Residual Current Circuit Breakers(6KA) AFI
With a residual current circuit breaker (RCCB) the following protective measures are available: fault protection, protection against fire and additional protection in case of direct contact. They are also suitable for isolation and have optional operation position.

 Technical data 

  • Type AC: switch with instantaneous tripping. Type AC is sensitive to residual sinusoidal alternating currents only 
  • They are used for protection against indirect contact and fire protection 
  • They are suitable for isolation (switch disconnector) 
  • surge current withstand capability without current waveform 8/20 ms up to 3ka 
  • degree of protection IP20; after installation in a distribution box IP40 
  • assembly to a 35 mm wide mounting rail in accordance with EN 60715 
  • additional colour display of the main contact position (red contacts closed, green contacts open) 
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