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 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 rated voltage of 230 V AC (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.

A 'medium trip delay' 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.

Thanks to its average tripping delay, 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 ensuring effective protection.

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

Although the electrical specifications (230 V AC, single-pole) may appear similar to some household installations, this circuit breaker is specifically designed and built for marine applications. Circuit breakers certified for terrestrial household installations that meet the specific standards for this environment are recommended for use.

A circuit breaker must always be installed upstream of the load it is intended 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 (ground fault protection). For residual current protection, a dedicated device (residual current circuit breaker or residual current device) would be required as an additional component.

An AC circuit breaker, like this Raymarine model, is a reusable protection device that can be manually reset after tripping due to 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 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. Make sure the power supply is cut off before any work. It is recommended to use a qualified professional for installation to ensure compliance and safety.