Littelfuse 354 User Manual
Special t, Features, Specifications
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.
011906
630 mA
0630
440 V
600
1.1
0.12
800 mA
0800
440 V
550
1.3
0.32
1.00 A
1100
440 V
500
1.6
0.33
•
1.25 A
1125
440 V
470
2.0
1.8
•
1.60 A
1160
440 V
420
2.2
2.0
•
2.00 A
1200
440 V
320
2.4
5.3
•
2.50 A
1250
440 V
300
2.6
9.0
•
3.15 A
1315
440 V
270
2.9
23
•
4.00 A
1400
440 V
230
3.2
43
•
5.00 A
1500
440 V
200
3.5
78
•
6.30 A
1630
440 V
190
3.8
150
•
8.00 A
1800
440 V
180
4.0
280
•
10.00 A
2100
440 V
170
4.0
500
•
cURus
1000 A / 440 V AC
50-60 Hz
cos ϕ = 1.0
∅ 6,3
32
1
1
1
1
1
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 ≤≤≤≤≤ 100
100
100
100
100 % at ambient temperature of 23
% at ambient temperature of 23
% at ambient temperature of 23
% at ambient temperature of 23
% at ambient temperature of 23 ºC (73.4
ºC (73.4
ºC (73.4
ºC (73.4
ºC (73.4 ºF).
ºF).
ºF).
ºF).
ºF).
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
354
Special T
Special T
Special T
Special T
Special Type, 440 V
ype, 440 V
ype, 440 V
ype, 440 V
ype, 440 V, F
, F
, F
, F
, F
TTTTTime-Current Characteristic
ime-Current Characteristic
ime-Current Characteristic
ime-Current Characteristic
ime-Current Characteristic
Quick Acting (F)
Standard
Standard
Standard
Standard
Standard
None
Approvals
Approvals
Approvals
Approvals
Approvals
cULus Recognized: File No. E 67006
Features
Features
Features
Features
Features
For high voltage applications
High breaking capacity
Agency approved
Pluggable into clips or shocksafe holders
Rated
Amp
Voltage
Breaking
Voltage Drop Power Dissipation Melting Integral
Approvals
Current
Code
Rating
Capacity
1.0 x I
N
1.5 x I
N
10 x I
N
max. (mV)
max. (W)
max. (A
2
s)
6.3x32 mm / No. 354
354
354
354
354
Leadfree
Leadfree
Leadfree
Leadfree
Leadfree
1
Depending on the application and mounting, the fuse heating at max. ambient temperature in a closed fuseholder should be considered.
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
1.5 x I
N
2.5 x I
N
4 x I
N
10 x I
N
630 mA ... 800 mA
> 1 h
< 30 min 8 ms ... 400 ms <20 ms
1.00 A ... 10.00 A
> 1 h
< 30 min 20 ms ... 1 s
<50 ms
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, maximum value for 30 days-95%
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
, F, Current Rating, 440V, Approvals
Unit Weight
Unit Weight
Unit Weight
Unit Weight
Unit Weight
3.0g (approx.)
Specifications are subject
to change without notice