RCCBs Type 'AC'
'AC' type RCCBs are for use in pure sinusoidal 50Hz supplies. This very modern range of RCCBs has many technical improvements over previous models. We also have available 'A' type RCCBs for AC circuits containing pulsating non sinusoidal wave forms and 'B' type RCCBs for use in AC & DC applications.
Each unit has a contact position indicator, in addition to a reset position, which shows whether the device has been switched off manually or tripped due to a fault. The devices accept both pin and fork busbar, the pin terminal having a maximum cross-section of 50mm. The RCCB has a facility to accept a circuit identification label behind a clear plastic window.
The two and four pole ranges extend to 125 amps in all the standard sensitivity settings. The range includes many variants such as time delay, surge resistant and pulsating DC. All our RCCBs have been manufactured to BSEN 61008.
'AC' Type - 2 pole Devices (230V)
                            
   Modules       Poles       Amps          Sensitivity              Reference    
      2              2          16             10mA         16-2/0.01.DFS2
      2              2          16             30mA         16-2/0.03.DFS2
      2              2          16           100mA         16-2/0.10.DFS2
      2              2          16           300mA         16-2/0.30.DFS2
      2              2          16           500mA         16-2/0.50.DFS2 
      2              2          25             30mA         25-2/0.03.DFS2
      2              2          25           100mA         25-2/0.10.DFS2
      2              2          25           300mA         25-2/0.30.DFS2
      2              2          25           500mA         25-2/0.50.DFS2
      2              2          40             30mA         40-2/0.03.DFS2
      2              2          40           100mA         40-2/0.10.DFS2
      2              2          40           300mA         40-2/0.30.DFS2
      2              2          40           500mA         40-2/0.50.DFS2
      2              2          63             30mA         63-2/0.03.DFS2
      2              2          63           100mA         63-2/0.10.DFS2
      2              2          63           300mA         63-2/0.30.DFS2
      2              2          63           500mA         63-2/0.50.DFS2
      2              2          80             30mA         80-2/0.03.DFS2
      2              2          80           100mA         80-2/0.10.DFS2
      2              2          80           300mA         80-2/0.30.DFS2
      2              2          80           500mA         80-2/0.50.DFS2
      2              2        100             30mA       100-2/0.03.DFS2
      2              2        100           100mA       100-2/0.10.DFS2
      2              2        100           300mA       100-2/0.30.DFS2
      2              2        100           500mA       100-2/0.50.DFS2
      2              2        125             30mA       125-2/0.03.DFS2
      2              2        125           100mA       125-2/0.10.DFS2
      2              2        125           300mA       125-2/0.30.DFS2
      2              2        125           500mA       125-2/0.50.DFS2
'AC' Type - 4 pole Devices (230/400V)
                            
   Modules       Poles       Amps          Sensitivity              Reference    
      4              4          16             10mA         16-4/0.01.DFS4
      4              4          16             30mA         16-4/0.03.DFS4
      4              4          16           100mA         16-4/0.10.DFS4
      4              4          16           300mA         16-4/0.30.DFS4
      4              4          16           500mA         16-4/0.50.DFS4 
      4              4          25             30mA         25-4/0.03.DFS4
      4              4          25           100mA         25-4/0.10.DFS4
      4              4          25           300mA         25-4/0.30.DFS4
      4              4          25           500mA         25-4/0.50.DFS4
      4              4          40             30mA         40-4/0.03.DFS4
      4              4          40           100mA         40-4/0.10.DFS4
      4              4          40           300mA         40-4/0.30.DFS4
      4              4          40           500mA         40-4/0.50.DFS4
      4              4          63             30mA         63-4/0.03.DFS4
      4              4          63           100mA         63-4/0.10.DFS4
      4              4          63           300mA         63-4/0.30.DFS4
      4              4          63           500mA         63-4/0.50.DFS4
      4              4          80             30mA         80-4/0.03.DFS4
      4              4          80           100mA         80-4/0.10.DFS4
      4              4          80           300mA         80-4/0.30.DFS4
      4              4          80           500mA         80-4/0.50.DFS4
      4              4        100             30mA       100-4/0.03.DFS4
      4              4        100           100mA       100-4/0.10.DFS4
      4              4        100           300mA       100-4/0.30.DFS4
      4              4        100           500mA       100-4/0.50.DFS4
      4              4        125             30mA       125-4/0.03.DFS4
      4              4        125           100mA       125-4/0.10.DFS4
      4              4        125           300mA       125-4/0.30.DFS4
      4              4        125           500mA       125-4/0.50.DFS4