www.littelfuse.com
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
012006
1.60 A 1160 250 V 1000 0.12
2.00 A 1200 250 V 600 0.35
2.50 A 1250 250 V 500 0.44
3.15 A 1315 250 V 480 0.75
4.00 A 1400 250 V 480 1.60
5.00 A 1500 250 V 500 2.50
6.30 A 1630 250 V 480 5.00
8.00 A 1800 250 V 400 10.00
10.00 A 2100 250 V 400 20.00
1000 A @ 250 V AC
50 Hz
cos ϕ = 1.0
20
∅ 5,2
1
1
1
1
MM
MM
M
INIAINIA
INIAINIA
INIA
TURETURE
TURETURE
TURE
F F
F F
F
USESUSES
USESUSES
USES
Dimensions (mm)Dimensions (mm)
Dimensions (mm)Dimensions (mm)
Dimensions (mm)
Permissible continuous operating current is Permissible continuous operating current is
Permissible continuous operating current is Permissible continuous operating current is
Permissible continuous operating current is
≤≤
≤≤
≤
80 80
80 80
80
% at ambient temperature of 23% at ambient temperature of 23
% at ambient temperature of 23% at ambient temperature of 23
% at ambient temperature of 23
ºC (73.4ºC (73.4
ºC (73.4ºC (73.4
ºC (73.4
ºF).ºF).
ºF).ºF).
ºF).
SpecificationsSpecifications
SpecificationsSpecifications
Specifications
PackagingPackaging
PackagingPackaging
Packaging
000: Bulk (1.000 pcs.)
002: Pack (100 pcs.)
MaterialsMaterials
MaterialsMaterials
Materials
Tube: Ceramic
End Caps: Nickel-plated brass
Operating TOperating T
Operating TOperating T
Operating T
emperatureemperature
emperatureemperature
emperature
-25 ºC to +70 ºC (consider de-rating)
Climatic CategoryClimatic Category
Climatic CategoryClimatic Category
Climatic Category
-25 ºC/+70 ºC/21 days (EN 60068-1..3)
Stock ConditionsStock Conditions
Stock ConditionsStock Conditions
Stock Conditions
+10 ºC to +60 ºC
relative humidity ≤ 75 % yearly average,
without dew
Vibration ResistanceVibration Resistance
Vibration ResistanceVibration Resistance
Vibration Resistance
24 cycles at 15 min. each (EN 60068-2-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
MarkingMarking
MarkingMarking
Marking
, FF, Current Rating, 250V, E
OrderOrder
OrderOrder
Order
Qty.Qty.
Qty.Qty.
Qty.
Order-Order-
Order-Order-
Order-
SeriesSeries
SeriesSeries
Series
Amp Code PackagingAmp Code Packaging
Amp Code PackagingAmp Code Packaging
Amp Code Packaging
InformationInformation
InformationInformation
Information
Number Number
Number Number
Number
230
250V250V
250V250V
250V
TT
TT
T
ime-Current Characteristicime-Current Characteristic
ime-Current Characteristicime-Current Characteristic
ime-Current Characteristic
Very Quick Acting (FF)
StandardStandard
StandardStandard
Standard
None
ApprovalsApprovals
ApprovalsApprovals
Approvals
None
5x20 mm5x20 mm
5x20 mm5x20 mm
5x20 mm/ No.
230230
230230
230
Limits for Pre-arcing TimeLimits for Pre-arcing Time
Limits for Pre-arcing TimeLimits for Pre-arcing Time
Limits for Pre-arcing Time
Rated Current 1.0 x I
N
1.5 x I
N
2.75 x I
N
4 x I
N
10 x I
N
1.60 A ... 10.00 A > 1 h < 30 min 2 ms ... 100 ms 1 ms ... 25 ms < 3 ms
Rated Amp Voltage Breaking Voltage Drop Power Dissipation Melting Integral Approvals
Current Code Rating Capacity 1.0 x I
N
1.5 x I
N
10 x I
N
max. (mV) max. (W) max. (A
2
s)
1
Depending on the application and mounting, the fuse heating at max. ambient temperature in a closed fuseholder should be considered.
None
Note: 1.00 means the number one with two decimal places. 1,000 means the number
one thousand.
