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Schneider Electric 49578 Image
Discontinued

49578

Schneider Electric 49578 Image
Discontinued
49578

Switch-disconnector fuse body INFB 4 poles 3F - BS - 63 A- front handle

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49578  has not been replaced. Please contact your customer care center for more information.
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  • Main
    range of product
    INF63
    range
    Fupact
    product name
    Fupact INF
    device short name
    INFB63
    product or component type
    Switch-disconnector-fuse
    device application
    Protection
    poles description
    4P
    protected poles description
    3f
    fuse type
    BS
    fuse size
    A2
    A3
    network type
    DC
    AC
    network frequency
    50/60 Hz
    Complementary
    control type
    Without handle
    rotary handle mounting location
    Front
    rotary handle mounting style
    Extended
    Direct
    mounting support
    DIN rail, with specific accessories
    Mounting plate
    [Ie] rated operational current
    AC-22A: 63 A AC 50/60 Hz 220/240 V
    AC-22A: 63 A AC 50/60 Hz 380/415 V
    AC-22A: 63 A AC 50/60 Hz 440/480 V
    AC-22A: 63 A AC 50/60 Hz 500/525 V
    AC-22A: 63 A AC 50/60 Hz 660/690 V
    AC-23A: 63 A AC 50/60 Hz 220/240 V
    AC-23A: 63 A AC 50/60 Hz 380/415 V
    AC-23A: 63 A AC 50/60 Hz 440/480 V
    AC-23A: 63 A AC 50/60 Hz 500/525 V
    AC-23B: 63 A AC 50/60 Hz 660/690 V
    DC-22A: 63 A DC 125 V 3 poles in series
    DC-22A: 63 A DC 250 V 3 poles in series
    DC-23A: 63 A DC 125 V 3 poles in series
    DC-23A: 63 A DC 250 V 3 poles in series
    [Ith] conventional free air thermal current
    40 A ( 70 °C ) horizontal
    43 A ( 65 °C ) horizontal
    44 A ( 70 °C ) vertical
    46.4 A ( 60 °C ) horizontal
    47.2 A ( 65 °C ) vertical
    49.3 A ( 55 °C ) horizontal
    50.4 A ( 60 °C ) vertical
    52.2 A ( 50 °C ) horizontal
    53.6 A ( 55 °C ) vertical
    55 A ( 45 °C ) horizontal
    56.7 A ( 50 °C ) vertical
    58 A ( 40 °C ) horizontal
    60 A ( 45 °C ) vertical
    61 A ( 35 °C ) horizontal
    63 A ( 40 °C ) power dissipation per fuse: 7.5 W
    63 A ( 40 °C ) vertical
    [Ithe] conventional enclosed thermal current
    63 A at 40 °C, Power dissipation per fuse: 7.5 W (300 mm x 350 mm x 200 mm)
    maximum power
    30 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
    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
    250 V DC
    690 V AC 50/60 Hz
    690 V AC 50/60 Hz AC-20
    690 V DC DC-20
    [Im] rated making and breaking capacity
    Icm 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)
    suitability for isolation
    Yes
    contact position indicator
    Yes
    contact operation
    Double-break
    Environment
    mechanical durability
    10000 cycles
    electrical durability
    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
    [Icw] rated short-time withstand current
    0.46 kA for 30 s
    0.56 kA for 20 s
    1.44 kA for 3 s
    2.5 kA for 1 s
    design
    Horizontal design
    connections terminals
    Screw clamp terminals
    connections - terminals
    Screw clamp terminals 63 A 2.5…25 mm² flexible
    Screw clamp terminals 63 A 2.5…25 mm² rigid
    tightening torque
    2 N.m for terminal
    height
    100 mm
    width
    188 mm
    depth
    128 mm
    standards
    EN/IEC 60269-1
    EN/IEC 60269-4
    EN/IEC 60947-5
    EN/IEC 60947-3
    EN/IEC 60947-1
    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
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