Osigurač dvopolni 20 A

This circuit breaker is an essential safety device designed to protect the electrical circuit of your boat or recreational vehicle from overloads and short circuits. It acts as a genuine shield for your onboard equipment.

Unlike a unipolar model that only cuts a single wire, this bipolar circuit breaker simultaneously cuts the phase and neutral. This is an essential feature for safely protecting 230 V installations.

Yes, absolutely. Its robust rocker mechanism allows it to be used as a manual on/off switch for equipment directly connected to it, such as lighting or a power outlet circuit.

The bipolar circuit breakers in this range are primarily used on electrical systems operating at 230 V, to ensure a safe phase and neutral disconnect.

Yes, this Mastervolt circuit breaker meets the strictest requirements of the marine environment. It is fully compliant with international standards CE, UL, CSA, and ABYC.

It protects sensitive equipment and your vessel’s wiring from critical overheating, electrical overload, or fire caused by a potential short circuit.

When installing this double-pole circuit breaker on a 230 V network, you must connect both the live wire and the neutral wire, as the device is designed to cut both lines simultaneously in case of a fault.

Yes, for obvious safety reasons, it is imperative to cut the general electrical power supply of your boat or vehicle before any handling or installation in your switchboard.

On a 230 V system, a 20A circuit breaker can theoretically handle a maximum power of around 4600 Watts (230V x 20A). Ensure the total power of devices connected to this line does not exceed this value.

Yes, the rocker mechanism of this Mastervolt circuit breaker is particularly robust and designed to withstand regular use, especially if you use it as the main switch for some of your circuits.

While installation is standard for this type of component, it is strongly recommended to use a qualified electrician, especially for 230 V marine installations, to ensure compliance with safety standards.

Absolutely. Although it is designed to meet the stringent standards of the marine environment, this circuit breaker is perfectly suited for securing the 230 V electrical installation in leisure vehicles such as motorhomes.

Yes, provided the technical specifications (bipolar, 20A, panel-mount dimensions) match your existing unit, this circuit breaker can replace a generic or other-brand model in your switchboard.

Yes, it is fully compatible with a lighting circuit. It will optimally protect the line and can even serve as a master switch to turn all connected lights on or off.

Yes, with its 20A capacity, this 2-pole circuit breaker is ideal for protecting a 230 V power outlet circuit on board, allowing you to safely plug in everyday appliances.

The ABYC (American Boat and Yacht Council) certification ensures the component has been tested and approved to withstand the specific stresses of boating (vibrations, moisture, corrosion), thus guaranteeing maximum safety on board.