Page 47 - 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
          690 V let-through current
                        20






                        10

                                                                                125 A
                                                                                 80 A
                       Let-through current [kA]                                   32 A
                                                                                 50 A

                                                                                 20 A
                                                                                 13 A











                         1
                                               2                              6

                                                            Prospective short current circuit [kA]



                        20






                        10

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

                                                                                 10 A











                         1
                                               2                              6
                                                            Prospective short current circuit [kA]
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