embodiment of the connection means 3 shown in fig1 2 3 is of course only exemplarily diverse variances are conceivable in order to realise a connection of the monitoring arrangement to the busbar for instance the resting area 32 of the arm does not have to continue in a curved manner furthermore an arm 31 could also be provided which is preloaded in respect to the housing part 11 such that a fixation of the monitoring arrangement is thus achieved since the resting area 32 of the arm presses against the lower side 41 of the busbar 4 due to the preloading after arranging the monitoring arrangement on the busbar determination means in form of a current sensor are also arranged in the housing part 11 besides both thermogenerators which are designed for measuring electrical parameters for instance current and or voltage of a electrical current carried in the busbar 4 the determination means can be arranged for instance together with the thermogenerators on a circuit board compare fig4 due to the current transport through the busbar 4 an increased temperature of the busbar relative to its surrounding results such that a temperature gradient between the busbar 4 and the cooling body 30 results under the influence thereof the two thermogenerators generate a thermo voltage which is used for operating the determination means the heat flow originating from the busbar 4 through the thermogenerators is indicated by arrows in the fig1 and 2 the housing part 11 12 as well as the arm 31 are made of an electrically non conducting or only badly conducting material in particular made of plastic furthermore the monitoring arrangement 1 comprises on a side of the cooling 30.