050916
WebSite
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.
2.00 A
1200
500 V
800
3.0
0.35
2.50 A
1250
500 V
800
3.0
0.44
3.15 A
1315
500 V
800
3.0
0.75
4.00 A
1400
500 V
700
3.6
1.6
5.00 A
1500
500 V
600
3.6
2.5
6.30 A
1630
500 V
600
3.6
5
8.00 A
1800
500 V
600
5.2
10
10.00 A
2100
500 V
500
5.2
20
12.50 A
2125
500 V
500
6.3
38
16.00 A
2160
500 V
480
6.3
68
1000A / 500VAC
50-60Hz
cos = 1.0
6,3
32
2
2
2
2
2
2
1,2
1
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
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 23C (73.4F).
% at ambient temperature of 23C (73.4F).
% at ambient temperature of 23C (73.4F).
% at ambient temperature of 23C (73.4F).
% at ambient temperature of 23C (73.4F).
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
-25 C to +70 C (consider de-rating)
Climatic Category
Climatic Category
Climatic Category
Climatic Category
Climatic Category
-25 C/+70 C/21 days (EN 60068-1..3)
Stock Conditions
Stock Conditions
Stock Conditions
Stock Conditions
Stock Conditions
+10 C to +60 C
relative humidity 75 % yearly average,
without dew, maximum value for 30 days-95 %
Vibration Resistance
Vibration Resistance
Vibration Resistance
Vibration Resistance
Vibration Resistance
24 cycles at 15 min. each (EN 60068-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
M a r k i n g
M a r k i n g
M a r k i n g
M a r k i n g
M a r k i n g
, FF, Current Rating, 500 V, E
Unit Weight
Unit Weight
Unit Weight
Unit Weight
Unit Weight
2.5 g (approx.)
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
231
Special T
Special T
Special T
Special T
Special Type, 500 V
ype, 500 V
ype, 500 V
ype, 500 V
ype, 500 V, FF
, FF
, FF
, FF
, FF
TT
TT
Time-Current Characteristic
ime-Current Characteristic
ime-Current Characteristic
ime-Current Characteristic
ime-Current Characteristic
Very Quick Acting (FF)
Standard
Standard
Standard
Standard
Standard
None
Approvals
Approvals
Approvals
Approvals
Approvals
None
Features
Features
Features
Features
Features
Designed for semiconductor protection
For high voltage applications
High breaking capacity
Pluggable into clips or shocksafe holders
6.3x32 mm / No. 231
231
231
231
231
Leadfree
Leadfree
Leadfree
Leadfree
Leadfree
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 Current
1.0 x I
N
1.5 x I
N
2.75 x I
N
4 x I
N
10 x I
N
2.00 A ... 16.00 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
1.0 x I
N
10 x I
N
max. (mV)
max. (W)
max. (A
2
s)
1 16.00 A: 0.9 x I
N
> 1 h
2
Depending on the application and mounting, the fuse heating at max. ambient temperature in a closed fuseholder should be considered.
None
Specifications are subject
to change without notice
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