Explosion Proof Slow Blow Pico Fuse

3x7mm Time Lag Explosion Proof Cartridge Ceramic Tube Subminiature Pico Fuse 2A 250V

3x7mm Time Lag Pico Fuse is Explosion Proof encapsulation , inside ceramic tube but outer coating is epoxy coating.Small size fuse saves space on printed circuit boards

Description Of Explosion Proof Slow Blow Pico Fuse

This kind of fuse has a very broad range of application, it can be used for a variety of precision power supply, audio video controller, LCD monitor, medical equipment and military products, etc. The fast-acting micro fuses conform to UL248-1 and UL248-14 standards, and obtained the certification of American UR certification and CSA of Canada. The advantages of the fuse include small volume, convenient use, and small installation area. The fuses adopt color ring mark, thus the ampere figures can be seen at a glance. The fuse can also be added with insulation protection to be isolated with other electronic components according to the customer requirements.

Application Of Explosion Proof Slow Blow Pico Fuse

Chargers

Power Supplies

Office Automation Equipment

White goods

Power supply

Flat–panel Display TV

LCD monitor

Lighting system

Medical equipment

Industrial equipment

Features Of Explosion Proof Slow Blow Pico Fuse

Enhanced inrush withstand

Small size

Wide range of current ratings (375mA - 7A)

RoHS compliant

Wide operating temperature range

Low temperature de-rating

Size of Explosion Proof Slow Blow Pico Fuse (mm)

Specifications of Explosion Proof Slow Blow Pico Fuse

Operating Characteristics of Explosion Proof Slow Blow Pico Fuse

Load capacity：When the fuse loads through 100% of rated current, should blow within 4 hours.
Interrupting Rating：Breaking Capacity: 50A at 125V/250V AC.

Packing Quantity of Explosion Proof Slow Blow Pico Fuse

A. Bulk packing：

Bulk 500 pcs in per poly bag;

10 poly bags in per inner box;

4 inner boxes in per outer carton

B. Taped packing：（Default package）

   3000 pcs per inner box

10 inner boxes per outer carton

How do fuses work?

Fuses are essentiallyfire breaks, points of deliberate weakness that, if power surges through a house’s electrical system, will collapse to prevent damage orfire. This is achieved by the fuse’s central component, a strip or strand of metal which has a lower breaking capacity. The metal’s breaking capacity is the maximum current that can be passed through it safely, while anything above that will cause it to melt and break the circuit. Zinc, copper, silver and aluminium are all commonly used as fuse wire.

The fuse wire is then placed between two terminals, wrapped in a non-conductive material and then put in place. Then, if a power surge happens, the fuse will break, severing the connection, closing the circuit and minimising further damage.