Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

Littelfuse PTC Resettable Fuses

Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Loading...
Reset
Show Filters
Reset Filters
Apply Filters
CategoryPower / Circuit Protection / PTC Resettable Fuses
ManufacturerLittelfuse Inc.
Records 1,697
Page 43/57
Image
Part Number
Manufacturer
Description
In Stock
Quantity
Series
Type
Voltage - Max
Current - Max
Current - Hold (Ih) (Max)
Current - Trip (It)
Time to Trip
Resistance - Initial (Ri) (Min)
Resistance - Post Trip (R1) (Max)
Resistance - 25°C (Typ)
Operating Temperature
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
LTP300
Littelfuse
PTC RESET FUSE 24V 3A STRAP
8,856
PolySwitch®, LTP
Polymeric
24V
100A
3A
6.3A
4s
15 mOhms
55 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.185" L x 0.522" W (30.10mm x 13.25mm)
-
0.043" (1.10mm)
-
LTP310
Littelfuse
PTC RESET FUSE 24V 3.1A STRAP
3,996
PolySwitch®, LTP
Polymeric
24V
100A
3.1A
6A
5s
-
-
-
-
-
User Defined
Strap
-
-
-
-
MINISMDC014-2
Littelfuse
PTC RESET FUSE 60V 140MA 1812
4,429
PolySwitch®, miniSMD
Polymeric
60V
10A
140mA
-
8ms
1.5 Ohms
6 Ohms
-
-40°C ~ 85°C
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.035" (0.89mm)
-
MINISMDC150-2
Littelfuse
PTC RESET FUSE 6V 1.5A 1812
7,029
PolySwitch®, miniSMD
Polymeric
6V
100A
1.5A
3A
500ms
40 mOhms
110 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.019" (0.48mm)
-
MINISMDC200-2
Littelfuse
PTC RESET FUSE 8V 2A 1812
8,621
PolySwitch®, miniSMD
Polymeric
8V
100A
2A
4A
5s
20 mOhms
70 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.048" (1.22mm)
-
MICROSMD005-2
Littelfuse
PTC RESET FUSE 30V 50MA 1210
6,984
PolySwitch®, microSMD
Polymeric
30V
10A
50mA
150mA
1.5s
3.6 Ohms
50 Ohms
-
-40°C ~ 85°C
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MICROSMD010-2
Littelfuse
PTC RESET FUSE 30V 100MA 1210
4,374
PolySwitch®, microSMD
Polymeric
30V
10A
100mA
250mA
1s
2.1 Ohms
15 Ohms
-
-
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.019" (0.48mm)
-
MICROSMD035-2
Littelfuse
PTC RESET FUSE 6V 350MA 1210
7,924
PolySwitch®, microSMD
Polymeric
6V
40A
350mA
750mA
200ms
320 mOhms
1.3 Ohms
-
-40°C ~ 85°C
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD050-2
Littelfuse
PTC RESET FUSE 13.2V 500MA 1210
3,712
PolySwitch®, microSMD
Polymeric
13.2V
40A
500mA
1A
50ms
250 mOhms
900 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD075-2
Littelfuse
PTC RESET FUSE 6V 750MA 1210
4,338
PolySwitch®, microSMD
Polymeric
6V
40A
750mA
1.5A
100ms
110 mOhms
400 mOhms
-
-
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD110-2
Littelfuse
PTC RESET FUSE 6V 1.1A 1210
7,685
PolySwitch®, microSMD
Polymeric
6V
40A
1.1A
2.2A
200ms
70 mOhms
210 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.019" (0.48mm)
-
MICROSMD150-2
Littelfuse
PTC RESET FUSE 6V 1.5A 1210
6,210
PolySwitch®, microSMD
Polymeric
6V
40A
1.5A
3A
1s
40 mOhms
110 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.048" (1.22mm)
-
SMD300-2
Littelfuse
PTC RESET FUSE 6V 3A 2SMD
5,445
PolySwitch®, SMD
Polymeric
6V
40A
3A
6A
35s
15 mOhms
48 mOhms
-
-40°C ~ 85°C
-
Surface Mount
2920 (7351 Metric)
0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.118" (3.00mm)
-
TR250-145-RA-C-0.5
Littelfuse
PTC RESET FUSE 60V 145MA RADIAL
5,670
PolySwitch®
-
60V
3A
145mA
-
2.5s
-
-
-
-
-
Through Hole
Radial, Disc
0.256" L x 0.181" W (6.50mm x 4.60mm)
0.433" (11.00mm)
-
0.197" (5.00mm)
NANOSMDM050-2
Littelfuse
PTC RESET FUSE 6V 500MA 1206
5,202
PolySwitch®, nanoSMD
Polymeric
6V
40A
500mA
1A
100ms
150 mOhms
700 mOhms
-
-
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.047" (1.20mm)
-
NANOSMDM100-2
Littelfuse
PTC RESET FUSE 6V 1A 1206
2,952
PolySwitch®, nanoSMD
Polymeric
6V
40A
1A
1.8A
300ms
60 mOhms
210 mOhms
-
-
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.047" (1.20mm)
-
1812L050PRT
Littelfuse
PTC RESET FUSE 15V 500MA 1812
510
POLY-FUSE®, 1812L
Polymeric
15V
100A
500mA
1A
150ms
150 mOhms
1 Ohms
-
-40°C ~ 85°C
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.030" (0.75mm)
-
1812L075PRT
Littelfuse
PTC RESET FUSE 13.2V 750MA 1812
3,852
POLY-FUSE®, 1812L
Polymeric
13.2V
100A
750mA
1.5A
200ms
100 mOhms
450 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.030" (0.75mm)
-
1812L110PRT
Littelfuse
PTC RESET FUSE 8V 1.1A 1812
18,065
POLY-FUSE®, 1812L
Polymeric
8V
100A
1.1A
2.2A
300ms
40 mOhms
210 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.028" (0.71mm)
-
1812L125PRT
Littelfuse
PTC RESET FUSE 1.25A 1812
6,732
POLY-FUSE®, 1812L
Polymeric
-
100A
1.25A
2.5A
400ms
50 mOhms
140 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L150PRT
Littelfuse
PTC RESET FUSE 8V 1.25A 1812
8,398
POLY-FUSE®, 1812L
Polymeric
8V
100A
1.25A
3A
300ms
40 mOhms
110 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.028" (0.71mm)
-
1812L200DR
Littelfuse
PTC RESET FUSE 8V 2A 1812
3,762
POLY-FUSE®, 1812L
Polymeric
8V
100A
2A
3.5A
2s
20 mOhms
70 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.024" (0.60mm)
-
RXE005
Littelfuse
PTC RESET FUSE 60V 50MA RADIAL
17,944
PolySwitch®, RXE
Polymeric
60V
40A
50mA
100mA
5s
7.3 Ohms
20 Ohms
-
-
-
Through Hole
Radial, Disc
0.315" Dia x 0.118" T (8.00mm x 3.00mm)
0.327" (8.30mm)
-
0.199" (5.05mm)
NANOSMDM075-2
Littelfuse
PTC RESET FUSE 6V 750MA 1206
3,510
PolySwitch®, nanoSMD
Polymeric
6V
40A
750mA
1.5A
200ms
100 mOhms
290 mOhms
-
-
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.047" (1.20mm)
-
NANOSMDC150-2
Littelfuse
PTC RESET FUSE 6V 1.5A 1206
1,987
PolySwitch®, nanoSMD
Polymeric
6V
100A
1.5A
3A
300ms
40 mOhms
110 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.065" W (3.20mm x 1.64mm)
-
0.055" (1.40mm)
-
MINISMDE190-2
Littelfuse
PTC RESET FUSE 16V 1.9A 4520
6,966
PolySwitch®, miniSMD
Polymeric
16V
100A
1.9A
3.8A
2s
24 mOhms
80 mOhms
-
-40°C ~ 85°C
-
Surface Mount
4520 (11350 Metric), Concave
0.446" L x 0.200" W (11.33mm x 5.08mm)
-
0.021" (0.53mm)
-
1206L110WR
Littelfuse
PTC RESET FUSE 8V 1.1A 1206
4,968
POLY-FUSE®, 1206L
Polymeric
8V
100A
1.1A
2.2A
100ms
40 mOhms
180 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.039" (1.00mm)
-
1206L150PR
Littelfuse
PTC RESET FUSE 8V 1.5A 1206
1,856
POLY-FUSE®, 1206L
Polymeric
8V
100A
1.5A
3A
300ms
40 mOhms
120 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.055" (1.40mm)
-
RGE1000
Littelfuse
PTC RESET FUSE 16V 10A RADIAL
4,716
PolySwitch®
Polymeric
16V
100A
10A
17A
6s
4 mOhms
-
-
-
-
Through Hole
Radial, Disc
0.630" L x 0.098" W (16.00mm x 2.50mm)
0.992" (25.20mm)
-
0.199" (5.05mm)
RHE070
Littelfuse
PTC RESET FUSE 16V 700MA RADIAL
5,256
PolySwitch®
Polymeric
16V
40A
700mA
1.4A
4s
300 mOhms
1.4 Ohms
-
-
-
Through Hole
Radial, Disc
0.272" L x 0.118" W (6.90mm x 3.00mm)
0.425" (10.80mm)
-
0.199" (5.05mm)