ABB DDA202F4030 - Differential Lock Type F 2P 40A 30mA

ABB DDA202F4030 - Type F Differential Block 2P 40A 30mA

DDA 200: earth leakage protection for ABB circuit breakers

ABB DDA202F4030 - F-Type Differential Lockout

In every system it is essential to ensure the protection of people and electrical equipment. The differential block ABB DDA202F4030 is designed to be coupled to the thermal-magnetic circuit breakers of the S 200 L, S 200, S 200 M and S 200 P series, transforming them into devices with complete differential protection.

This Type F model offers superior protection compared to Type A devices, detecting not only traditional leakage currents, but also those with frequencies up to 1 kHz. It is particularly suitable for the protection of single-phase inverters, heat pumps, modern household appliances and advanced electronic equipment, preventing untimely tripping caused by mains disturbances or atmospheric phenomena.

Alternatively, the DDA202F4030 can be used with M 200 series magnetic-only switches, with the need to provide separate thermal overcurrent protection.

Main features:

• Order Code: ABB DDA202F4030
• Type: Differential lock for circuit breakers
• Compatible with: S 200 L, S 200, S 200 M, S 200 P and M 200 series
• Number of poles: 2P
• Current rating: 40A
• Differential sensitivity: 30mA
• Type of protection: Type F (advanced protection for inverters and electronic loads)
• Rated voltage: 230V AC
• Interrupting power: Compliant with associated switches
• Mounting: DIN rail (4 DIN modules)
• Protection degree: IP2X

The DDA 200 series is ideal for upgrading and enhancing the security of residential and commercial electrical installations, providing high reliability and increased immunity to mains disturbances.