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Range
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FuPacT
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Product name
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FuPacT ISFT
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Device short name
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ISFT100
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Product or component type
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Fuse-switch disconnector
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Device application
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Equipment protection, monitoring and control
Distribution
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Poles description
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3P
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Number of fuse carriers
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3
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Fuse type
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DIN
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Fuse size
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NH000
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Suitability for isolation
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Yes conforming to EN/IEC 60947-3
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Visible break
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Yes
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Contact position indicator
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Yes
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[Ith] conventional free air thermal current
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100 A ( 40 °C ) power dissipation per fuse: 9 W
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[Ithe] conventional enclosed thermal current
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100 A at 40 °C, Power dissipation per fuse: 9 W
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Maximum power dissipation per pole
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11 W
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[Ue] rated operational voltage
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690 V AC 50/60 Hz
440 V DC
800 V AC 50/60 Hz AC-20
800 V DC DC-20
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[Ui] rated insulation voltage
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690 V AC 50/60 Hz
690 V DC
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[Uimp] rated impulse withstand voltage
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6 kV
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[Ie] rated operational current
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AC-21B: 100 A at 220/240 V AC 50/60 Hz
AC-21B: 100 A at 380/415 V AC 50/60 Hz
AC-21B: 100 A at 440/480 V AC 50/60 Hz
AC-21B: 100 A at 500 V AC 50/60 Hz
AC-21B: 100 A at 660/690 V AC 50/60 Hz
AC-22B: 100 A at 220/240 V AC 50/60 Hz
AC-22B: 100 A at 380/415 V AC 50/60 Hz
DC-21B: 100 A at 220 V DC (3 poles in series)
DC-21B: 100 A at 440 V DC (3 poles in series)
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[Iq] Breaking capacity with fuses (kA RMS)
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80 kA at 415 V (AC)
80 kA at 500 V (AC)
25 kA at 690 V (AC)
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[Icw] rated short-time withstand current
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3 kA for 1 s
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[Icm] Rated short-circuit making capacity
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4.4 kA at 690 V
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Rated duty
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Uninterrupted
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Control type
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Fuse carriers handle
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Provision for padlocking
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Lead seal
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Mounting position
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Vertical
Horizontal
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Mounting mode
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Fixed
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Mounting support
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DIN rail, with specific accessories
Mounting plate
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Mounting location
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Side by side
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Contact operation
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Single-break
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Mechanical durability
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2000 cycles
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Electrical durability
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AC-21B: 300 cycles 500 V AC 50/60 Hz
AC-22B: 300 cycles 415 V AC 50/60 Hz
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Connections - terminals
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Screw clamp terminals upstream 100 A 1.5…50 mm²
Screw clamp terminals downstream 100 A 1.5…50 mm²
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Tightening torque
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3 N.m for terminal
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Width
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89 mm
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Height
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141 mm
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Depth
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71 mm
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Net weight
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0.46 kg
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Standards
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EN/IEC 60947-1
EN/IEC 60947-3
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Product certifications
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CE
CCC
EAC
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REACh Declaration