0285020.MXRP Littelfuse Inc, 0285020.MXRP Datasheet - Page 2

• Manufacturer Part Number: 0285020.MXRP
• Description: BULK / FUSE 250V 5X20 PB-FREE 20A
• Manufacturer: Littelfuse Inc
• Series: 285r

Specifications of 0285020.MXRP

• Fuse Type: Slow Blow, Time Lag
• Voltage - Rated: 250VAC
• Current: 20A
• Package / Case: Cylindrical, 5x20mm
• Size / Dimension: 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
• Mounting Type: Holder
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.002 Ohm
• Melting I²t: 2792
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 0285020.RP

285 Series
Amp Code
Electrical Characteristics Specification by Item
Temperature Rerating Curve
140
120
100
.125
.500
02.5
.315
3.15
06.3
01.6
002
005
008
020
001
010
015
80
60
40
20
-60˚C
-76˚F
-40˚C
-40˚F
Rating
0.125
0.315
Amp
3.15
(A)
0.5
2.5
6.3
1.6
10
15
20
1
2
5
8
-20˚C
-4˚F
32˚F
AMBIENT TEMPERATURE
0˚C
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
250
250
(V)
20˚C
Introduction to Circuit Protection
68˚F
Introduction to Circuit Protection
25˚C
-104˚F
40˚C
5×20 mm > Audio & Medical > 285 Series
Axial Lead & Cartridge Fuses
1500A@250VAC
500A@250VAC
400A@250VAC
Interrupting
140˚F
60˚C
Rating
176˚F
80˚C
100˚C
212˚F
Nominal Cold
Resistance
120˚C
248˚F
(Ohms)
13.1240
0.9275
0.1455
0.0706
0.0546
0.0384
0.0269
0.0141
0.0089
0.0065
0.0031
0.0024
1.1215
0.0107
2
Transientology
Average Time Current Curves
10000
0.001
1000
0.01
100
0.1
10
1
I
2
0.01
Nominal
t (A
Melting
130.977
25.625
51.597
0.028
7 .168
1305
2792
10.8
224
355
0.3
1.1
1.6
70
2
Sec.)
0.1
Please refer to www.littelfuse.com/series/285.html for current information.
Voltage Drop
Current (mV)
Nominal
at Rated
2600
1100
850
350
200
180
190
140
100
100
100
100
100
100
1
Specifications are subject to change without notice.
Amps
Current (W)
Dissipation
Nominal
at Rated
10
Power
2.5
2.5
2.5
2.5
1.6
1.6
1.6
4
4
4
4
4
4
4
© 2009 Littelfuse, Inc.
100
Approvals
Agency
PS
E
x
x
x
x
x
x
x
x
x
x
x
1000