Littelfuse 241 - Manual

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012006
80A @ 250 V AC
50Hz
cos ϕ = 1.0
1500A @ 250 V AC
50Hz
cos ϕ = 0.7
160
150
4
4
4
1
1
1
1
1
1
1
1 2
2
2
Ausf. / type: 80mA ... 1,25A
Ausf. / type: 1,6A ... 6,3A
cap with indicator
Kappe mit Kennmelder
25 ±0,5
25 ±0,5
Ш5,2
+0,1 -0
,2
Ш5,2
+0,1 -0
,2
M M M M M
INIA INIA INIA INIA INIATURE TURE TURE TURE TURE
F F F F F
USES USES USES USES 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 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).
Specifications Specifications Specifications Specifications Specifications
Packaging Packaging Packaging Packaging Packaging
002: Pack (100 pcs.)
M a t e r i a l s M a t e r i a l s M a t e r i a l s M a t e r i a l s M a t e r i a l s
Tube: Ceramic
End Caps: Nickel-plated brass
Operating T Operating T Operating T Operating T Operating Temperature emperature emperature emperature emperature
-25ºC to +70ºC (consider de-rating)
Climatic Category Climatic Category Climatic Category Climatic Category Climatic Category
-25ºC/+70ºC/21 days (EN 60068-1..3)
Stock Conditions Stock Conditions Stock Conditions Stock Conditions Stock Conditions
+10ºC to +60ºC
relative humidity ≤ 75% yearly average,
without dew
Vibration Resistance Vibration Resistance Vibration Resistance Vibration Resistance Vibration Resistance
24 cycles at 15 min. each (EN 60068-2-6)
10 - 60Hz at 0.75mm amplitude
60 - 2000Hz at 10g acceleration
Marking Marking Marking Marking Marking
, M, Current Rating, 250V
Order Order Order Order Order Qty. Qty. Qty. Qty. Qty. Order- Order- Order- Order- Order- Series Series Series Series Series Amp Code Packaging Amp Code Packaging Amp Code Packaging Amp Code Packaging Amp Code Packaging
Information Information Information Information Information Number Number Number Number Number 241
Indicator Indicator Indicator Indicator Indicator, 250V , 250V , 250V , 250V , 250V
TTTTTime-Current Characteristic ime-Current Characteristic ime-Current Characteristic ime-Current Characteristic ime-Current Characteristic
Medium Time Lag (M)
Standard Standard Standard Standard Standard
None
Approvals Approvals Approvals Approvals Approvals
None
5x25mm 5x25mm 5x25mm 5x25mm 5x25mm/ No. 241 241 241 241 241
Limits for Pre-arcing Time Limits for Pre-arcing Time Limits for Pre-arcing Time Limits for Pre-arcing Time Limits for Pre-arcing Time
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) min. (A 2 s)
Rated Current 1.5 x I
Rated
2.1 x I
Rated
2.75 x I
Rated
4 x I
Rated
10 x I
Rated
80mA ... 100mA
>1h
<2min
-
40ms ... 500ms 5ms ... 30ms
125mA ... 1.25A <2min 60ms ... 2s 5ms ... 70ms
1.6A ... 10A <30min 60ms ... 2s 5ms ... 70ms
80mA 0080 250V 520 0.015 grey
100mA 0100 250V 500 0.030 red
125mA 0125 250V 500 0.053 velvet
160mA 0160 250V 400 0.11 orange
200mA 0200 250V 400 0.23 blue
250mA 0250 250V 375 0.38 yellow
315mA 0315 250V 410 0.60 black
400mA 0400 250V 280 0.75 brown
500mA 0500 250V 250 1.5 white
630mA 0630 250V 220 2.3 green
800mA 0800 250V 400 3.0 grey
1A 1100 250V 350 4.5 red
1.25A 1125 250V 315 6.8 velvet
1.6A 1160 250V 480 2.3 orange
2A 1200 250V 360 4.5 blue
2.5A 1250 250V 300 7.5 yellow
3.15A 1315 250V 250 30 black
4A 1400 250V 180 34 brown
6.3A 1630 250V 160 140 green
8A 1800 250V 170 grey
10A 2100 250V 260 red
on request
1 1.6 ... 10A looks like No. 240 2 not mentioned in the norms 3 operating temperature ≥ 10V 4 according to DIN 41576, T.2
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.