13 15:57:20
These are very well made, the quality is meticulous and they are very easy to install. Not only to these offer surge protection for my $1000 fish finder and $2000 trolling motor, these are a great alternative to unplugging the units or disconnecting the battery to make sure the batteries don't drain when not in use. Just click the test buttons and the batteries are disconnected. EEZYPEEZY!
Steve
2025-06-15 11:11:26
works as advertised
Customer
2025-06-14 18:31:50
Easy to install.
Customer
2025-06-13 16:06:11
Excellent
DRF
2025-05-28 11:32:44
As described! Received in perfect condition and quickly.
Michael H
2025-02-22 19:02:58
Installed and used it for about 3 weeks. It works very well. Love it - highly recommended
lynda best
2025-02-05 10:42:57
Used on solar system, Breaker tripped and would not reset, solar Unit is not capable of producing 250amps, under small load the breaker tripped and the test button does not work anymore.
Dorothy M.
2024-11-19 14:42:59
No way this is 300 Amps China math is 100 Amp maybe
Recommended Products