Cartridge and Axial Lead Fuses
5×20mm> Medium Acting > 201 Series
201P Series, 5×20mm, Medium–Acting Fuse
Description
5×20mm Medium–Acting, Time-lag, Glass Body
Cartridge Fuse.
Features
• Visual fault indication
• Worldwide availability
• Direct solderable or
plug-in versions
• RoHS compliant and
Lead-free
Applications
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
Agency Approvals
Agency
Agency File Number
Ampere Range
Electrical Characteristics for Series
Recognized File
No.
E10480
50mA-1.25A
% of Ampere
OpeningTime
Rating
150
210
1 Hour Minimum
600 s Maximum
400
1000
40 ms Minimum 2 s Maximum
5 ms Minimum 90 ms Maximum
Electrical Characteristic Specifications by Item
Agency
Approvals
Nominal
Resistance
Cold Ohms
(ohms)
Nominal
Melting Integral
10 x IN
Power
Dissipation
1.5 x IN
Voltage
Drop 1.0 x IN
max. (mV)
Amp
Code
Amp
Rating
Voltage
Rating
Interrupting Rating
max. (A2s)
max. (W)
0050
0063
0080
0100
0125
0160
0200
0250
0315
0400
0500
0630
0800
1100
1125
0.050
0.063
0.080
0.100
0.125
0.160
0.200
0.250
0.315
0.400
0.500
0.630
0.800
1.000
1.250
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
9200
7400
5330
3550
2650
1780
1250
870
590
435
160
0.00900
0.01100
0.01700
0.02200
0.03300
0.08500
0.12000
0.13000
0.16000
0.28000
0.35000
0.60000
1.10000
2.00000
3.20000
640
600
540
500
440
400
340
320
300
230
210
190
170
160
160
0.10000
0.10000
0.20000
0.20000
0.20000
0.20000
0.30000
0.30000
0.30000
0.40000
0.40000
0.50000
0.60000
0.70000
0.80000
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
80A @ 250V AC
130
85
70
50
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: March 19, 2013 2:00 PM