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FLG-Type Fuse (Part Numbers)

FLG-Type Fuse

MITSUBISHI

MITSUBISHI

Fast-action fuse for semiconductor protection.
[Features]
· Can check for severed fuse with operation indicator rod.
· Electrical signal can be extracted by mounting an operation display microswitch.
· Has particularly excellent speed, has major current-limiting effect, and the interruption I2t is small.
· With 100 kA breaking capacity RMS.
· Smaller size and lighter weight than conventional FL series.
[Applications]
· Optimal for semiconductor protection.

Part Number

Configured Part Number is shown.

FLG Type Fuse Features

Can check for severed fuse with operation indicator rod.
Electrical signal can be extracted by mounting an operation display microswitch.
Has particularly excellent speed, major current-limiting effect and the I2t breaking is small.
Has breaking capacity of RMS 100 kA.
Smaller size and lighter weight than conventional FL series.
The operating overvoltage during current interruption is kept low.
Strict quality control provides stable quality. (The severing characteristic variation is managed at ±10%, relative to the JEM specification of ±15%)
Meets JEM 1383 (fuse for semiconductor protection), and is therefore optimal for semiconductor protection.

FLG Type Fuse Structure

FLG type linked fuse is a current-limiting fuse in which an element is placed in a special resin insulation tube, and the periphery is filled with an arc-extinguishing agent. To improve quick operation and current-limiting performance, multiple small holes are can be founds in the ribbon element, allowing for a generous cross-section ratio of the narrow portion. These is arranged such that the initial arc is effectively cooled by the arc-extinguishing agent.
An operating display device is provided at one end, enabling checking immediately upon severing.

FLG type fast operation fuse structure

FLG type fast operation fuse structure

FLG Type Fuse Rating/Performance

250 V series

Type NameRatingPerformance
Voltage
V		Current
A		Breaking
Capacity
kA		Break I2t × 104 A2SecOperating Overvoltage VWatt Loss W
At 110 (V)At 220 (V)At 250 (V)At 110 (V)At 220 (V)At 250 (V)50% Of Rated Current100% Of Rated CurrentStandard Connection Conductor
mm2
FLG-250 × 40250401000.0420.090.112604805501.788
FLG-250 × 50500.0850.220.271.7814
FLG-250 × 60600.180.450.561.7814
FLG-250 × 75750.260.640.802.11022
FLG-250 × 1001000.421.11.32.41138
FLG-250 × 1251250.832.02.52.81360
FLG-250 × 1501501.33.03.83.01460
FLG-250 × 2002001.94.65.84.621100
FLG-250 × 2502502.87.08.85.224125
FLG-250 × 3003004.210.013.06.229200
FLG-250 × 4004005.414.018.08.055250
FLG-250 × 50050018.040.050.06.040325
FLG-250 × 60060026.560.077.06.040500

500 V series

Type NameRatingPerformance
Voltage
V		Current
A		Breaking
Capacity
kA		Break I2t × 104 A2SecOperating Overvoltage VWatt Loss W
At 110 (V)At 220 (V)At 250 (V)At 110 (V)At 220 (V)At 250 (V)50% Of Rated Current100% Of Rated CurrentStandard Connection Conductor
mm2
FLG-500 × 30500301000.0580.150.194809601,1001.995.5
FLG-500 × 40400.130.340.422.1108
FLG-500 × 50500.210.560.702.11014
FLG-500 × 60600.300.801.03.01414
FLG-500 × 75750.401.11.33.01422
FLG-500 × 1001000.752.02.53.61738
FLG-500 × 1251251.12.93.64.32060
FLG-500 × 1501501.54.25.25.02460
FLG-500 × 2002002.57.08.88.440100
FLG-500 × 2502503.810.013.09.847125
FLG-500 × 3003005.111.014.08.560200
FLG-500 × 40040014.027.034.08.560250
FLG-500 × 50050021.040.050.012.073325
FLG-500 × 60060033.067.079.013.075500
  • *Interruption I2t indicates the maximum value at 100 kA breaking capacity.
30
60
90
  1. 1
Part Number
FLG-250X200ﾋｭｰｽﾞ
FLG-250X300ﾋｭｰｽﾞ
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSRated Current
(A)

-

1 Piece(s) Quote 6200

-

1 Piece(s) Quote 6300

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  1. 1

Basic Information

Type Movable fuse for semi-conductor protection Rated Voltage(V) 250 Breaking capacity(kA) 100
Lead Wire NA Operating surrounding temperature +40°C max

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Specification/Dimensions

  • Rated Current(A)

    • 200
    • 300

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