AC Circuit Breaker Gen 2 - Single-pole 230 VAC, 85 A, medium trip delay

The primary role of this circuit breaker is to provide electrical protection for alternating current (AC) circuits aboard vessels. It detects overcurrents or short circuits and interrupts the power supply to prevent equipment damage and fire hazards.

Yes, this Raymarine CA Gen 2 circuit breaker is specifically designed and suited for marine applications, providing reliable protection under typical offshore conditions.

This circuit breaker operates at a nominal voltage of 230 VAC (volts alternating current).

The rated capacity of this circuit breaker is 85 A (amperes), meaning it is designed to protect circuits where the current does not exceed this value under normal operation.

A single-pole circuit breaker is designed to interrupt the current on a single conductor (one phase) of an electrical circuit when an anomaly is detected. In this case, the breaker protects a single 230 VAC alternating current line.

An 'average tripping time' means the circuit breaker will not trip instantly during minor transient overloads or inrush currents (such as when starting certain motors). It provides some tolerance before interrupting the circuit, making it versatile for various AC loads on board without being overly sensitive to minor fluctuations.

Due to its average response time, this circuit breaker is suitable for a variety of common AC load applications on board, including those with inrush currents at startup, such as certain motor equipment or air conditioning systems, while providing effective protection.

No, this circuit breaker is specifically an AC (alternating current) circuit breaker designed to operate at 230 VAC. It must not be used for DC (direct current) circuits.

Although the electrical specifications (230 VAC, single-pole) may appear similar to some domestic installations, this circuit breaker is specifically designed and manufactured for marine applications. It is recommended to use circuit breakers certified for terrestrial domestic installations that meet the standards specific to this type of environment.

A circuit breaker must always be installed upstream of the load it is designed to protect, as close as possible to the power source of the relevant circuit. Its location must be easily accessible for inspection and reset.

The available information describes this product as a single-pole AC circuit breaker with a medium trip delay, designed for protection against overcurrents and short circuits. It is not specified as a residual current circuit breaker (RCD, protection against earth leakage). For residual current protection, a specific device (RCD or residual current circuit breaker) would be required as a supplement.

An AC circuit breaker, like this Raymarine model, is a reusable protection device that can be manually reset after tripping due to an overload or short circuit. A fuse is a single-use device that melts and must be replaced after interrupting a circuit. Circuit breakers offer more convenience and safety in installations where occasional trips may occur.

A "single-pole" circuit breaker means it is designed to interrupt current on a single conductor of an electrical circuit. In the case of this Raymarine CA Gen 2 circuit breaker, it protects a single phase of the AC circuit.

When installing any electrical equipment, and particularly an AC circuit breaker, it is crucial to follow current electrical safety standards. Ensure the power supply is disconnected before any work. It is recommended to use a qualified professional for installation to guarantee compliance and safety.