Page 45 - B_ELSB_Cat_2022_01_MCBs
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          MCBs technical details
          Peak current I
                          p



         S 800 S characteristics B, C, D and K
         230/400 V let-through current

                         20


                                                                                  125 A
                                                                                   80 A

                         10                                                        50 A
                                                                                   32 A
                                                                                   20 A
                        Let-through current [kA]                                   13 A




















                         1
                                  2                      10                    50
                                                         Irms [kA]

                         20



                                                                                  100 A
                                                                                   63 A
                         10                                                        40 A
                                                                                   25 A
                                                                                   16 A
                        Let-through current [kA]                                   10 A




















                         1
                                   2                     10                    50       100
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