Switch-disconnector fuse body INFB 4 poles 3F - BS - 32 A- front handleShow more characteristics >
Main range of productINF32 rangeFupact product nameFupact INF device short nameINFB32 product or component typeSwitch-disconnector-fuse device applicationProtection poles description4P protected poles description3f fuse typeBS fuse sizeA2 network typeDCAC network frequency50/60 Hz Complementary control typeWithout handle rotary handle mounting locationFront rotary handle mounting styleExtendedDirect mounting supportMounting plateDIN rail [Ie] rated operational currentAC-22A: 32 A AC 50/60 Hz 220/240 VAC-22A: 32 A AC 50/60 Hz 380/415 VAC-22A: 32 A AC 50/60 Hz 440/480 VAC-22A: 32 A AC 50/60 Hz 500/525 VAC-22A: 32 A AC 50/60 Hz 660/690 VAC-23A: 32 A AC 50/60 Hz 220/240 VAC-23A: 32 A AC 50/60 Hz 380/415 VAC-23A: 32 A AC 50/60 Hz 440/480 VAC-23A: 32 A AC 50/60 Hz 500/525 VAC-23A: 32 A AC 50/60 Hz 660/690 VDC-22A: 32 A DC 125 V 2 poles in seriesDC-22A: 32 A DC 250 V 2 poles in seriesDC-23A: 32 A DC 500 V 4 poles in seriesDC-23A: 32 A DC 750 V 4 poles in series [Ith] conventional free air thermal current20.5 A ( 70 °C ) horizontal22 A ( 65 °C ) horizontal23.5 A ( 60 °C ) horizontal24.4 A ( 70 °C ) vertical25 A ( 55 °C ) horizontal25 A ( 65 °C ) vertical25.6 A ( 60 °C ) vertical26.5 A ( 50 °C ) horizontal27.2 A ( 55 °C ) vertical28 A ( 45 °C ) horizontal28.8 A ( 50 °C ) vertical29.5 A ( 40 °C ) horizontal30.4 A ( 45 °C ) vertical31 A ( 35 °C ) horizontal32 A ( 40 °C ) power dissipation per fuse: 3.5 W32 A ( 40 °C ) vertical [Ithe] conventional enclosed thermal current32 A at 40 °C, Power dissipation per fuse: 3.5 W (300 mm x 350 mm x 200 mm) maximum power14 kW at 380/400 V AC 50/60 Hz15 kW at 415 V AC 50/60 Hz18 kW at 500/525 V AC 50/60 Hz25 kW at 660/690 V AC 50/60 Hz8 kW at 220/240 V AC 50/60 Hz rated dutyUninterrupted intermittent duty classClass 120 - 60 % [Ui] rated insulation voltage1000 V AC 50/60 Hz1000 V DC [Uimp] rated impulse withstand voltage12 kV [Ue] rated operational voltage250 V DC690 V AC 50/60 Hz690 V AC 50/60 Hz AC-20690 V DC DC-20 [Im] rated making and breaking capacityIcm 105 kA at 690 V conforming to DIN (with fuse)Icm 176 kA at 415 V conforming to BS (with fuse)Icm 220 kA at 500 V conforming to DIN (with fuse)Icn 100 kA at 500 V conforming to DIN (with fuse)Icn 50 kA at 690 V conforming to DIN (with fuse)Icn 80 kA at 415 V conforming to BS (with fuse)Icm 6 kA at 690 V (without fuse)Icm 9 kA at 415 V (without fuse)Icm 7.5 kA at 500 V (without fuse) suitability for isolationYes contact position indicatorYes contact operationDouble-break Environment mechanical durability10000 cycles electrical durabilityAC-22A: 1500 cycles 500 V AC 50/60 HzAC-22A: 1500 cycles 690 V AC 50/60 HzAC-23A: 1500 cycles 500 V AC 50/60 HzAC-23A: 1500 cycles 690 V AC 50/60 Hz [Icw] rated short-time withstand current1 kA for 1 s0.18 kA for 30 s0.22 kA for 20 s0.57 kA for 3 s designHorizontal design connections terminalsScrew clamp terminals connections - terminalsScrew clamp terminals 32 A 0.5…10 mm² flexibleScrew clamp terminals 32 A 0.5…10 mm² rigid tightening torque2 N.m for terminal height97 mm width142 mm depth105 mm standardsEN/IEC 60947-1EN/IEC 60269-1EN/IEC 60947-5EN/IEC 60269-4EN/IEC 60947-3 product certificationsKEMA-KEUR IP degree of protectionIP20 conforming to IEC 60529IP65 conforming to IEC 60529 IK degree of protectionIK07 conforming to EN 50102IK10 conforming to EN 50102 pollution degree3 ambient air temperature for operation-25…70 °C ambient air temperature for storage-50…85 °C Offer Sustainability EU RoHS DirectiveNot applicable, out of EU RoHS legal scope WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
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