80 kA breaking capacity. In electronics and electrical engineering, a fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit including the source of power and the load.
critical rationalism (Noun). The doctrine that scientific theories, and any other claims to knowledge, can and should be rationally criticized, and, if they have empirical content, can and should be subjected to tests which may falsify them.earby & related entries: 1  critical pedagogy. 2  critical period. 3  critical period (psychology). 4  critical point. 5  critical practice. 6  critical requirement. 7  critical review. 8  critical reynolds number. 9  critical section. 10  critical speed.
Criticism, not support. Critical rationalists hold that scientific theories, and any other claims to knowledge, can and should be rationally criticized, and (if they have empirical content) can and should be subjected to tests which may falsify them.Thus claims to knowledge may be contrastively, normatively evaluated.ritical rationalism has it that knowledge is objective (in the sense of being embodied in various substrates and in the sense of not being reducible to what humans individually  know ), and also that truth is objective (exists independently of social mediation or individual perception, but is really real).