Electrical learn easily

Moulded case circuit breaker (MCCB): MCCB is a type of electrical protection device that is used to protect the electrical circuit from excessive current, which can cause overload or short circuit.It is mostly used in industries, commercial buildings.  -The range of rated current is up to 1000A -Trip current may  be adjusted -Thermal/thermal magnetic operation 

 Miniature  Circuit breaker(MCB) : MCB is an automatically operated electrical switch. protect an electrical circuit from damage caused by excess current from an overload or short circuit. The function is to interrupt current flow after a fault is detected.It is mostly used in homes, commercial buildings, industries.  -The range of rated current is up to 100A  -Thermal / thermal magnetic operation.  Types of Circuit breaker - single pole, double pole, three pole and four pole.

  Isolator :                An  isolator  is a device used for isolating a equipment or circuit from a source of power. An  isolator  is a mechanical switching device. The ampere rating: 20A to 160A Maximum operating temperature: 60 degrees Celsius  Types of isolator-single pole, double pole, three pole and four pole isolator