Schneider Electric Residual Current Circuit Breaker with Overload Protection 16A 3-Pole 30 mA Trip A9DQ3716

Schneider Electric A9DQ3716 Residual Current Circuit Breaker with overload protection is a high-performance electrical safety device designed for precise protection against earth leakage, overloads, and short circuits. Featuring a 16 ampere current rating and 3-pole configuration, it provides robust circuit disruption capabilities with a trip sensitivity of 30 mA, ensuring enhanced protection for residential, commercial, and industrial electrical installations.

This RCBO utilizes thermal magnetic trip unit technology with a reliable toggle switch actuator that offers ON/OFF control and clear trip indication. Its compact dimensions (93mm H x 90mm W x 73mm D) and DIN rail mounting facilitate efficient space-saving installation and integration into existing electrical panels.

Certified to EN/IEC 60947-2 and compliant with RoHS directives, this product meets international standards for safety and environmental quality. The device is rated for 400V AC operating voltage and capable of breaking fault currents up to 10kA, making it suitable for demanding electrical distribution environments.

A-SI type earth leakage protection ensures sensitive and instantaneous reaction to leakage currents, enhancing personnel and equipment safety. The breaker also features a padlockable mechanism to prevent unauthorized operation and enhance security.

Designed for durability, the breaker can withstand up to 20,000 electrical switching cycles and operate reliably within ambient temperatures ranging from -5°C to 60°C. The impulse withstand voltage is 4 kV, ensuring resilience under transient conditions.

Thermal magnetic trip mechanism for overload and short circuit protection. Toggle switch control with trip indication. DIN rail mounting for easy installation. Compliant with EN/IEC 60947-2 and RoHS standards. Breaking capacity of 10kA for high fault tolerance.

Padlockable design for safety and tamper protection. Compact form factor: 93mm height, 90mm width, 73mm depth. Earth leakage protection type A-SI. Durability rated for 20,000 cycles. Ambient operating temperature range: -5 to 60°C.

Ideal for electrical distribution, automation, and protection systems in residential, commercial, and industrial settings. Explore Schneider Electric products for advanced circuit protection solutions on EnvMart.