TOSAR+RD4A 2P/4P Type A RCD Auto Recloser 6KA RCCB 16-63A

TOSAR+RD4A automatic reclosing device is suitable for residential, commercial buildings and industrial facilities, especially in situations where power supply needs to be restored quickly to reduce the impact of power outages. Its automatic reclosing function can quickly restore power supply after a transient fault, reduce manual intervention, and improve the continuity and reliability of power supply.

Automatic reclosing technology: As a Type A RCD (residual current circuit breaker), TOSAR+RD4A can automatically disconnect the circuit when residual current is detected, protecting personal safety and equipment from damage.

Flexible pole selection: Two switch types, 2-pole and 4-pole, are available to meet the needs of different electrical systems, and can be flexibly applied in both home and industrial environments.

Wide current and voltage application range: Supports rated currents from 16A to 63A, as well as line voltages of 230V/400V and phase voltages of 220V/380V, making it an ideal choice for a variety of voltage environments.

High frequency adaptability: Compatible with rated frequencies of 50Hz and 60Hz, making it suitable for power systems in different countries and regions.

High voltage resistance: With a circuit breaking capacity of 6kA, it ensures stable operation and safety protection under extreme conditions.

Durability: The electro-mechanical durability exceeds 4000 cycles, ensuring long-term stable operation and reliability of the product.

International Certification: Obtain CE certification to ensure product quality and safety and meet the requirements of the international market.

Rated residual operating current: Provide 30mA, 100mA, 300mA rated residual operating current options to meet the needs of different safety levels.