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Schneider Electric LV480409

Schneider Electric LV480409

MPNLV480409
Obsolete

Switch disconnector fuse. FuPact INFB63. 63 A. 4 poles 3F. fuse type BS A2/A3. front control

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

LV480409 key specifications
ParameterValue
Fuse typeBS
Control typeWithout handle
Network typeAC DC
Range of productINF63
Product or component typeSwitch-disconnector-fuse
Voltage1000 V AC 50/60 Hz 1000 V DC
[Ue] rated operational voltage250 V DC 690 V AC 50/60 Hz 690 V AC 50/60 Hz AC-20 690 V DC DC-20
[Uimp] rated impulse withstand voltage12 kV
[Icw] rated short-time withstand current0.46 kA for 30 s 0.56 kA for 20 s 1.44 kA for 3 s 2.5 kA for 1 s
[Ie] rated operational currentAC-22A: 63 A at 220/240 V AC 50/60 Hz AC-22A: 63 A at 380/415 V AC 50/60 Hz AC-22A: 63 A at 440/480 V AC 50/60 Hz AC-22A: 63 A at 500/525 V AC 50/60 Hz AC-22A: 63 A at 660/690 V AC 50/60 Hz AC-23A: 63 A at 220/240 V AC 50/60 Hz AC-23A: 63 A at 380/415 V AC 50/60 Hz AC-23A: 63 A at 440/480 V AC 50/60 Hz AC-23A: 63 A at 500/525 V AC 50/60 Hz DC-21B: 50 A at 440 V DC (4 poles in series) AC-23A: 63 A at 660/690 V AC 50/60 Hz DC-22B: 63 A at 220 V DC (2 poles in series) DC-23B: 63 A at 220 V DC (2 poles in series)
[Im] rated making and breaking capacityIcm 105 kA at 690 V conforming to DIN (with fuse) Icm 13 kA at 690 V (without fuse) Icm 17 kA at 415 V (without fuse) Icm 17 kA at 500 V (without 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)
[Ith] conventional free air thermal current63 A ( 40 °C ) vertical 45 A ( 70 °C ) horizontal 48 A ( 65 °C ) horizontal 45 A ( 70 °C ) vertical 51 A ( 60 °C ) horizontal 48 A ( 65 °C ) vertical 53 A ( 55 °C ) horizontal 51 A ( 60 °C ) vertical 56 A ( 50 °C ) horizontal 53 A ( 55 °C ) vertical 56 A ( 50 °C ) vertical 58 A ( 45 °C ) horizontal 61 A ( 40 °C ) horizontal 58 A ( 45 °C ) vertical 63 A ( 35 °C ) horizontal

All specifications

LV480409 additional specifications
ParameterValue
[Ithe] conventional enclosed thermal current63 A at 40 °C, Power dissipation per fuse: 7.5 W (300 mm x 350 mm x 200 mm)
Maximum power30 kW at 380/400 V AC 50/60 Hz 30 kW at 415 V AC 50/60 Hz 37 kW at 500/525 V AC 50/60 Hz 60 kW at 660/690 V AC 50/60 Hz 18.5 kW at 220/240 V AC 50/60 Hz
Network frequency50/60 Hz
Poles description4P
Protected poles description3f
Rated dutyUninterrupted
Intermittent duty classClass 120 - 60 %
IK degree of protectionIK07 conforming to EN 50102 IK10 conforming to EN 50102
IP degree of protectionIP20 conforming to IEC 60529 IP65 conforming to IEC 60529
Mounting modeVertical - horizontal
Mounting supportDIN rail, with specific accessories Mounting plate
Rotary handle mounting styleExtended Direct
Rotary handle mounting locationFront
Connections terminalsScrew clamp terminals
Connections - terminalsScrew clamp terminals 63 A 2.5...25 mm² flexible Screw clamp terminals 63 A 2.5...25 mm² rigid
Pollution degree3
Depth108.5 mm
Width138 mm
Height100 mm
Electrical durabilityAC-22A: 1500 cycles 500 V AC 50/60 Hz AC-22A: 1500 cycles 690 V AC 50/60 Hz AC-23A: 1500 cycles 500 V AC 50/60 Hz AC-23A: 1500 cycles 690 V AC 50/60 Hz
Mechanical durability10000 cycles
StandardsEN/IEC 60947-1 EN/IEC 60269-1 EN/IEC 60269-4 EN/IEC 60947-5 EN/IEC 60947-3
RangeFuPact
DesignHorizontal design
Fuse sizeA3 A2
Visible breakNo
Contact operationDouble-break
Device short nameINFB63
Tightening torque2 N.m for terminal
Device applicationProtection
Provision for padlockingPadlockable
Suitability for isolationYes
Contact position indicatorYes
Ambient air temperature for storage-50...85 °C
Ambient air temperature for operation-25...70 °C
MPN
LV480409