050912
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WebSiteWebSite
WebSite
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Tel: +852 26 14-1108
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China Tel: +86 21 6432 5146
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VDE
SEMKO
cURus
BSI
SEV
METI-PSE
CCC
CNCA
1500 A / 250 V AC
50-60 Hz
cos
ϕ
= 0.7-0.8
125 mA 0125 250 V 2000 0.5 0.025 • •
160 mA 0160 250 V 1550 0.6 0.035 • •
200 mA 0200 250 V 1300 0.6 0.084 • •
250 mA 0250 250 V 1000 0.7 0.11 • •
315 mA 0315 250 V 900 0.8 0.19 • •
400 mA 0400 250 V 800 0.9 0.34 • •
500 mA 0500 250 V 650 1.0 0.56 • •
630 mA 0630 250 V 550 1.1 0.77 • •
800 mA 0800 250 V 450 1.2 1.6 • •
1.00 A 1100 250 V 250 1.4 1.0 • • • • • • •
1.25 A 1125 250 V 190 0.65 2.2 • • • • • • •
1.60 A 1160 250 V 160 0.67 5.34 • • • • • • •
2.00 A 1200 250 V 160 0.86 8.64 • • • • • • •
2.50 A 1250 250 V 180 0.95 19.5 • • • • • • •
3.15 A 1315 250 V 180 1.12 34 • • • • • • •
4.00 A 1400 250 V 96 1.37 77.9 • • • • • • •
5.00 A 1500 250 V 95 1.5 77 • • • • • • •
6.30 A 1630 250 V 90 1.6 115 • • • • • • •
8.00 A 1800 250 V 90 3.6 77 • • • • • •
10.00 A 2100 250 V 90 4.0 180 • • • • • •
1
1
1
1
1
1
MM
MM
M
INIAINIA
INIAINIA
INIA
TURETURE
TURETURE
TURE
F F
F F
F
USESUSES
USESUSES
USES
Dimensions (mm)Dimensions (mm)
Dimensions (mm)Dimensions (mm)
Dimensions (mm)
Limits for Pre-arcing TLimits for Pre-arcing T
Limits for Pre-arcing TLimits for Pre-arcing T
Limits for Pre-arcing T
imeime
imeime
ime
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 (73.4ºC (73.4
ºC (73.4ºC (73.4
ºC (73.4
ºF).ºF).
ºF).ºF).
ºF).
OrderOrder
OrderOrder
Order
QtyQty
QtyQty
Qty
..
..
.
OrderOrder
OrderOrder
Order
--
--
-
SeriesSeries
SeriesSeries
Series
Amp Code PackagingAmp Code Packaging
Amp Code PackagingAmp Code Packaging
Amp Code Packaging
InformationInformation
InformationInformation
Information
Number Number
Number Number
Number
181
IEC 60127-2/VIEC 60127-2/V
IEC 60127-2/VIEC 60127-2/V
IEC 60127-2/V
, 250 V, 250 V
, 250 V, 250 V
, 250 V
, T, T
, T, T
, T
TT
TT
T
ime-Current Characteristicime-Current Characteristic
ime-Current Characteristicime-Current Characteristic
ime-Current Characteristic
Time Lag (T)
StandardStandard
StandardStandard
Standard
IEC 60127-2/V
ApprovalsApprovals
ApprovalsApprovals
Approvals
VDE
SEMKO
cULus Recognized
BSI
SEV
METI-PSE
CCC
FeaturesFeatures
FeaturesFeatures
Features
High breaking capacity
Direct solderable or plug-in versions
Internationally approved
Worldwide availability
WW
WW
W
ebLinksebLinks
ebLinksebLinks
ebLinks
Further info see:Further info see:
Further info see:Further info see:
Further info see:
www.wickmanngroup.com
Further application info see fuseology:Further application info see fuseology:
Further application info see fuseology:Further application info see fuseology:
Further application info see fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
5x20 mm / No.
181181
181181
181
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) min. (A
2
s)
1
Depending on the application and mounting, the fuse heating at max. ambient temperature in a closed fuseholder should be considered.
SpecificationsSpecifications
SpecificationsSpecifications
Specifications
PackagingPackaging
PackagingPackaging
Packaging
000: Bulk (1000 pcs.)
002: Bulk (20x10 pcs.)
043: With mounted holders - Tape/Reel (1250 pcs.)
on request*
*approvals pending for Pb-free fuse with
holders
MaterialsMaterials
MaterialsMaterials
Materials
Tube: Ceramic
End Caps: Nickel-plated brass
Optional holders: Nickel-plated caps
Tin-plated copper wires
Operating TOperating T
Operating TOperating T
Operating T
emperatureemperature
emperatureemperature
emperature
-40 ºC to +85 ºC (consider de-rating)
Climatic CategoryClimatic Category
Climatic CategoryClimatic Category
Climatic Category
-40 ºC / +85 ºC / 21 days
(IEC 60068-1,-2-1,-2-2,-2-78)
Stock ConditionsStock Conditions
Stock ConditionsStock Conditions
Stock Conditions
+10 ºC to +60 ºC
relative humidity ≤ 75 % yearly average,
without dew, maximum value for 30 days-95 %
Vibration ResistanceVibration Resistance
Vibration ResistanceVibration Resistance
Vibration Resistance
24 cycles at 15 min. each (EN 60068-2-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
SolderabilitySolderability
SolderabilitySolderability
Solderability
260 ºC, ≤ 3 s (Wave)
350 ºC, ≤ 1 s (soldering iron)
Soldering Heat ResistanceSoldering Heat Resistance
Soldering Heat ResistanceSoldering Heat Resistance
Soldering Heat Resistance
260 ºC, 10 s (IEC 60068-2-20)
MarkingMarking
MarkingMarking
Marking
, T, Current Rating, H, 250 V, Approvals
Unit WeightUnit Weight
Unit WeightUnit Weight
Unit Weight
1.2g (approx.)
2.2g (with mounted holders)
Rated Current 1.5 x I
N
2.1 x I
N
2.75 x I
N
4 x I
N
10 x I
N
125 ... 800 mA / 8 ... 10 A > 1h < 30 min -- 60 ms ... 5 s 10 ms ... 100 ms
1.00 A ... 3.15 A > 1h < 30 min 1 s ... 80 s
95 ms ... 5s 10 ms ... 100 ms
4.00 mA ... 6.30 A > 1h < 30 min 1 s ... 80 s 150 ms ... 5 s 20 ms ... 100 ms
Specifications are subject
to change without notice
pp
pp
pp
pp
pp
pp
pp
pp
pp
p=pending
Optional holders*
only 1.25 up to 10.0 Aonly 1.25 up to 10.0 A
only 1.25 up to 10.0 Aonly 1.25 up to 10.0 A
only 1.25 up to 10.0 A
This product is not recommended
for new designs. Please refer to
Littelfuse No. 215.
