Jistič série 285 – montáž na panel 80 A

The BLUE SEA 285 series circuit breaker is an electrical protection device designed specifically for marine applications. This 80-amp model is intended to protect direct current (DC) circuits from overloads and short circuits, ensuring the safety of your equipment and electrical installation on board.

The primary function of this circuit breaker is to protect marine electrical circuits by automatically interrupting the current flow in case of overload or short circuit. This prevents equipment damage, fire hazards, and ensures the overall safety of the electrical system.

This BLUE SEA 285 series circuit breaker has a rated current of 80 amperes (A). It is designed for circuits requiring protection against high currents.

The main advantage of a circuit breaker is that it is resettable. After an overload or short circuit, you only need to manually reset the circuit breaker to restore power, unlike a fuse which must be replaced after melting. This makes troubleshooting easier and reduces the need for spare parts.

This circuit breaker is specifically designed for panel mounting. It integrates cleanly and accessibly into electrical panels or control consoles on vessels.

This circuit breaker is ideal for protecting high-current circuits such as those of inverters, bow thrusters, windlasses, or as main protection for major distribution circuits on a boat.

After tripping due to an overload or short circuit, the circuit breaker opens automatically. To reset it, simply press the reset button or lever (depending on the exact model in the 285 series) to return it to the "ON" position once the cause of the issue has been identified and corrected.

Yes, in addition to its automatic protection function, the 285 series circuit breaker can also be used as a manual switch to cut or restore power to a specific circuit at will.

Yes, Blue Sea Systems 285-series circuit breakers are specifically designed for marine environments. They are built with robust, corrosion-resistant materials to ensure reliable performance in wet and salty conditions.

For panel installation, a precise cut must be made in the panel to accommodate the circuit breaker body. The exact cutout size and mounting dimensions are typically provided in the product's technical documentation.

This BLUE SEA 285 series circuit breaker is designed for direct current (DC) systems typically found on boats.

Yes, Blue Sea 285 series circuit breakers are generally compatible with 12V, 24V and 32V DC marine electrical systems, covering most installations aboard vessels.

For an 80 A circuit breaker, the recommended cable cross-section depends on cable length and acceptable voltage drop. It is essential to consult ABYC standards or a qualified marine electrician to select the appropriate cable cross-section to avoid overheating and ensure safety.

The 285 series circuit breakers are designed to be installed on the positive circuit (+). Although they are not strictly polarized (they operate in both directions), it is recommended to install them on the positive wire for standardized circuit protection.

The circuit breaker must be installed as close as possible to the power source (battery or distribution bus) and before the equipment it is intended to protect. This ensures maximum protection against overcurrent on the entire circuit.

BLUE SEA SYSTEMS products, including the 285 series, are generally designed to meet or exceed standards set by recognized marine organizations such as ABYC (American Boat and Yacht Council) and the U.S. Coast Guard (USCG), ensuring their reliability and safety for marine applications.

Yes, Blue Sea Systems 285-series circuit breakers are designed to withstand splashes and the typical humid environments found on boats. Their robust construction and sealing gaskets provide good protection against water ingress.

For installation, you will generally need a drill with a hole saw or a file for cutting the panel, a screwdriver for fasteners, and a crimping tool for wiring terminals.

No, this circuit breaker is designed to protect against overcurrents (overload and short circuit). It does not directly protect against overvoltages (excessive voltages), for which other protective devices (such as surge protectors) would be necessary.

Although designed for marine environments, this circuit breaker can technically be used in other DC (direct current) applications requiring 80 A protection and panel mounting, provided that technical specifications (voltage, current, environment) are met.