A power fuse comprising: a housing; first and second conductive terminals extending from the housing; and at least one fatigue resistant fuse element assembly contained in the housing and being connected between the first and second terminals; wherein the at least one fatigue resistant fuse element assembly comprises: at least a first conductive plate and a second conductive plate respectively connecting the first and second conductive terminals; and a plurality of weak spot elements, each implemented as a bonded wire, interconnecting the first conductive plate and the second conductive plate, each of the plurality of weak spot elements being separately provided from one another and having a first end connected to the first conductive plate and a second end connected to the second conductive plate; characterized by: a sealing element comprising an arc barrier material and covering the respective ends (314; 316) of the plurality of weak spot elements that are connected to the respective first conductive plate and the second conductive plate, and an arc quenching media covering the sealing element. a housing; first and second conductive terminals extending from the housing; and at least one fatigue resistant fuse element assembly contained in the housing and being connected between the first and second terminals; wherein the at least one fatigue resistant fuse element assembly comprises: at least a first conductive plate and a second conductive plate respectively connecting the first and second conductive terminals; and a plurality of weak spot elements, each implemented as a bonded wire, interconnecting the first conductive plate and the second conductive plate, each of the plurality of weak spot elements being separately provided from one another and having a first end connected to the first conductive plate and a second end connected to the second conductive plate; characterized by: a sealing element comprising an arc barrier material and covering the respective ends (314; 316) of the plurality of weak spot elements that are connected to the respective first conductive plate and the second conductive plate, and an arc quenching media covering the sealing element. at least a first conductive plate and a second conductive plate respectively connecting the first and second conductive terminals; and a plurality of weak spot elements, each implemented as a bonded wire, interconnecting the first conductive plate and the second conductive plate, each of the plurality of weak spot elements being separately provided from one another and having a first end connected to the first conductive plate and a second end connected to the second conductive plate; characterized by: a sealing element comprising an arc barrier material and covering the respective ends (314; 316) of the plurality of weak spot elements that are connected to the respective first conductive plate and the second conductive plate, and an arc quenching media covering the sealing element. a sealing element comprising an arc barrier material and covering the respective ends (314; 316) of the plurality of weak spot elements that are connected to the respective first conductive plate and the second conductive plate, and an arc quenching media covering the sealing element.