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The first opcode gets removed. Thus immediately the pointer will move to the program counter or PC.

On power-up, bank 0 will be selected. It will have 00-07H as its address.

The trip circuit is a part of circuit breaker. It acts to the reaction of the relay coil during fault condition. It allows either AC or DC signal.

Relays are used to control a circuit by a low power signal. The operating speed of relay depends on on:
1. Rate of flux
2. Armature
3. Tension

It is a self-sacrificial device used in interrupting the circuit during over- current or short circuit conditions. Fuses are always connected before the load in series to the supply.

The fuse element is generally made up of materials with a low melting point, high conductivity, It is inserted in series with the circuit to be protected. Amongst all options, an alloy of lead and tin is the best element to be used as a fusing element.

A limit switch is an electromechanical device consisting of an actuator mechanically linked to a set of contacts. Once the object comes in contact with the actuator, the device operates the contacts to make or break an electrical connection. The maximum current limit for these switch is 10A.

Short circuit typically occurs when a high current flow through a device. this might burn the device as well. Thus proper care need to be taken.

The operation is completely automatic and requires less time as compared to circuit breakers.

Fuse rating is measured in Ampere.

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