Home » 12V Waterproof Circuit Breaker with Manual Reset, 30A-300A ABS Body for Boat, Trolling, Car Audio

12V Waterproof Circuit Breaker with Manual Reset, 30A-300A ABS Body for Boat, Trolling, Car Audio

SKU: 1005005400277534-CB-03 30A
Color
€16,98
-37% €27,16 €16,98

Keep electrical systems safe with the 12V Waterproof Circuit Breaker with Manual Reset from DaierTek. Built with a rugged ABS body and a water-resistant design, this circuit breaker protects marine boats, trolling motors, and automotive audio setups from overloads and short circuits. With a simple manual reset, you can restore power quickly without replacing fuses, reducing downtime on the water or the road. Compatible with DC 12V–48V systems, it fits panel mounts and stands up to damp environments found in boats, RVs, trucks, and ATVs.

Available current ratings

Current options span from 30A to 300A, including 30A, 40A, 50A, 60A, 70A, 80A, 100A, 12A, 150A, 200A, 250A, and 300A to match your load. Voltage support: DC 12V - 48V (MAX).

Benefits & Tips

  • Protects trolling motors, marine electronics, and car audio systems from overloads and short circuits, reducing costly damage and downtime.
  • Manual reset provides a quick, reliable power recovery without replacing fuses; also serves as an emergency kill switch when needed.
  • Easy installation for panel or firewall mounting with a water-resistant housing and included protective stud insulator—ideal for wet environments.

Product specifications

  • Brand: DaierTek
  • Model Name: CB-03
  • Function: Circuit Breaker 12V
  • Current: Available in 30A–300A variants (choose the right rating for your system)
  • Voltage: DC 12V - 48V (MAX)
  • Material: ABS
  • Special Features: Waterproof
  • Type: Manual reset circuit breaker
  • Use: Marine Boat, Trolling, Automotive, Car, RV, ATV, Audio
  • Origin: Mainland China
  • Weight: Approx. 0.09 kg
  • External Testing Certification: CE
  • Mounting: Surface Mount (panel or firewall)
  • Waterproof housing with protective stud insulator; splash & dust proof

Package includes:

  • Manual reset circuit breaker

Warnings / Reminders

  • Do not exceed the rated current of the selected breaker rating.
  • Install by a qualified professional and ensure proper insulation for safety.
  • Keep the unit dry and free from direct exposure to harsh elements beyond its designed waterproof rating.
  • Verify CE certification and warranty coverage after installation.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

At intercyprus.com since 2002 — trusted for quality and reliability.