Most of the customer doesn’t know which information has to be given while ordering the ACB spares parts & hence they face the difficulty. Firstly it is very important to identify the correct spare part & its exact name which is given in Function of different parts with image link on the page .Generally breaker MLFB is sufficient to order required spares.
But if breaker MLFB is not available then following information is required to order required spares.


Shunt coil: Supply voltage

Closing coil: Supply voltage

Under voltage coil: Supply voltage, whether it is with time delay or without time delay

Motorized operating mechanism: supply voltage

Safety shutter: Number of poles in breaker, Size of breaker i.e. SIZE I SIZE II or SIZE III

Current Transformer: Size of breaker i.e. SIZE I SIZE II or SIZE III

Electronic Trip Unit (ETU): Only type number of ETU

Draw out Mechanism: Number of poles in breaker, Size of breaker i.e. SIZE I SIZE II or SIZE III

Arc chute cover: Number of poles in breaker, Size of breaker i.e. SIZE I SIZE II or SIZE III

Pole Set (Main contact set= 1 Fixed + 1 Moving): Number of poles in breaker, Size of breaker i.e. SIZE I ,SIZE II or SIZE III, Normal Current carrying capacity, Breaking capacity of contacts in kilo Ampere like 65 KA,80 KA,100 KA.

Lamination Block: Size of breaker i.e. SIZE I, SIZE II or SIZE III, Normal Current carrying capacity, Breaking capacity of contacts in kilo Ampere like 65 KA,80 KA,100 KA.

Connecting Terminals on chassis: Size of breaker i.e. SIZE I, SIZE II or SIZE III, Normal Current carrying capacity, Its arrangement i.e. Horizontal, Vertical Etc.

Rating Plug: Current Rating