Page 51 - B_ELSB_Cat_2022_01_MCBs
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          MCBs technical details
          Peak current I
                          p



          S 800 U characteristics Z and K
          240 V let-through current


                                20




                                                                                    100 A
                                10                                                   60 A
                                                                                     40 A


                               Let-through current [kA]
                                                                                     10 A















                                1
                                         2                   10                   50      100

                                                                    Prospective short-circuit current I  [kA]
                                                                                         cc


                                20





                                10                                                   80 A
                                                                                     30 A
                                                                                     20 A
                               Let-through current [kA]

















                                1
                                         2                   10                  50       100
                                                                    Prospective short-circuit current I  [kA]
                                                                                         cc
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