Fuse box means mounted fuse box, also called fuse holder, easy installation fuse portion having performance characteristics waterproof, fire, high temperature, etc., according to different materials and shape may be.
a fuse box manufacturing materials
Fuse box General injection molding materials: plastic, nylon, bakelite, PBT plastics. Each different materials of varying degree high temperature.
2. The fuse box free
I. Material, plastics can be divided into a fuse box, a fuse box bakelite;
Second, according to environmental points of environmental protection can be divided into the fuse box, a fuse box non-green;
[123 ] Third, by category of the fuse mounting, can be divided into fuse boxes and insurance cassette;
Fourth, according to the size of the sub-fuse, the fuse box can be divided into large, medium fuse box, a fuse box trumpet ;
Fifth, according to the installation point: fuse box can be divided into a lead plate and the circuit fuse box, the instrument panel is mounted a fuse box;
fuse box with a wire (to fit the size of fuse ): 5times; 20mm fuse box, 6times; 30mm fuse box.
VI automobile fuse box (for fuse size): Small inserts fuse box, a fuse box No. inserts, inserts large fuse box.
3. Selection on questions
In the fuse box selection process, taking into account the magnitude of the current fuse is used, the fuse size requirements, larger current fuse, then the fuse box supporting the wire should be used and a large number of wires, or will cause the fuse box and wire fever, causing a fire.
which mainly depends on the choice of the size of the fuse box, which look fire rating and can meet requirements for fuse and current magnitude (A), in general a large current (more generally referred to as a large electric 15AStream) suitable for 6times; 30mm fuse box, a fuse box No. inserts, wire need 16AWG (1.5 square feet) or more.