To provide a three or four leg type resistor with a temperature fuse having improved supporting stability and operating swiftness while functioning not only as a series connector between the resistor and the temperature fuse but also as the independent resistor or temperature fuse.

One lead conductor 3b of the temperature fuse 30 is bonded to the end face of one cap electrode 21b of the first resistor 21, and the other lead conductor 3a of the temperature fuse 30 is bonded to the end face of one cap electrode 22a of the second resistor 22. A leg conductor A, a leg conductor B and a leg conductor C are bonded to the end face of the other cap electrode 21a of the first resistor 21, to the end face of the other cap electrode 22b of the second resistor 22, and to the end face of one cap electrode 21b or 22a of one or both of the resistors 21, 22, respectively. These leg conductors are protruded on the lower face side of an outer cover 1.