Schneider Electric Residual Current Circuit Breaker with Overload Protection 16A Current Rating 3-Pole 300 mA Trip A9DK5716

Schneider Electric A9DK5716 Residual Current Circuit Breaker with Overload Protection is engineered for efficient electrical circuit safeguarding in industrial, residential, and commercial settings. With a 16A rated current and 3-pole design, it offers precise trip sensitivity at 300 mA to protect against earth leakage faults.

The thermal magnetic tripping mechanism combines thermal and instantaneous magnetic response, enabling rapid disconnection during overload or short-circuit conditions. Featuring a toggle switch actuator with ON/OFF and trip indication, this breaker ensures clear operational status and user safety.

Designed for DIN rail mounting, the product dimensions of 93mm height, 90mm width, and 73mm depth facilitate installation in standard electrical distribution panels. Its breaking capacity of 4.5 kA ensures reliable performance under fault conditions.

This residual current breaker complies with EN/IEC 60947-2 and RoHS standards, assuring adherence to international safety and environmental protocols. The device supports an ambient air temperature range from -5 to 60 °C, maintaining operational stability under varied climatic conditions. The 95% relative humidity tolerance at 55 °C extends reliability in harsh environments.

Additional features include a padlockable toggle switch which prevents unauthorized operation, providing enhanced security for sensitive installations. The terminal type is tunnel-style ensuring secure connections with minimal voltage drop. This product is part of Schneider Electric’s premium Acti9 iDD40K series and originates from Spain, reflecting rigorous manufacturing standards.

Incorporate this high-quality Residual Current Circuit Breaker for effective overcurrent and earth leakage protection in electrical distribution systems across industrial, residential, commercial, and HVAC applications. Schneider Electric’s Acti9 range is synonymous with durability and precise electrical protection.

Thermal magnetic trip unit technology with time-delayed earth-leakage protection. Toggle switch actuator with ON/OFF and trip indicator for clear status visualization. Clip-on DIN rail mounting for ease of installation and maintenance.

Compact dimensions allow integration into standard electrical panels. Compliance with EN/IEC 60947-2 and RoHS ensures safety and environmental standards. Robust breaking capacity of 4.5 kA for effective fault handling. Padlockable switch for added operational security.

Operating ambient temperature range suitable for various environmental conditions. Manufactured in Spain under stringent quality controls. Explore more Schneider Electric circuit protection devices and components in the EnvMart catalog to ensure comprehensive electrical safety and system reliability.