Resettable Fuses

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Tripping time with specified reference current IS
Tripping time with specified refe ...
Tripping time with specified reference current IS
Rated current
Rated current
Interrupting Current, Max.
Interrupting Current, Max.
Rated voltage V AC
Rated voltage V AC
Rated voltage V DC
Rated voltage V DC
Max. resistance 1 hour after switching off
Max. resistance 1 hour after swit ...
Max. resistance 1 hour after switching off
Operating temperature range, min.
Operating temperature range, min.
Operating temperature range, max.
Operating temperature range, max.
Housing
Housing
Pitch
Pitch
Dimension: Length
Dimension: Length
Dimension: Width
Dimension: Width
Dimension: Height
Dimension: Height
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Diameter
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Type
Manufacturer
Assembly
Tripping time with specified reference current IS
Rated current
Interrupting Current, Max.
Rated voltage V AC
Rated voltage V DC
Max. resistance 1 hour after switching off
Operating temperature range, min.
Operating temperature range, max.
Housing
Pitch
Dimension: Length
Dimension: Width
Dimension: Height
Diameter
101
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Manufacturers Part No.
(PFMF.014.2)
Schurter Poly-Switch Fuse PFMF 60VDC 0,14A SMD 1812
Customer Part No.
Customer Project No.
3.010 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
SMD
0.15 s
0.14 A
40.0 A
60.0 V DC
6500.0 mOhm 
-40.0 °C
85.0 °C
1812
4.73 mm
3.41 mm
1.1 mm
102
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Manufacturers Part No.
(PFMF.030.2)
Schurter Poly-Switch Fuse PFMF 30VDC 0,3A SMD 1812
Customer Part No.
Customer Project No.
2.990 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
SMD
0.1 s
0.3 A
10.0 A
30.0 V DC
3000.0 mOhm 
-40.0 °C
85.0 °C
1812
4.73 mm
3.41 mm
1.1 mm
103
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Manufacturers Part No.
(RUEF135)
Littelfuse Poly-Switch Fuse RUEF 30VAC 30VDC 1,35A radial RM5,8mm
Customer Part No.
Customer Project No.
410 Pcs.
Planned Delivery Time
Ø 11 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
radial
7.3 s
1.35 A
40.0 A
30.0 V AC
30.0 V DC
130.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
8.9 mm
3.0 mm
21.1 mm
104
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Manufacturers Part No.
(RUEF185)
Littelfuse Poly-Switch Fuse RUEF 30VAC 30VDC 1,85A radial RM5,8mm
Customer Part No.
Customer Project No.
430 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
radial
8.7 s
1.85 A
40.0 A
30.0 V AC
30.0 V DC
90.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
10.2 mm
3.0 mm
23.3 mm
105
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Manufacturers Part No.
(PFRA.020)
Schurter Poly-Switch Fuse PFRA 60VDC 0,2A radial RM5,8mm
Customer Part No.
Customer Project No.
900 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
radial
2.2 s
0.2 A
40.0 A
60.0 V DC
4400.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.1 mm
20.3 mm
7.4 mm
106
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Manufacturers Part No.
(RUEF300)
Littelfuse Poly-Switch Fuse RUEF 30VAC 30VDC 3A radial RM5,8mm
Customer Part No.
Customer Project No.
2.020 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
radial
10.8 s
3.0 A
40.0 A
30.0 V AC
30.0 V DC
80.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
11.4 mm
3.0 mm
24.1 mm
107
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Manufacturers Part No.
(PFRA.030)
Schurter Poly-Switch Fuse PFRA 60VDC 0,3A radial RM5,8mm
Customer Part No.
Customer Project No.
150 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
radial
3.0 s
0.3 A
40.0 A
60.0 V DC
2100.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.1 mm
21.0 mm
7.4 mm
108
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Manufacturers Part No.
(RUEF500)
Littelfuse Poly-Switch Fuse RUEF 30VAC 30VDC 5A radial RM10,9mm
Customer Part No.
Customer Project No.
1.720 Pcs.
Planned Delivery Time
Ø 11 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
radial
14.5 s
5.0 A
40.0 A
30.0 V AC
30.0 V DC
50.0 mOhm 
-40.0 °C
85.0 °C
10.9 mm
14.0 mm
3.0 mm
31.7 mm
109
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Manufacturers Part No.
(PFRA.050)
Schurter Poly-Switch Fuse PFRA 60VDC 0,5A radial RM5,8mm
Customer Part No.
Customer Project No.
280 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
radial
4.0 s
0.5 A
40.0 A
60.0 V DC
1170.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.1 mm
21.3 mm
7.9 mm
110
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Manufacturers Part No.
(RUEF700)
Littelfuse Poly-Switch Fuse RUEF 30VAC 30VDC 7A radial RM10,9mm
Customer Part No.
Customer Project No.
175 Pcs.
Planned Delivery Time
Ø 9 Weeks
Available (from stock)
(at least 25 or mul. of 25)
Self-resetting fuse
Littelfuse
radial
17.5 s
7.0 A
40.0 A
30.0 V AC
30.0 V DC
30.0 mOhm 
-40.0 °C
85.0 °C
10.9 mm
19.1 mm
3.0 mm
33.5 mm
111
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Manufacturers Part No.
(PFRA.075)
Schurter Poly-Switch Fuse PFRA 60VDC 0,75A radial RM5,8mm
Customer Part No.
Customer Project No.
610 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
radial
6.3 s
0.75 A
40.0 A
60.0 V DC
600.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.1 mm
23.6 mm
10.4 mm
112
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Manufacturers Part No.
(RUEF800)
Littelfuse Poly-Switch Fuse RUEF 30VAC 30VDC 8A radial RM10,9mm
Customer Part No.
Customer Project No.
340 Pcs.
Planned Delivery Time
Ø 11 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
radial
18.8 s
8.0 A
40.0 A
30.0 V AC
30.0 V DC
20.0 mOhm 
-40.0 °C
85.0 °C
10.9 mm
21.6 mm
3.0 mm
36.0 mm
113
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Manufacturers Part No.
(PFRA.110)
Schurter Poly-Switch Fuse PFRA 60VDC 1,1A radial RM5,8mm
Customer Part No.
Customer Project No.
410 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
radial
6.6 s
1.1 A
40.0 A
60.0 V DC
270.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
21.6 mm
8.9 mm
114
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Manufacturers Part No.
(PFRA.160)
Schurter Poly-Switch Fuse PFRA 30VDC 1,5A radial RM5,8mm
Customer Part No.
Customer Project No.
800 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
radial
8.0 s
1.5 A
40.0 A
30.0 V DC
150.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
24.4 mm
10.2 mm
115
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Manufacturers Part No.
(PFRA.250)
Schurter Poly-Switch Fuse PFRA 30VDC 2,5A radial RM5,8mm
Customer Part No.
Customer Project No.
460 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
radial
10.3 s
2.5 A
40.0 A
30.0 V DC
70.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
12.0 mm
3.0 mm
25.9 mm
116
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Manufacturers Part No.
(PFRA.400)
Schurter Poly-Switch Fuse PFRA 30VDC 4A radial RM5,8mm
Customer Part No.
Customer Project No.
120 Pcs.
Next Stock Receipt
Week 21/2026
(1.000 Pcs.)
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
radial
12.7 s
4.0 A
40.0 A
30.0 V DC
50.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
14.4 mm
3.0 mm
32.4 mm
117
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Manufacturers Part No.
(ERFSL075332RZ)
ECE Poly-Switch Fuse ERFSL 33VDC 0,75A SMD 2920
Customer Part No.
Customer Project No.
1.960 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
SMD
0.3 s
0.75 A
100.0 A
33.0 V DC
1000.0 mOhm 
-40.0 °C
85.0 °C
2920
7.98 mm
5.44 mm
0.9 mm
118
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Manufacturers Part No.
(ERFSL125332RZ)
ECE Poly-Switch Fuse ERFSL 33VDC 1,25A SMD 2920
Customer Part No.
Customer Project No.
0 Pcs.
Next Stock Receipt
Week 26/2026
(1.910 Pcs.)
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
SMD
2.0 s
1.25 A
100.0 A
33.0 V DC
250.0 mOhm 
-40.0 °C
85.0 °C
2920
7.98 mm
5.44 mm
0.9 mm
119
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Manufacturers Part No.
(RXEF017)
Littelfuse Poly-Switch Fuse RXEF 60VDC 0,17A radial RM5,8mm
Customer Part No.
Customer Project No.
1.210 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
radial
3.0 s
0.17 A
40.0 A
60.0 V DC
8000.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
20.3 mm
7.4 mm
120
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Manufacturers Part No.
(ERFSL185332RZ)
ECE Poly-Switch Fuse ERFSL 33VDC 1,85A SMD 2920
Customer Part No.
Customer Project No.
0 Pcs.
Next Stock Receipt
Week 26/2026
(1.400 Pcs.)
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
SMD
2.5 s
1.85 A
100.0 A
33.0 V DC
150.0 mOhm 
-40.0 °C
85.0 °C
2920
7.98 mm
5.44 mm
0.9 mm
121
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Manufacturers Part No.
(RXEF025)
Littelfuse Poly-Switch Fuse RXEF 72VDC 0,25A radial RM5,8mm
Customer Part No.
Customer Project No.
2.100 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
radial
2.5 s
0.25 A
40.0 A
72.0 V DC
3000.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
20.3 mm
7.4 mm
122
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Manufacturers Part No.
(ERFSL200162RZ)
ECE Poly-Switch Fuse ERFSL 16VDC 2A SMD 2920
Customer Part No.
Customer Project No.
2.710 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
SMD
4.5 s
2.0 A
100.0 A
16.0 V DC
120.0 mOhm 
-40.0 °C
85.0 °C
2920
7.98 mm
5.44 mm
0.9 mm
123
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Manufacturers Part No.
(RXEF040)
Littelfuse Poly-Switch Fuse RXEF 72VDC 0,3A radial RM5,8mm
Customer Part No.
Customer Project No.
4.710 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
radial
3.0 s
0.3 A
40.0 A
72.0 V DC
2100.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
20.3 mm
7.4 mm
124
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Manufacturers Part No.
(RXEF065)
Littelfuse Poly-Switch Fuse RXEF 72VDC 0,65A radial RM5,8mm
Customer Part No.
Customer Project No.
2.180 Pcs.
Planned Delivery Time
Ø 10 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
radial
5.3 s
0.65 A
40.0 A
72.0 V DC
720.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
22.1 mm
9.4 mm
125
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Manufacturers Part No.
(FC67209)
Cliff Poly-Switch Fuse AN (FC67) 250VAC 3A radial RM7,5mm
Customer Part No.
Customer Project No.
90 Pcs.
Planned Delivery Time
Ø 15 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Cliff
radial
3.0 A
30.0 A
250.0 V AC
35.0 mOhm 
7.5 mm
12.6 mm
6.0 mm
30.0 mm