Siemens Interruttore automatico elettronico 2TE ECPD 1+N RCD tipo F 30mA 16A

The Siemens 5TY1350-3MF16 is an electronic circuit protective device (ECPD) combining overcurrent and residual current protection in a compact 2TE design. It is specifically engineered for modern electrical installations requiring reliable protection against sinusoidal AC and pulsed DC residual currents, as well as high-frequency fault currents (Type F). This device is ideal for use in residential, commercial, and industrial applications where space-saving and high performance are essential.

Advantages

Combined overcurrent and residual current protection saves space and reduces installation time. Type F RCD ensures compatibility with frequency converters, LED lighting, and other electronic loads. High short-circuit withstand capability (10 kA) and surge current withstand (3 kA) provide robust protection. Screw terminals allow secure and easy wiring for conductors up to 25 mm².

Suitable for

• Residential and commercial distribution boards
• Circuits with frequency converters, UPS systems, or LED drivers
• Installations requiring Type F residual current protection
• DIN rail mounted systems in electrical cabinets

Key specifications

• Product Type: Electronic Circuit Protective Device (ECPD)
• Device Function: Residual Current Device (RCD)
• RCD Type: Type F
• Number of Poles: 1-pole + Neutral (1+N)
• Rated Current (In): 16 A
• Rated Residual Operating Current (IΔn): 30 mA
• Rated Voltage (Un): 230 V AC
• Rated Frequency: 50/60 Hz
• Mounting Type: DIN Rail
• Module Width: 2 TE (36 mm)
• Short-Circuit Withstand Capability (Icn): 10 kA
• Surge Current Withstand Capability: 3 kA
• Degree of Protection: IP20 (Terminals), IP40 (Enclosure, when installed)
• Operating Temperature Range: -25 to +45 °C
• Standards: IEC 61008-1, IEC 62423
• Connection Type: Screw terminals
• Terminal Capacity: 0.75 - 25 mm² (flexible/rigid)
• Tripping Characteristic: Instantaneous
• Electrical Service Life: 10,000 operating cycles
• Mechanical Service Life: 20,000 operating cycles

Recommendations

For optimal performance, ensure the device is installed by a qualified electrician in accordance with local regulations. Verify that the rated current and residual current settings match the circuit requirements. Regular testing of the RCD function is recommended to ensure continued protection.