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Schneider Electric 49586 — Fuses & Fuse Holders

Schneider Electric 49586

MPN49586
Obsolete

Switch-disconnector fuse body INFB 4 poles 3F - BS - 160 A- front handle

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

49586 — Identification
ParameterValue
Product nameFupact INF
Product / component typeSwitch-disconnector-fuse
Fuse typeBS
Poles4P
ApplicationProtection
Product range / familyFuPact
Product rangeINF100...160
49586 — Ratings
ParameterValue
Rated operational voltage (Ue)690 V AC 50/60 Hz 690 V AC 50/60 Hz AC-20 690 V DC DC-20 500 V DC
Rated operational current (Ie)AC-22A: 160 A at 220/240 V AC 50/60 Hz AC-22A: 160 A at 380/415 V AC 50/60 Hz AC-22A: 160 A at 440/480 V AC 50/60 Hz AC-22A: 160 A at 500/525 V AC 50/60 Hz AC-22A: 160 A at 660/690 V AC 50/60 Hz AC-23A: 160 A at 220/240 V AC 50/60 Hz AC-23A: 160 A at 380/415 V AC 50/60 Hz AC-23A: 160 A at 440/480 V AC 50/60 Hz AC-23A: 160 A at 500/525 V AC 50/60 Hz AC-23B: 160 A at 660/690 V AC 50/60 Hz DC-22A: 100 A at 500 V DC (4 poles in series) DC-22A: 160 A at 125 V DC (2 poles in series) DC-22A: 160 A at 250 V DC (2 poles in series) DC-23A: 100 A at 500 V DC (4 poles in series) DC-23A: 160 A at 125 V DC (2 poles in series) DC-23A: 160 A at 250 V DC (2 poles in series)
Rated insulation voltage (Ui)1000 V AC 50/60 Hz 1000 V DC
Rated impulse withstand voltage (Uimp)12 kV
Conventional free-air thermal current (Ith)103 A ( 70 °C ) horizontal 111 A ( 65 °C ) horizontal 112 A ( 70 °C ) vertical 118 A ( 60 °C ) horizontal 120 A ( 65 °C ) vertical 126 A ( 55 °C ) horizontal 128 A ( 60 °C ) vertical 133 A ( 50 °C ) horizontal 136 A ( 55 °C ) vertical 140 A ( 45 °C ) horizontal 144 A ( 50 °C ) vertical 148 A ( 40 °C ) horizontal 152 A ( 45 °C ) vertical 156 A ( 35 °C ) horizontal 160 A ( 40 °C ) power dissipation per fuse: 12 W 160 A ( 40 °C ) vertical
Conventional enclosed thermal current (Ithe)135 A at 40 °C, Power dissipation per fuse: 12 W (300 mm x 350 mm x 200 mm) 160 A at 40 °C, Power dissipation per fuse: 10 W (300 mm x 350 mm x 200 mm)
Network frequency50/60 Hz
Network type (AC/DC)AC DC
Maximum power110 kW at 500/525 V AC 50/60 Hz 132 kW at 660/690 V AC 50/60 Hz 45 kW at 220/240 V AC 50/60 Hz 80 kW at 380/400 V AC 50/60 Hz 90 kW at 415 V AC 50/60 Hz
49586 — Protection & Breaking
ParameterValue
Suitable for isolationYes
Contact operationDouble-break
Rated short-time withstand current (Icw)5 kA for 1 s 0.95 kA for 30 s 1.15 kA for 20 s 2.9 kA for 3 s
Rated making & breaking capacity (Im)Icm 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 15 kA at 690 V (without fuse) Icm 22 kA at 415 V (without fuse) Icm 22 kA at 500 V (without fuse)
Contact position indicatorYes
Protected poles3f
49586 — Performance
ParameterValue
Mechanical durability (cycles)10000 cycles
Electrical durability (cycles)AC-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
Control typeWithout handle
Rated dutyUninterrupted
Intermittent duty classClass 120 - 60 %
49586 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-50...85 °C
IP protection ratingIP20 conforming to IEC 60529 IP65 conforming to IEC 60529
IK impact protection ratingIK07 conforming to EN 50102 IK10 conforming to EN 50102
Pollution degree3
49586 — Mechanical
ParameterValue
Mounting supportDIN rail, with specific accessories Mounting plate
Fuse sizeA2 A4 A3
Width215 mm
Depth130 mm
Height140 mm
Tightening torque15...22 N.m for terminal
Rotary handle mounting styleDirect Extended
49586 — Approvals
ParameterValue
Standards / approvalsEN/IEC 60269-4 EN/IEC 60947-3 EN/IEC 60947-1 EN/IEC 60269-1 EN/IEC 60947-5
49586 — Specifications
ParameterValue
Device short nameINFB160
MPN
49586