Acti9 iID RCD 4P 63A 500mA Class B YES

The Schneider Electric Acti9 iID 4P 63A 500mA Class B-SI Residual Current Circuit Breaker, reference A9Z66463, is an advanced protection solution designed for environments where high reliability and electrical safety are required. This circuit breaker is equipped with Class B-SI (super immune) earth leakage protection technology, making it ideal for applications including photovoltaic systems, where conditions can be more demanding due to continuous and variable residual currents. Additionally, it offers instant leakage protection with a sensitivity of 500 mA, ensuring effective protection of people and equipment in alternating current (AC) systems.

Applications:

The Acti9 iID 4P 63A is ideal for protecting electrical circuits in residential, commercial, and industrial installations, especially in photovoltaic applications and other systems where non-linear loads or electronic equipment may generate more complex leakage currents. It is also suitable for power distribution systems that require an additional level of immunity against interference and voltage surges, providing extra security in sensitive applications.

Main Features:

• Rated current of 63A and 4 poles: This residual current circuit breaker is designed to handle up to 63 A, providing robust protection for electrical distribution circuits. Additionally, the device features 4 poles, allowing for more comprehensive control over three-phase circuits with neutral.
• 500 mA sensitivity: With a sensitivity of 500 mA, the circuit breaker can efficiently detect earth leakage, instantly disconnecting the circuit to prevent damage or potential hazards, while its high immunity to electrical disturbances makes it especially suitable for installations with sensitive electronic equipment.
• Class B-SI (super immune): This classification ensures that the circuit breaker offers superior performance in environments with complex electronic loads or continuous residual currents. Class B provides protection against alternating current (AC), pulsating and smooth continuous currents, making it an ideal choice for photovoltaic applications and other installations with variations in leakage currents.

Technical Specifications:

• Rated voltage: Designed to operate in 400 V AC at 50 Hz systems, this residual current circuit breaker is compatible with most standard electrical networks.
• Short-circuit capacity of 10 kA: The Acti9 iID can withstand short-circuit currents of up to 10 kA, making it a robust and reliable option for the protection of electrical systems in industrial and commercial environments.
• Surge withstand capability of 6 kV: The device is designed to withstand voltage surges of up to 6 kV, providing an additional layer of protection against transient overvoltages, such as those that may occur during lightning storms or network fluctuations.
• Voltage-independent tripping technology: The circuit breaker’s tripping mechanism is voltage-independent, ensuring that earth leakage protection functions even in situations where there is a loss or fluctuation of voltage.

Additional Advantages:

• LED voltage presence indicator: The Acti9 iID residual current circuit breaker features a green LED indicator that shows the presence of voltage in the circuit, facilitating the diagnosis and maintenance of the electrical system. It also includes an on/off status indicator and a tripping indicator, providing clear visual information about the device’s status.
• DIN rail mounting: This circuit breaker is designed for clip-on adjustable mounting on a DIN rail, making it easy to install in distribution panels and electrical enclosures. Its compact size, with a width of 72 mm and height of 88 mm, ensures it occupies minimal space in the electrical panel.
• Mechanical and electrical durability: The device has a mechanical durability of 20,000 cycles and an electrical durability of 15,000 cycles, ensuring a long service life and reliable performance even in demanding applications.

Additional Specifications:

• Conditional short-circuit current of 10 kA: This capability allows it to withstand severe short-circuit conditions without compromising the safety or integrity of the system.
• Compact dimensions: With dimensions of 88 mm in height, 72 mm in width, and 79 mm in depth, the Acti9 iID is a compact device that can be easily integrated into standard electrical panels.
• Colour and design: With a white finish, the residual current circuit breaker offers a modern and professional aesthetic that fits well with any electrical distribution panel.

Certifications and Standards:

The Acti9 iID residual current circuit breaker complies with various quality standards, such as VDE, NF, IMQ, and KEMA, ensuring it has been tested and certified to meet the strictest safety and quality standards in Europe.