Circuit Breaker NSE250

TheMoulded Case Circuit Breaker is the one of the most advanced Circuit Breaker in the world, which adopts international advanced design and manufacture technology.The circuit breakeris suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current from 12. 5A to 1600A. It takes protecting effect when motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. Fixed or withdrawable, front or rear connection, manual operating mechanism or motor mechanism is choice.Electrical characteristics as per IEC60947-2 and EN60947-2 SECIFICATION: Moulded Case Circuit Breaker Number of poles3,4In4025065250Rated insulation voltage (V)Ui800Rated impluse withstand voltage (kV)Uimp8UeAC50/60Hz690DC500Type of Circuit BreakersNHLUltimate breaking capacity (kA rms)IcuAC50/60 Hz220/240V85100125380/415V3670125440V3565125500V305090525V223590660/690V81050Service breaking capacity (kA rms)Ics%Icu%100Utilisation categoryADurability (C-O cycles)Mechanical8500electrical400VIn1500