Resettable Fuses - page 3

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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
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Pitch
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Dimension: Length
Dimension: Width
Dimension: Width
Dimension: Height
Dimension: Height
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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
51
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Manufacturers Part No.
(RXEF020)
Littelfuse Poly-Switch Fuse RXEF 72VDC 0,2A THT RM5,8mm
Customer Part No.
Customer Project No.
11.820 Pcs.
Planned Delivery Time
Ø 11 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
THT
2.2 s
0.2 A
40.0 A
72.0 V DC
4400.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
19.3 mm
7.4 mm
52
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Manufacturers Part No.
(RXEF030)
Littelfuse Poly-Switch Fuse RXEF 72VDC 0,3A THT RM5,8mm
Customer Part No.
Customer Project No.
4.692 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
THT
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
53
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Manufacturers Part No.
(RXEF050)
Littelfuse Poly-Switch Fuse RXEF 72VDC 0,5A THT RM5,8mm
Customer Part No.
Customer Project No.
6.080 Pcs.
Next Stock Receipt
Week 38/2026
(3.000 Pcs.)
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
THT
4.0 s
0.5 A
40.0 A
72.0 V DC
1170.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
21.3 mm
7.9 mm
54
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Manufacturers Part No.
(RXEF075)
Littelfuse Poly-Switch Fuse RXEF 72VDC 0,75A THT RM5,8mm
Customer Part No.
Customer Project No.
2.780 Pcs.
Planned Delivery Time
Ø 17 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
THT
6.3 s
0.75 A
40.0 A
72.0 V DC
600.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
22.8 mm
10.2 mm
55
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Manufacturers Part No.
(RXEF110)
Littelfuse Poly-Switch Fuse RXEF 72VDC 1,1A THT RM5,8mm
Customer Part No.
Customer Project No.
6.210 Pcs.
Next Stock Receipt
Week 38/2026
(1.000 Pcs.)
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
THT
8.2 s
1.1 A
40.0 A
72.0 V DC
380.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
25.1 mm
12.8 mm
56
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Manufacturers Part No.
(RXEF160)
Littelfuse Poly-Switch Fuse RXEF 72VDC 1,6A THT RM5,8mm
Customer Part No.
Customer Project No.
1.340 Pcs.
Planned Delivery Time
Ø 11 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
THT
11.4 s
1.6 A
40.0 A
72.0 V DC
220.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.0 mm
28.4 mm
16.3 mm
57
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Manufacturers Part No.
(RXEF250)
Littelfuse Poly-Switch Fuse RXEF 72VDC 2,5A THT RM10,9mm
Customer Part No.
Customer Project No.
780 Pcs.
Planned Delivery Time
Ø 11 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
THT
15.6 s
2.5 A
40.0 A
72.0 V DC
130.0 mOhm 
-40.0 °C
85.0 °C
10.9 mm
3.0 mm
33.0 mm
20.8 mm
58
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Manufacturers Part No.
(RXEF375)
Littelfuse Poly-Switch Fuse RXEF 72VDC 3,75A THT RM10,9mm
Customer Part No.
Customer Project No.
150 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
THT
24.0 s
3.75 A
40.0 A
72.0 V DC
80.0 mOhm 
-40.0 °C
85.0 °C
10.9 mm
3.0 mm
39.4 mm
27.2 mm
59
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Manufacturers Part No.
(MINISMDC020F-2)
Littelfuse Poly-Switch Fuse miniSMDC 30VDC 0,2A SMD 1812
Customer Part No.
Customer Project No.
5.350 Pcs.
Next Stock Receipt
Week 40/2026
(3.800 Pcs.)
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
SMD
0.02 s
0.2 A
10.0 A
30.0 V DC
3300.0 mOhm 
1812
3.41 mm
0.89 mm
4.73 mm
60
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Manufacturers Part No.
(MINISMDC030F-2)
Littelfuse Poly-Switch Fuse miniSMDC 30VDC 0,3A SMD 1812
Customer Part No.
Customer Project No.
2.845 Pcs.
Next Stock Receipt
Week 38/2026
(1.500 Pcs.)
Available (from stock)
(at least 25 or mul. of 25)
Self-resetting fuse
Littelfuse
SMD
0.1 s
0.3 A
40.0 A
30.0 V DC
750.0 mOhm 
1812
3.07 mm
0.89 mm
4.73 mm
61
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Manufacturers Part No.
(MINISMDC075F-2)
Littelfuse Poly-Switch Fuse miniSMDC 13,2VDC 0,75A SMD 1812
Customer Part No.
Customer Project No.
1.930 Pcs.
Planned Delivery Time
Ø 9 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
SMD
0.2 s
0.75 A
100.0 A
13.2 V DC
450.0 mOhm 
1812
3.41 mm
0.62 mm
4.73 mm
62
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Manufacturers Part No.
(MINISMDC110F-2)
Littelfuse Poly-Switch Fuse miniSMDC 8VDC 1,1A SMD 1812
Customer Part No.
Customer Project No.
1.370 Pcs.
Planned Delivery Time
Ø 19 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
SMD
0.3 s
1.1 A
100.0 A
8.0 V DC
210.0 mOhm 
1812
3.41 mm
0.62 mm
4.73 mm
63
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Manufacturers Part No.
(MINISMDC150F-2)
Littelfuse Poly-Switch Fuse miniSMDC 6VDC 1,5A SMD 1812
Customer Part No.
Customer Project No.
775 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 25 or mul. of 25)
Self-resetting fuse
Littelfuse
SMD
0.5 s
1.5 A
100.0 A
6.0 V DC
110.0 mOhm 
1812
3.41 mm
0.48 mm
4.73 mm
64
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Manufacturers Part No.
(MINISMDC200F-2)
Littelfuse Poly-Switch Fuse miniSMDC 8VDC 2A SMD 1812
Customer Part No.
Customer Project No.
1.400 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 25 or mul. of 25)
Self-resetting fuse
Littelfuse
SMD
5.0 s
2.0 A
100.0 A
8.0 V DC
70.0 mOhm 
1812
3.41 mm
1.22 mm
4.73 mm
65
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Manufacturers Part No.
(MINISMDC300F-2)
Littelfuse Poly-Switch Fuse miniSMDC 6VDC 3A SMD 1812
Customer Part No.
Customer Project No.
1.100 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 25 or mul. of 25)
Self-resetting fuse
Littelfuse
SMD
5.0 s
3.0 A
100.0 A
6.0 V DC
36.0 mOhm 
1812
3.41 mm
0.76 mm
4.73 mm
66
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Manufacturers Part No.
(MINISMDC014F-2)
Littelfuse Poly-Switch Fuse miniSMDC 60VDC 0,14A SMD 1812
TOP
Customer Part No.
Customer Project No.
15.190 Pcs.
Next Stock Receipt
Week 43/2026
(8.000 Pcs.)
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Littelfuse
SMD
0.008 s
0.14 A
10.0 A
60.0 V DC
6000.0 mOhm 
1812
3.41 mm
0.89 mm
4.73 mm
67
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Manufacturers Part No.
(ERFRB1103000Z)
ECE Poly-Switch Fuse ERFRB 30VDC 1,1A THT RM5,1mm
Customer Part No.
Customer Project No.
300 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
THT
6.6 s
1.1 A
40.0 A
30.0 V DC
170.0 mOhm 
-40.0 °C
85.0 °C
5.1 mm
7.4 mm
3.0 mm
21.8 mm
68
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Manufacturers Part No.
(ERFRB1603000Z)
ECE Poly-Switch Fuse ERFRB 30VDC 1,6A THT RM5,1mm
Customer Part No.
Customer Project No.
1.000 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
THT
8.0 s
1.6 A
40.0 A
30.0 V DC
110.0 mOhm 
-40.0 °C
85.0 °C
5.1 mm
8.9 mm
3.0 mm
22.8 mm
69
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Manufacturers Part No.
(ERFRB3003000Z)
ECE Poly-Switch Fuse ERFRB 30VDC 3A THT RM5,1mm
Customer Part No.
Customer Project No.
1.000 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
THT
10.8 s
3.0 A
40.0 A
30.0 V DC
80.0 mOhm 
-40.0 °C
85.0 °C
5.1 mm
11.4 mm
3.0 mm
24.9 mm
70
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Manufacturers Part No.
(ERFRB4003000Z)
ECE Poly-Switch Fuse ERFRB 30VDC 4A THT RM5,1mm
Customer Part No.
Customer Project No.
900 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
THT
12.7 s
4.0 A
40.0 A
30.0 V DC
50.0 mOhm 
-40.0 °C
85.0 °C
5.1 mm
14.0 mm
3.0 mm
27.7 mm
71
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Manufacturers Part No.
(ERFRB6003000Z)
ECE Poly-Switch Fuse ERFRB 30VDC 6A THT RM10,2mm
Customer Part No.
Customer Project No.
0 Pcs.
Next Stock Receipt
Week 40/2026
(1.000 Pcs.)
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
THT
16.0 s
6.0 A
40.0 A
30.0 V DC
40.0 mOhm 
-40.0 °C
85.0 °C
10.2 mm
16.5 mm
3.0 mm
32.5 mm
72
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Manufacturers Part No.
(ERFRB8003000Z)
ECE Poly-Switch Fuse ERFRB 30VDC 8A THT RM10,2mm
Customer Part No.
Customer Project No.
770 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
THT
18.8 s
8.0 A
40.0 A
30.0 V DC
20.0 mOhm 
-40.0 °C
85.0 °C
10.2 mm
21.6 mm
3.0 mm
36.8 mm
73
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Manufacturers Part No.
(ERFRB0903000Z)
ECE Poly-Switch Fuse ERFRB 30VDC 0,9A THT RM5,1mm
Customer Part No.
Customer Project No.
2.170 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
ECE
THT
5.9 s
0.9 A
40.0 A
30.0 V DC
220.0 mOhm 
-40.0 °C
85.0 °C
5.1 mm
7.4 mm
3.0 mm
19.8 mm
74
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Manufacturers Part No.
(PFRA.010)
Schurter Poly-Switch Fuse PFRA 60VDC 0,1A THT RM5,8mm
Customer Part No.
Customer Project No.
3.300 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
THT
4.0 s
0.1 A
40.0 A
60.0 V DC
7500.0 mOhm 
-40.0 °C
85.0 °C
5.8 mm
3.1 mm
20.3 mm
7.4 mm
75
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Manufacturers Part No.
(PFRA.017)
Schurter Poly-Switch Fuse PFRA 60VDC 0,17A THT RM5,8mm
Customer Part No.
Customer Project No.
1.420 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Self-resetting fuse
Schurter
THT
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
3.1 mm
20.3 mm
7.4 mm