-
Characteristics
Main range of product NG125range Acti 9product name Acti 9 NG125product or component type Miniature circuit-breakerdevice short name NG125Ndevice application Distributionpoles description 2Pnumber of protected poles 2[In] rated current 25 A at 40 °Cnetwork type ACDCtrip unit technology Thermal-magneticcurve code Cbreaking capacity 10 kA Icu conforming to EN/IEC 60947-2 - 500 V AC 50/60 Hz20 kA Icu conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz25 kA Icu conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz50 kA Icu conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz20 kA Icu conforming to EN/IEC 60947-2 - <= 250 V DCutilisation category Category A conforming to IEC 60947-2suitability for isolation Yes conforming to IEC 60947-2Complementary network frequency 50/60 Hz[Ue] rated operational voltage <= 250 V DC220...240 V AC 50/60 Hz380...415 V AC 50/60 Hz440 V AC 50/60 Hz500 V AC 50/60 Hzmagnetic tripping limit 8 x In[Ics] rated service breaking capacity 37.5 kA at 75 % of breaking cap. conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz18.75 kA at 75 % of breaking cap. conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz15 kA at 75 % of breaking cap. conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz7.5 kA at 75 % of breaking cap. conforming to EN/IEC 60947-2 - 500 V AC 50/60 Hz25 kA at 100 % of breaking cap. conforming to EN/IEC 60947-2 - 250 V DC[Ui] rated insulation voltage 690 V AC 50/60 Hz conforming to EN/IEC 60947-2[Uimp] rated impulse withstand voltage 8 kV conforming to EN/IEC 60947-2contact position indicator Yescontrol type ToggleManual tripping testlocal signalling ON/OFF indicationTrip indicatormounting mode Clip-onmounting support 35 mm symmetrical DIN railcomb busbar and distribution block compatibility YES9 mm pitches 6height 103 mmwidth 54 mmdepth 81 mmproduct weight 0.48 kgmechanical durability 20000 cycleselectrical durability 10000 cyclesprovision for padlocking Padlockablelocking options description Integrated padlockingconnections - terminals Tunnel type terminals 1.5...50 mm² rigidTunnel type terminals 1...35 mm² flexiblewire stripping length 20 mmtightening torque 3.5 N.mearth-leakage protection Separate blockEnvironment standards EN/IEC 60947-2IP degree of protection IP20 conforming to IEC 60529IK degree of protection IK05 conforming to EN/IEC 62262pollution degree 3 conforming to IEC 60947-2overvoltage category IVtropicalisation 2 conforming to IEC 60068-1relative humidity 95 % 55 °Cambient air temperature for operation -30...70 °Cambient air temperature for storage -40...70 °CContractual warranty Warranty period 18 months -
Documents and Downloads
Language- English
- Russian
- French
- Chinese
User guideSizeAdd to My DocumentsNG125 circuit-breakers (Version 2012.09.21)Instruction sheetSizeAdd to My DocumentsCADSizeAdd to My DocumentsNG125 2P (Version 1.0)End of Life InformationSizeAdd to My DocumentsNG125 TETRA-NG125 TRI _ EoLi (Version 1.0)Product Environmental ProfileSizeAdd to My DocumentsProduct Environmental Profile NG125 Circuit Breaker (Version 1.1) -
Technical FAQs
No results found.Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.