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.
072106
63mA 0063 250V 600 0.1 0.011
80mA 0080 250V 540 0.2 0.017
100mA 0100 250V 500 0.2 0.022
125mA 0125 250V 440 0.2 0.033
160mA 0160 250V 400 0.2 0.085
200mA 0200 250V 340 0.3 0.12
250mA 0250 250V 320 0.3 0.13
315mA 0315 250V 300 0.3 0.16
400mA 0400 250V 230 0.4 0.28
500mA 0500 250V 210 0.4 0.35
630mA 0630 250V 190 0.5 0.6
800mA 0800 250V 170 0.6 1.1
1.00A 1100 250V 160 0.7 2.0
1.25A 1125 250V 160 0.8 3.2
80A / 250VAC
50-60Hz
cos
ϕ
= 1.0
“P” = leadfree
MM
MM
MINIAINIA
INIAINIA
INIATURETURE
TURETURE
TURE F F
F F
FUSESUSES
USESUSES
USES
Dimensions (mm)Dimensions (mm)
Dimensions (mm)Dimensions (mm)
Dimensions (mm)
Limits for Pre-arcing TimeLimits for Pre-arcing Time
Limits for Pre-arcing TimeLimits for Pre-arcing Time
Limits for Pre-arcing Time
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 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).
SpecificationsSpecifications
SpecificationsSpecifications
Specifications
PackagingPackaging
PackagingPackaging
Packaging
000: Bulk (1000 pcs.)
002: Bulk (20x10 pcs.)
043: With mounted holder - Tape/Reel (1250 pcs.)
on request
MaterialsMaterials
MaterialsMaterials
Materials
Tube: Glass
End Caps: Nickel-plated brass
Optional Holders: Nickel-plated caps
Tin-plated copper wires
Operating TOperating T
Operating TOperating T
Operating Temperatureemperature
emperatureemperature
emperature
-25ºC to +70ºC (consider de-rating)
Climatic CategoryClimatic Category
Climatic CategoryClimatic Category
Climatic Category
-25ºC/+70ºC/21 days (EN 60068-1..3)
Stock ConditionsStock Conditions
Stock ConditionsStock Conditions
Stock Conditions
+10ºC to +60ºC
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 - 60Hz at 0.75mm amplitude
60 - 2000Hz at 10g acceleration
SolderabilitySolderability
SolderabilitySolderability
Solderability
260ºC, 3 sec. (Wave)
350ºC, 1 sec. (Hand)
Soldering Heat ResistanceSoldering Heat Resistance
Soldering Heat ResistanceSoldering Heat Resistance
Soldering Heat Resistance
260ºC, 10 sec. (IEC 68-2-20)
MarkingMarking
MarkingMarking
Marking
, M, Current Rating, 250V, C
Unit WeightUnit Weight
Unit WeightUnit Weight
Unit Weight
1.1g (approx.)
2.1g (with leads)
OrderOrder
OrderOrder
Order Qty.Qty.
Qty.Qty.
Qty. Order-Order-
Order-Order-
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
201P
DIN 41571, TDIN 41571, T
DIN 41571, TDIN 41571, T
DIN 41571, T.2, 250V.2, 250V
.2, 250V.2, 250V
.2, 250V, M, M
, M, M
, M
Time-Current CharacteristicTime-Current Characteristic
Time-Current CharacteristicTime-Current Characteristic
Time-Current Characteristic
Medium Time Lag (M)
StandardStandard
StandardStandard
Standard
DIN 41571, T.2
ApprovalsApprovals
ApprovalsApprovals
Approvals
cURus
FeaturesFeatures
FeaturesFeatures
Features
Visual fault indication
Direct solderable or plug-in versions
Worldwide availability
Rated Current 1.5 x IN2.1 x IN 4 x IN10 x IN
32mA ... 1.25A > 1h < 10 min 40ms ... 2s 5ms ... 90ms
5x20mm / No. 201P201P
201P201P
201P
Rated Amp Voltage Breaking Voltage Drop Power Dissipation Melting Integral Approvals
Current Code Rating Capacity 1.0 x IN1.5 x IN 10 x IN
max. (mV) max. (W) min. (A2s) cURus
Specifications are subject
to change without notice
Optional Holders
Note: 1.00 means the number one with two decimal places. 1,000 means the number
one thousand.
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.
072106
TT
TT
Time (sec.)ime (sec.)
ime (sec.)ime (sec.)
ime (sec.)
Contact Littelfuse for individual I-t curves
II
II
IFaultFault
FaultFault
Fault / I / I
/ I / I
/ IRatedRated
RatedRated
Rated
MM
MM
MINIAINIA
INIAINIA
INIATURETURE
TURETURE
TURE F F
F F
FUSESUSES
USESUSES
USES
5x20mm / No.
201201
201201
201
23456789110
0.001
0.01
0.1
1
10
100
1,000
10,000
100,000
151.5
DIN 41571, T.2 (32mA ... 1 .25A)
I-t Charac teristics
( Min- Max Limi t)