Products

RCCBs Type AC

Type AC residual current

Regulation 531.3.3 Tripping on:

  • 50Hz sinusoidal AC

Note: Type AC RCDs are not suitable for use in circuits powering electronically controlled equipment.

BS7671 2018 states that RCD Type AC shall only be used to serve fixed equipment, where it is known that the load current contains no DC components.

RCD selection and application RCCB accessories Technical data

Note: Type AC Selective / Time delay not available – use Type A as a direct replacement

RCCB Selective/Time-delay click here

General Non-delay characteristics for final circuits.
Ordering reference: see below

Product Standard: EN61008-1
Approvals: VDE

2 pole 230V RCCB
Time/Current characteristic: General Non-delay
 Modules     Poles       Amps        Sensitivity                 Reference
      2            2          16          30mA       DFS2-016-2/0.03-AC
      2            2          25          30mA       DFS2-025-2/0.03-AC
      2            2          40          30mA       DFS2-040-2/0.03-AC
      2            2          63          30mA       DFS2-063-2/0.03-AC
      2            2          80          30mA       DFS2-080-2/0.03-AC
      2            2        100          30mA       DFS2-100-2/0.03-AC
      2            2        125          30mA       DFS2-125-2/0.03-AC
4 pole 230V RCCB
Time/Current characteristic: General Non-delay
 Modules     Poles       Amps        Sensitivity                 Reference
 
      4            4          16          30mA       DFS4-016-4/0.03-AC
      4            4          25          30mA       DFS4-025-4/0.03-AC
      4            4          40          30mA       DFS4-040-4/0.03-AC
      4            4          63          30mA       DFS4-063-4/0.03-AC
      4            4          80          30mA       DFS4-080-4/0.03-AC
      4            4        100          30mA       DFS4-100-4/0.03-AC
      4            4        125          30mA       DFS4-125-4/0.03-AC