A short-circuit protection device for limiting a battery current of a battery strand having at least one battery cell and for guiding an output current to a consumer network via a first network terminal and a second network terminal connected to the short-circuit protection device, the short-circuit protection device compring: a first switching element configured to interrupt the battery current to limit the output current; at least one current detection means; a comparison arrangement configured to compare the output current with a predefined target value; at least one inductor arranged series with the switching element; an inductor current regulation arrangement configured to actuate the switching element; and a first bridge device configured to bridge at least one battery cell of the battery strand and limit the predefined target value to a predefined maximum value of a short-circuit current.