2-pole AC circuit breaker - 3-pole 415 VAC, 30 A, long-time delay

The primary function of this Raymarine circuit breaker is to protect three-phase alternating current (AC) electrical circuits aboard vessels. It safeguards equipment and wiring against overloads and short circuits, ensuring the safety and reliability of the marine electrical installation.

A three-pole circuit breaker is designed to simultaneously cut all three phases of a three-phase electrical circuit in case of a fault. This means it protects the three phase conductors, ensuring a complete disconnection of the load from the three-phase network.

This circuit breaker is designed to operate with a rated voltage of 415 VAC (Volts Alternating Current). This specification makes it suitable for three-phase marine electrical installations commonly found in certain regions, particularly in Europe.

The maximum rated current this circuit breaker can handle is 30 A (Amperes). Ensure the normal operating current of the circuit it protects does not exceed this value to prevent nuisance tripping and ensure adequate protection.

The 'long delay' characteristic means the circuit breaker is designed to tolerate transient overcurrents for a short period without tripping immediately. This function is essential for equipment that generates high inrush currents at startup, such as electric motors or certain transformers, preventing nuisance tripping while ensuring protection against prolonged overloads.

This circuit breaker is specifically designed for marine applications. It is intended for protecting AC circuits on board vessels, where environmental conditions (humidity, vibrations, etc.) can be demanding.

No, this circuit breaker is a three-pole model designed for three-phase 415 VAC electrical installations. It is not suitable nor recommended for use in single-phase systems.

This circuit breaker is ideal for protecting a variety of three-phase marine equipment that requires tolerance to inrush currents. This includes, but is not limited to, pump motors, air conditioning compressors, windlasses, bow thrusters, or any other high-power equipment operating on three-phase power.

Yes, like most modern circuit breakers, this model can be manually reset after tripping due to overload or short circuit. It is crucial to identify and correct the cause of the trip before attempting to reset it.

The 415 VAC specification is common for three-phase electrical systems in many countries, particularly in Europe. This circuit breaker is therefore designed to integrate seamlessly into these high-voltage marine three-phase systems, handling significant loads.

Yes, this circuit breaker provides full protection against short circuits and overloads. The 'long-time delay' characteristic handles transient overloads, while short-circuit protection ensures rapid tripping in the event of a major fault.

The designation '2 CA' is part of the product's commercial name and may indicate a specific series or type of circuit breaker within the Raymarine range. It does not refer to the number of poles, which is clearly 'triple-pole,' nor to a direct technical characteristic such as 'double-pole'.

No, this circuit breaker is specifically designed for 415 VAC three-phase systems. Using it on a 230 VAC system, whether single-phase or three-phase (phase-to-phase), would be inappropriate and could result in incorrect operation or insufficient protection.

Yes, although the circuit breaker itself is a passive protection component, it is designed to protect AC circuits that may be part of a larger digital power management system, such as Maretron’s OctoPlex systems (a sister brand of Raymarine). These systems often enable remote monitoring and control of the circuits that such a circuit breaker protects.

Yes, this circuit breaker is a standardized electrical protection component. It is compatible with any 415 VAC marine three-phase electrical equipment whose operating current does not exceed 30 A, regardless of the equipment brand.

Yes, in addition to its protective function, a circuit breaker can be used as a manual switch to disconnect or energize a circuit. However, its primary function remains protection against overloads and short circuits.

Although this circuit breaker is specifically designed and certified for marine use, it could technically operate in certain 415 VAC three-phase terrestrial applications if local standards and regulations are complied with. However, it is optimized for demanding marine environments.

During installation, it is crucial to comply with current marine electrical standards, such as those from ABYC (American Boat and Yacht Council) or IEC standards (IEC60533, IEC60945). Considerations include correct cable sizing, protection against moisture, adequate ventilation, and secure mounting in an easily accessible but protected location.

Yes, given that this circuit breaker handles high voltages and currents in a complex marine environment, it is strongly recommended to have a marine electrician qualified for its installation. A professional will ensure compliance with safety standards and proper system operation.

Yes, this Raymarine circuit breaker is covered by the manufacturer's standard warranty. For specific warranty details, consult the documentation provided with the product or Raymarine's official website.