Main rangeTeSys product nameTeSys DF product or component typeFuse-disconnector device short nameDF14 poles description1P + N Complementary mounting supportRail mounting positionVertical +/- 23° control typeToggle [Ie] rated operational current50 A for power circuit [Uimp] rated impulse withstand voltage8 kV fire resistance960 °C conforming to IEC 60695-2-1 [Ipk] rated peak withstand current15 kA with tubular links conforming to IEC 60269-1 short-circuit withstand120 kA 400 V conforming to IEC 60947-3120 kA 500 V conforming to IEC 60947-380 kA 690 V conforming to IEC 60947-3 local signallingBlown fuse indication fuse size14 x 51 mm fuse typeGGAM [Ui] rated insulation voltage690 V for power circuit AC690 V for power circuit DC connections - terminals1 solid cable(s) 2.5...25 mm² on screw clamp terminals for power circuit2 solid cable(s) 2.5...10 mm² on screw clamp terminals for power circuit1 flexible cable(s) 2.5...25 mm² without cable end on screw clamp terminals for power circuit2 flexible cable(s) 2.5...10 mm² without cable end on screw clamp terminals for power circuit1 flexible cable(s) 2.5...25 mm² with cable end on screw clamp terminals for power circuit2 flexible cable(s) 2.5...10 mm² with cable end on screw clamp terminals for power circuit tightening torque3.5 N.m power circuit : on screw clamp terminals quantity per setSet of 3 Environment standardsIEC 60947-3CSA C22.2 No 39UL 512 product certificationsUR IP degree of protectionIP20 conforming to IEC 60529 protective treatmentTH ambient air temperature for storage-40...80 °C ambient air temperature for operation-20...60 °C with derating height110.8 mm width52.5 mm depth76.5 mm product weight0.293 kg Contractual warranty Warranty period18 months
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