Abb 25A 300mA 4-pole differential lock B427986


ABB B427986 8012542730323

Abb differential lock (circuit breaker) DDA204 series with the following features:

  • DIN connection (universal for any switchboard on the market)
  • 4 modules
  • 4 poles
  • 25 amperes
  • Rated residual current 300mA
  • Rated voltage 230/400 Vac
  • Type of differential A
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Abb 25A 300mA 4-pole differential lock B427986

€130.11
€130.11

Abb 25A 300mA 4-pole differential lock B427986

€130.11
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Abb 25A 300mA 4-pole differential lock B427986

€130.11

Buy it within and receive it from Tuesday, 16 April
Two-year warranty
Secure Payment
Easy return within 14 days

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 side 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 230/400Vac
  • Rated current In 25A
  • Rated residual current 300mA
  • Type of differential A
  • 4 poles
  • 4 modules
  • Height 93mm
  • Width 105 mm
  • Depth 76 mm
  • Net weight 173 gr

Data sheet

Voltage:
230/400VAC
Modules:
6
Poles:
4P
RCD Type:
A
Differential current :
0.3A
Amps:
25A
Circuit Protections:
Earth Leakage add-on Blocks