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Schneider Electric 49591 Image
Discontinued

49591

Schneider Electric 49591 Image
Discontinued
49591

Switch-disconnector fuse body INFB 3 poles 3F - BS - 250 A- lateral handle

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49591  has not been replaced. Please contact your customer care center for more information.
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  • Main
    range of product
    INF200...800
    range
    Fupact
    product name
    Fupact INF
    device short name
    INFB250
    product or component type
    Switch-disconnector-fuse
    device application
    Protection
    poles description
    3P
    protected poles description
    3f
    fuse type
    BS
    fuse size
    B2
    B1
    B3
    network type
    AC
    DC
    network frequency
    50/60 Hz
    Complementary
    control type
    Rotary handle
    rotary handle mounting location
    Lateral
    rotary handle mounting style
    Extended
    handle colour
    Black
    handle front plate colour
    Black
    provision for padlocking
    3 padlocks
    mounting support
    Mounting plate
    [Ie] rated operational current
    AC-22A: 250 A AC 50/60 Hz 220/240 V
    AC-22A: 250 A AC 50/60 Hz 380/415 V
    AC-22A: 250 A AC 50/60 Hz 440/480 V
    AC-22A: 250 A AC 50/60 Hz 500/525 V
    AC-22A: 250 A AC 50/60 Hz 660/690 V
    AC-23A: 250 A AC 50/60 Hz 220/240 V
    AC-23A: 250 A AC 50/60 Hz 380/415 V
    AC-23A: 250 A AC 50/60 Hz 440/480 V
    AC-23A: 250 A AC 50/60 Hz 500/525 V
    AC-23A: 250 A AC 50/60 Hz 660/690 V
    DC-22A: 250 A DC 125 V 2 poles in series
    DC-22A: 250 A DC 250 V 2 poles in series
    DC-22A: 250 A DC 500 V 3 poles in series
    DC-22A: 250 A DC 750 V 3 poles in series
    DC-23A: 250 A DC 125 V 2 poles in series
    DC-23A: 250 A DC 250 V 2 poles in series
    DC-23A: 250 A DC 500 V 3 poles in series
    DC-23A: 250 A DC 750 V 3 poles in series
    [Ith] conventional free air thermal current
    161 A ( 70 °C ) horizontal
    172 A ( 65 °C ) horizontal
    175 A ( 70 °C ) vertical
    184 A ( 60 °C ) horizontal
    187 A ( 65 °C ) vertical
    195 A ( 55 °C ) horizontal
    200 A ( 60 °C ) vertical
    207 A ( 50 °C ) horizontal
    212 A ( 55 °C ) vertical
    218 A ( 45 °C ) horizontal
    225 A ( 50 °C ) vertical
    230 A ( 40 °C ) horizontal
    237 A ( 45 °C ) vertical
    242 A ( 35 °C ) horizontal
    250 A ( 40 °C ) power dissipation per fuse: 32 W
    250 A ( 40 °C ) vertical
    [Ithe] conventional enclosed thermal current
    230 A at 40 °C, Power dissipation per fuse: 27 W (600 mm x 350 mm x 300 mm)
    250 A at 40 °C, Power dissipation per fuse: 23 W (600 mm x 350 mm x 300 mm)
    maximum power
    132 kW at 380/400 V AC 50/60 Hz
    140 kW at 415 V AC 50/60 Hz
    170 kW at 500/525 V AC 50/60 Hz
    230 kW at 660/690 V AC 50/60 Hz
    70 kW at 220/240 V AC 50/60 Hz
    rated duty
    Uninterrupted
    intermittent duty class
    Class 120 - 60 %
    [Ui] rated insulation voltage
    1000 V AC 50/60 Hz
    1000 V DC
    [Uimp] rated impulse withstand voltage
    12 kV
    [Ue] rated operational voltage
    690 V AC 50/60 Hz
    1000 V AC 50/60 Hz AC-20
    1000 V DC DC-20
    750 V DC
    [Im] rated making and breaking capacity
    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 35 kA at 690 V (without fuse)
    Icm 40 kA at 415 V (without fuse)
    Icm 40 kA at 500 V (without fuse)
    suitability for isolation
    Yes
    contact position indicator
    Yes
    contact operation
    Double-break
    Environment
    mechanical durability
    8000 cycles
    electrical durability
    AC-22A: 1000 cycles 500 V AC 50/60 Hz
    AC-22A: 1000 cycles 690 V AC 50/60 Hz
    AC-23A: 1000 cycles 500 V AC 50/60 Hz
    AC-23A: 1000 cycles 690 V AC 50/60 Hz
    [Icw] rated short-time withstand current
    8 kA for 1 s
    1.5 kA for 30 s
    1.8 kA for 20 s
    4.65 kA for 3 s
    design
    Horizontal design
    tightening torque
    30...44 N.m for terminal
    height
    232 mm
    width
    278 mm
    depth
    199 mm
    standards
    EN/IEC 60947-3
    EN/IEC 60947-5
    EN/IEC 60947-1
    EN/IEC 60269-4
    EN/IEC 60269-1
    product certifications
    KEMA-KEUR
    IP degree of protection
    IP20 conforming to IEC 60529
    IP65 conforming to IEC 60529
    IK degree of protection
    IK07 conforming to EN 50102
    IK10 conforming to EN 50102
    pollution degree
    3
    ambient air temperature for operation
    -25…70 °C
    ambient air temperature for storage
    -50…85 °C
    Contractual warranty
    Warranty
    18 months
  • Technical FAQs

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