3210080002 Datasheet, PDF (1/2 Pages) Littelfuse – MINIATURE FUSES

MINIATURE FUSES
5x25mm/ No. 321
Indicator, 250V
Ti m e - C u r r e n t
Mitteträge (M)
Standard
DIN 41577, T.2
Approvals
None
Characteristic
Dimensions
25±0,5
Kappe mit Kennmelder
cap with indicator
Specifications
Packaging
002: Pack (100 pcs.)
Materials
Tube:
Ceramic
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
Vibration Resistance
24 cycles at 15 min. each (EN 60068-2-6)
10 - 60Hz at 0.75mm amplitude
60 - 2000Hz at 10g acceleration
Marking
, M, Current Rating, 250V, C
Limits for Pre-arcing Time
Rated Current
80mA ... 100mA
125 mA ... 630 mA
1.5 x I_Rated 2.1 x I_Rated 2.75 x I_Rated
>1h
<2min
-
4 x I_Rated
10 x I_Rated
40ms ... 500ms
60ms ... 2s
> 5ms
Permissible continuous operating current is ≤ 80% at ambient temperature of 23ºC (73.4ºF).
Rated
Amp
Voltage
Breaking Voltage Drop Power Dissipation Melting Integral
Current
Code
Rating
Capacity 1.0 x I_Rated
max. (mV)
1.5 x I_Rated
max. (W)
10 x I_Rated
min. (A²s)
80mA
100mA
125mA
160mA
200mA
250mA
315mA
400mA
500mA
630mA
0080
0100
0125
222555000VVV111
520
500
500
0.015
0.030
0.053
0160
0200
0250
0315
0400
0500
0630
222222255555550000000VVVVVVV1111111
80A @ 250 V AC
50Hz
cos ϕ = 1.0
480
400
500
470
400
400
380
on request
0.11
0.23
0.38
0.53
0.75
1.5
2.3
1 _{operating voltage ≥ 10 V}
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
color of indicator
grey
red
velvet
orange
blue
yellow
black
brown
white
green
Order
Information
012006
Qty.
Order-
Series Amp Code Packaging
Number
321
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.
Specifications are subject
to change without notice
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