Jistič s rychlým připojením a pouze tlačítkem pro resetování – 3 A

A circuit breaker with a push-button reset is an electrical protection device designed to automatically interrupt a circuit in case of overcurrent. Its key feature is the use of quick-connect terminals for simplified installation and the ability to reactivate the circuit by simply pressing a button after the overcurrent issue has been resolved, without requiring the replacement of a fuse.

The primary function of the BLUE SEA 7050-BSS circuit breaker is to protect marine low-voltage electrical circuits from damage caused by overcurrents or short circuits. It acts as a safety barrier, cutting power to the faulty circuit to prevent fire risks or equipment failure.

This circuit breaker has a rated current of 3 amperes (3 A). This means it is designed to protect circuits where the normal operating current does not exceed this value.

No, the BLUE SEA 7050-BSS circuit breaker is a "reset-only" model. It is designed for overcurrent protection and must not be used as a manual on/off switch to control power to a circuit. Its function is to trip automatically and be reset after an event.

The 7050-BSS circuit breaker provides thermal protection. This means it responds to heat generated by prolonged overcurrent in the circuit, causing it to trip and interrupt the current.

The advantages of a thermal circuit breaker like the 7050-BSS over a fuse are multiple:

Resettable: After tripping, it can be manually reset using a push button, without requiring replacement.Cost-effective: It eliminates the cost and need for spare fuses.Convenient: Circuit restoration is quick and simple, reducing downtime.Safety: It provides reliable protection against overcurrents.

Yes, the BLUE SEA 7050-BSS circuit breaker is specifically designed for protecting low-voltage marine circuits. Blue Sea Systems products are known for their robustness and reliability in demanding environments such as boats.

When the circuit breaker trips due to an overload, the push button pops out. Once the cause of the overload has been identified and corrected, simply press the button to reset the circuit breaker and restore power to the circuit. If the problem persists, the circuit breaker will trip again.

This circuit breaker is designed to operate with 12V DC or 24V DC electrical systems, making it compatible with most marine electrical installations.

This circuit breaker uses push-in terminals. These terminals are designed to simplify and speed up wiring, allowing installation without specific crimping or soldering tools for wire connections.

The quick-connect terminals on this circuit breaker are typically 0.250-inch (approx. 6.35 mm) male blade terminals. They are compatible with corresponding female spade connectors.

Thanks to its quick-connect design and panel mounting, the 7050-BSS circuit breaker is relatively straightforward to install for anyone with basic knowledge of marine electrical systems. However, it is always recommended to have a professional perform the installation to ensure safety and compliance with standards.

No, this circuit breaker is a standalone unit that mounts directly on a panel. It does not require an external fuse holder or additional support, as it integrates its own protection and reset mechanism.

Yes, during installation, it is crucial to ensure that the electrical circuit is powered off to avoid any risk of electric shock or short circuit. It is also important to respect the polarity of the connections and to ensure that the connections are tight to prevent excessive resistance or overheating.

The 7050-BSS circuit breaker is compatible with 12V and 24V direct current (DC) electrical systems. It is suitable for marine applications, recreational vehicles, and other low-voltage systems.

This 3-amp circuit breaker is recommended for protecting low-current marine equipment, such as:

LED lightingSmall fansLow-power bilge pumpsLow-ampere navigation instrumentsUSB chargers or 12V outlets for small electronic devices

Yes, although it is optimized for the marine environment, this circuit breaker can be used in other low-voltage applications (12V or 24V DC) requiring overcurrent protection, such as in recreational vehicles, off-grid solar systems, or other light industrial installations.

Yes, the BLUE SEA 7050-BSS circuit breaker is fully compatible with 24V DC electrical systems, in addition to 12V DC systems. It provides the same reliable overcurrent protection for both voltages.