Supply Of 415V 3400A 75 Ka 3-Pole Ac Lt Air Circuitbreaker And Accessories For Retrofitment As Per Attached Tsand Sow , Retrofitment Kit With Copper Bus Thickness 8Mmwidth 10Cm For Supplied Acb , Retrofitment Of New Lt Aircircuit Breaker In Acdb Including Dismantling Of Old Circuitbreaker , Spring Charging Motor , Aux. Contact Sets , Busbar Seal Off Insulators , Arc-Chutes , Moving Contacts ,Arcing Contacts Fixed Moving , Springs Closing Opening ,Closing Coil With Resistor , Tripping Coil With Resistor , Supplyof 415V 1000A 3-Pole Ac Lt Air Circuit Breaker Andaccessories For Retrofitment As Per Attached Ts And Scope Ofwork , Supply Of 415V 800A 3-Pole Ac Lt Air Circuitbreaker And Accessories For Retrofitment As Per Attached Tsand Scope Of Work Quantity: 47