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CB-03 12-24V 30A-300A Waterproof Circuit Breaker with Manual Reset


This ‎surface mount waterproof circuit breaker has a red manual reset button and is compatible with all 30A-300A, 12-48V circuit breaker switches.

It’s widely used in car audio/video systems, boats, trucks, buses, RVs, ATV winches, marine and DC and other equipment.

CB-03 12-48V 30A-300A Waterproof Circuit Breaker Details

  • Great Compatibility

It’s compatible with all 30A-300A, 12-48V circuit breaker switches and has a red manual reset button for current overload protection in automotive marine audio systems.

  • Simple Operation

It’s simple to use and can be installed on a panel or firewall by simply manually turning it off or on to reset it.

  • Safety Protection

This waterproof circuit breaker protects trolling motors from electrical damage, prevents excessive current and stops power surges from damaging amps.

  • Sturdy Construction

This product has good electrical conductivity, voltage resistance and temperature resistance, high-tech waterproof housing, please feel free to use it.

  • Quality Control

This car audio circuit breaker 100% passed the professional electrical performance test and aging test, the switch button has passed.

  • Widely Application

It is applications in automotive audio and video systems, ships, trucks, buses, RVs, ATV winches, boats and DC sound amplification systems for overload protection.

CB-03 Datasheet

Product Size 2.91 x 1.93 x 1.73 inches/73.8mm (L) x 48.1mm (W) x 44mm (H)
Rated Voltage 12-48VDC Maximum
Rated Current 30A / 40A / 50A / 60A / 70A / 80A / 100A / 120A / 150A / 200A / 250A / 300A
Operating Temperature: -40℃ to 100℃
Circuit Breaker Type Standard
Mounting Type ‎Surface Mount

CB-03 Dimension Drawing

CB-03 Circuit Breaker with Manual Reset Dimension

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