Prekidač serije A crvene boje – jednopolni 40 A

A 40 amp single-pole toggle circuit breaker is an electrical protection device designed to interrupt current in a single conductor (pole) when an overload or short circuit is detected. It protects the circuit and connected equipment. The 40 A rating indicates the maximum continuous current the breaker can handle before tripping.

This circuit breaker is designed to protect marine electrical circuits from overcurrent and short circuits. It ensures reliable power cutoff to onboard equipment in case of a fault, preventing damage to devices or wiring.

The rocker mechanism enables simple manual switching of the circuit (to open or close) and provides a clear visual indication of the circuit breaker's state. When the rocker is in one position, the circuit is closed (live), and in the other, it is open (dead or tripped).

Yes, the 7225-BSS circuit breaker complies with EN 60934, the standard for equipment circuit breakers. It also meets the European Low Voltage Directives 73/23/EEC and 93/68/EEC.

This circuit breaker is ideal for general DC applications aboard boats. It can be used to protect a wide range of equipment requiring thermal protection up to 40 amps, such as pumps, lighting, navigation systems, or other marine electronic devices.

The 7225-BSS circuit breaker provides thermal protection. This means it trips when the current flowing through the circuit exceeds the rated value (40 A) for a given period, causing internal overheating that activates the tripping mechanism.

This circuit breaker is designed to be panel-mounted. Installation requires cutting a specific-sized opening in the panel and then securing the circuit breaker using the appropriate fasteners. It is recommended to consult the cutting templates and dimensional diagrams provided by the manufacturer for correct installation.

This circuit breaker from the A series is typically equipped with screw terminals, designed to ensure secure and reliable electrical connections with your marine system wiring.

Blue Sea Systems Series A circuit breakers are designed to operate across a wide temperature range, typically from -40°C to +85°C. This ensures reliability in various marine environmental conditions.

The 7225-BSS circuit breaker is an A series model designed for general DC applications up to 40 amperes. B series circuit breakers are often used for higher ampere ratings, while the C series is hydraulic-magnetic and less sensitive to temperature. Although they serve a similar function, they have different characteristics. It is important to select the circuit breaker suited to your circuit's specific requirements.

The exact physical dimensions of this circuit breaker are detailed in the dimensional drawings available in the product's technical images. These drawings provide the precise measurements required for installation planning.

Although designed for the marine environment, it is generally recommended to install this circuit breaker in a location protected from direct weather exposure (rain, heavy spray) to maximize its lifespan and reliability. It is intended to be mounted on a panel, often inside an electrical switchboard or a protective enclosure.

Yes, this circuit breaker is manually resettable. After tripping due to overload or short circuit, once the cause of the issue has been resolved, the user can reactivate the circuit by toggling the breaker switch.

The red color of the circuit breaker is an aesthetic feature of the 7225-BSS model. In some systems, specific colors may be used to identify circuits or particular functions, but for this model, it is primarily a product designation.

A circuit breaker is a standalone circuit protection device that performs the function of a fuse by interrupting the current in case of overload or short circuit. Therefore, it is generally not necessary to use an additional fuse holder for the same circuit protected by this circuit breaker. The circuit breaker has the advantage of being resettable, unlike a fuse which must be replaced.

The circuit breaker's amperage rating must match the maximum load of the circuit it protects, while remaining below the current-carrying capacity of the wiring. A 40 A breaker like this one is suitable for circuits with a nominal consumption not exceeding this value, and where the wiring can safely handle a current greater than 40 A. It is essential to consult your equipment specifications and the cable section to determine the appropriate amperage.