a protective device with an element that opens the circuit by melting when subjected to excessive current, a device for protecting electrical apparatus against the effect of excess current; it consists of a piece of fusible metal, which is connected in the circuit to be protected, and which melts and interrupts the circuit when an excess current flows. The term fuse also includes the necessary mounting and cover (if any). Cf circuit breaker.

a train of powder enclosed in cotton, jute yarn, and waterproofing compounds; used for firing a cap containing the detonating compound which in turn sets off the explosive charge. The fuse burns at the rate of 2 feet per minute., niiskuskindel püssirohuga täidetud nöör plahvatuste korraldamiseks