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Schneider Electric LV481663

Schneider Electric LV481663

MPNLV481663
Obsolete

Switch disconnector fuse, FuPacT GSB400, 400A, 3 poles, fuse type BS B1/B2/B3/B4, front and right side control

$1,325.35 – $1,438.19Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LV481663 key specifications
ParameterValue
Fuse typeBS
Type of operating handleDirect frontal External frontal External right side
Product or component typeSwitch-disconnector-fuse
Contacts type and composition3 NO
Voltage800 V AC 50/60 Hz
[Ue] rated operational voltage690 V AC 50/60 Hz 800 V AC 50/60 Hz AC-20
[Uimp] rated impulse withstand voltage8 kV
[Ie] rated operational currentAC-22A: 400 A at 220/240 V AC 50/60 Hz AC-23A: 400 A at 220/240 V AC 50/60 Hz AC-22B: 400 A at 220/240 V AC 50/60 Hz AC-23B: 400 A at 220/240 V AC 50/60 Hz AC-22A: 400 A at 380/415 V AC 50/60 Hz AC-23A: 400 A at 380/415 V AC 50/60 Hz AC-22B: 400 A at 380/415 V AC 50/60 Hz AC-23B: 400 A at 380/415 V AC 50/60 Hz AC-22A: 400 A at 660/690 V AC 50/60 Hz AC-23A: 315 A at 660/690 V AC 50/60 Hz AC-22B: 400 A at 660/690 V AC 50/60 Hz AC-23B: 315 A at 660/690 V AC 50/60 Hz
[Iq] breaking capacity with fuses (kA RMS)50 kA at 415 V (AC) 50 kA at 690 V (AC)
[Ith] conventional free air thermal current400 A ( 35 °C ) power dissipation per fuse: 29.6 W
[Ithe] conventional enclosed thermal current400 A at 35 °C, Power dissipation per fuse: 29.6 W
Rated operational power in220 kW at 380/400 V 295 kW at 660/690 V

All specifications

LV481663 additional specifications
ParameterValue
Maximum power dissipation per pole24.4 W
Poles description3P
IK degree of protectionIK07 conforming to EN 50102
IP degree of protectionIP20 conforming to IEC 60529 (with terminal cover)
Mounting modeFixed
Mounting supportBackplate
Mounting positionVertical
Connections - terminalsPower circuit: bare cable connectors 45 mm² Power circuit: lugs-ring terminals 185...240 mm²
Pollution degree3 conforming to IEC 60947
Electrical shock protection classClass II front face
Depth149 mm
Width252 mm
Height205 mm
Electrical durabilityAC-22A: 200 cycles 415 V AC 50/60 Hz AC-22A: 200 cycles 690 V AC 50/60 Hz
Mechanical durability8000 cycles
StandardsEN/IEC 60947-1 EN/IEC 60947-3
RangeFuPacT
Fuse sizeB4 B2 B1 B3
Visible breakNo
Flame resistance850 °C fuse cover conforming to IEC 60695-2-1 960 °C body conforming to IEC 60695-2-1
Device short nameGSB400
Tightening torquePower circuit: 25 N.m
Device applicationEquipment protection, monitoring and control Distribution
Number of fuse carriers3
Provision for padlocking3 padlocks
Suitability for isolationYes conforming to EN/IEC 60947-3
Contact position indicatorYes
Ambient air temperature for storage-40...80 °C
Ambient air temperature for operation-20...70 °C
MPN
LV481663