Schneider A9TDF3616 Acti9 iCV40N VigiARC RCBO 1P+N 16 A C 30mA Type A-SI

The Schneider Electric A9TDF3616 is a 1P+N RCBO from the Acti9 iCV40N VigiARC range, rated 16 A, C curve, 30mA sensitivity, Type A-SI. It combines MCB overload/short-circuit protection with RCD earth leakage protection in a compact 2-module (36mm) DIN rail device, providing individual circuit protection without requiring a separate RCD.

Technical specifications:

• Part number: A9TDF3616
• Manufacturer: Schneider Electric
• Series: Acti9 iCV40N VigiARC
• Poles: 1P+N
• Rated current: 16 A
• Tripping curve: C
• Residual current sensitivity: 30mA
• Residual current type: A-SI
• Breaking capacity: 6000A (IEC/EN 60898-1)
• Mounting: 35mm DIN rail, 18mm pitch (2 modules)
• Standards: IEC/EN 60898-1, IEC/EN 61009-1, CE

Features and benefits:

• Type A-SI - selective (time-delayed), coordinates with upstream RCDs to prevent nuisance tripping
• Combined MCB+RCD in 2 modules - individual circuit protection without a dedicated RCD on the board incomer
• Arc fault detection (AFDD) - detects series arc faults in wiring that standard MCBs cannot detect, reducing fire risk

Applications:

• Individual final circuit protection with combined overload, short-circuit, and earth leakage protection
• Shower, washing machine, and socket outlet circuits requiring individual 30mA RCD protection
• Distribution boards where individual RCBO protection is preferred over grouped RCD+MCB

Also known as: Schneider A9TDF3616, Acti9 iCV40N VigiARC 1P+N 16 A C 30mA RCBO, A9TDF3616 residual current circuit breaker with overload protection.