Littelfuse 240 User Manual

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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
1500A @ 250 V AC
50Hz
cos ϕ = 0.7
25
±0,5
Ø5,2
Kappe mit Kennmelder
cap with indicator
+0,1
- 0,2
Note: 1.00 means the number one with two decimal places. 1,000 means the number
one thousand.
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
100 100
100 100
100
% at ambient temperature of 23ºC (73.4ºF).% at ambient temperature of 23ºC (73.4ºF).
% at ambient temperature of 23ºC (73.4ºF).% at ambient temperature of 23ºC (73.4ºF).
% at ambient temperature of 23ºC (73.4ºF).
SpecificationsSpecifications
SpecificationsSpecifications
Specifications
PackagingPackaging
PackagingPackaging
Packaging
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
-25ºC to +70ºC (consider de-rating)
Climatic CategoryClimatic Category
Climatic CategoryClimatic Category
Climatic Category
-25ºC/+70ºC/21 days (EN 60068-1..3)
Stock ConditionsStock Conditions
Stock ConditionsStock Conditions
Stock Conditions
+10ºC to +60ºC
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 - 60Hz at 0.75mm amplitude
60 - 2000Hz at 10g acceleration
MarkingMarking
MarkingMarking
Marking
, F, Current Rating, 250V
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
240
IndicatorIndicator
IndicatorIndicator
Indicator
, 250V, 250V
, 250V, 250V
, 250V
TT
TT
T
ime-Current Characteristicime-Current Characteristic
ime-Current Characteristicime-Current Characteristic
ime-Current Characteristic
Quick Acting (F)
StandardStandard
StandardStandard
Standard
None
ApprovalsApprovals
ApprovalsApprovals
Approvals
None
5x25mm5x25mm
5x25mm5x25mm
5x25mm/ No.
240240
240240
240
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 1.5 x I
Rated
2.1 x I
Rated
4 x I
Rated
10 x I
Rated
1.60A ... 6.3A > 1h < 30 min < 300ms < 20ms
Rated Amp Voltage Breaking Voltage Drop Power Dissipation Melting Integral color of indicator
Current Code Rating Capacity 1.0 x I
Rated
1.5 x I
Rated
10 x I
Rated
max. (mV) max. (W) max. (A
2
s)
1.6A 1160 250V
1
640 1.3 orange
2.0A 1200 250V
1
420 2.5 blue
2.5A 1250 250V
1
320 5.8
yellow
4.0A 1400 250V
1
200 21.0 brown
6.3A 1630 250V
1
170 78.0
green
on request
1
Operating Voltage 10 V
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www.littelfuse.comIn our continuing strategy to deliver unparalleled circuit protection solutions,technical expertise and application leadership, we p

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www.littelfuse.comIn our continuing strategy to deliver unparalleled circuit protection solutions,technical expertise and application leadership, we p

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