Fuse

The new PSX series of high-speed fuses introduced from Littel fuse, Inc. offers up to 1500DC voltage rating and 100kA DC breaking capacity at 1500V DC for providing great protection in the smallest NH XL package to facilitate designing of more compact high energy density. The new device offers high-speed protection at these increases voltage ratings coupled with better…

Direct Online Starter or DOL is a simple electromechanical system designed for switching and protection of Induction motors.

We all know that motors consume electric power horribly and this high power consumption is the result of current drawn by the winding of the motor. So higher the current drawn by the motor, the higher will be the power…

Protection circuits, like reverse polarity protection, short-circuit protection, and over/under voltage protection, are used to protect any electronic appliance or circuit from any sudden mishap. Generally fuse or MCB is used for overvoltage protection. Here in this circuit, we will build a simple overvoltage protection circuit without using a fuse.

Fuse is a vital protection device for many electronic devices. They simply monitor the current consumed by the circuit/load and in the event of unsafe current flowing through the circuit the fuse will blow itself and thus prevent the load/circuit form getting damaged by that high current. This type of fuse is called a mechanical fuse and there are many types of fuse such as…

Fuses are the protectors, these are the safety devices which are used to protect the home appliances like televisions, refrigerators, computers with damage by high voltage. The fuse is made up of thin strip or strand of metal, whenever the heavy amount of current or an excessive current flow is there in an electrical circuit, the fuse melts and it opens the…