MINIATURE FUSES
Indicator, 250V
Time-Current Characteristic
Quick Acting (F)
Specifications
5x25mm/ No. 240
Packaging
002: Pack (100 pcs.)
Standard
None
Materials
Tube:
Ceramic
Approvals
None
End Caps: Nickel-plated brass
Operating Temperature
-25ºC to +70ºC (consider de-rating)
Climatic Category
-25ºC/+70ºC/21 days (EN 60068-1..3)
Stock Conditions
+10ºC to +60ºC
relative humidity ≤ 75% yearly average,
without dew
Dimensions (mm)
Vibration Resistance
25± ±05
24 cycles at 15 min. each (EN 60068-2-6)
10 - 60Hz at 0.75mm amplitude
60 - 2000Hz at 10g acceleration
Marking
Kappe mit Kennmelder
cap with indicator
, F, Current Rating, 250V
Limits for Pre-arcing Time
Rated Current
1.60A ... 6.3A
1.5 x IRated 2.1 x IRated 4 x IRated
10 x IRated
> 1h
< 30 min
< 300ms
< 20ms
Permissible continuous operating current is 100 % at ambient temperature of 23ºC (73.4ºF).
Rated
Current
Amp
Code
Voltage
Rating
Breaking Voltage Drop Power Dissipation Melting Integral
color of indicator
Capacity
1.0 x IRated
max. (mV)
1.5 x IRated
max. (W)
10 x IRated
max. (A2s)
1.6A
2.0A
2.5A
4.0A
6.3A
1160
1200
1250
1400
1630
250V1
250V1
250V1
640
1.3
2.5
5.8
21.0
78.0
orange
blue
yellow
brown
green
1500A @ 250 V AC
50Hz
420
320
on request
250V1
250V1
200
170
cos ϕ = 0.7
1 Operating Voltage ≥ 10 V
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Order
Information
Qty.
Order-
Number
Series
240
Amp Code
Packaging
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
www.littelfuse.com