ABB DDA804 4P 100A 300mA differential lock type A 6 modules B425475
Abb DDA804 series differential block (circuit breaker), with the following characteristics:
- 6 modules
- DIN connection (universal for any switchboard on the market)
- 4 poles
- 100 amperes
- Rated residual current 300mA
- Rated voltage 230/400 Vac - 240/415Vac - 400/690 Vac
- Type of differential A
The differential blocks are mechanically designed to prevent a wrong coupling between the block and the circuit breaker: the power of the block must always be equal or greater than that of the circuit breaker. The lateral plastic clamp allows a quicker assembly of the block on the circuit breaker and a push button prevents possible interventions.
It is used to protect human health in case of earth fault (electrical leakage) or phase-to-earth electrocution, thus providing protection also against macro electrical shock, both direct and indirect, on exposed persons.
The differential block type A, ensures operation for AC and unidirectional pulsating type currents.
Features:
- Abb series
- Rated voltage 230/400 Vac - 240/415Vac- 400/690Vac
- Rated current In 100A
- Rated residual current 300mA
- Differential type A
- 6 modules
- 4 poles
- Height 108 mm
- Width 223 mm
- Depth 76 mm
- Net weight 460 gr
Data sheet
- Voltage: 230/690VAC
- Modules: 6
- Poles: 4P
- RCD Type: A
- Differential current : 0.3A
- Amps: 100A
- Circuit Protections: Earth Leakage add-on Blocks
: 2

