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 56/57
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
VTP170XSDDF
Littelfuse
PTC RESET FUSE 16V 1.7A STRAP
4,248
PolySwitch®, VTP
Polymeric
16V
100A
1.7A
3.4A
5s
30 mOhms
105 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
-
-
-
-
VTP170XSF-3
Littelfuse
PTC RESET FUSE 16V 1.7A STRAP
4,608
PolySwitch®, VTP
Polymeric
16V
100A
1.7A
3.4A
5s
30 mOhms
105 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.648" L x 0.201" W (16.45mm x 5.10mm)
-
0.032" (0.80mm)
-
VTP175DUF
Littelfuse
PTC RESET FUSE 16V 1.75A STRAP
4,914
PolySwitch®, VTP
Polymeric
16V
100A
1.75A
3.6A
5s
29 mOhms
102 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
-
-
-
-
VTP175ULHF
Littelfuse
PTC RESET FUSE 16V 1.75A STRAP
5,580
PolySwitch®, VTP
Polymeric
16V
100A
1.75A
3.6A
5s
29 mOhms
102 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
-
-
-
-
VTP175ULIIBF
Littelfuse
PTC RESET FUSE 16V 1.75A STRAP
6,336
PolySwitch®, VTP
Polymeric
16V
100A
1.75A
3.6A
5s
29 mOhms
102 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
-
-
-
-
VTP190F
Littelfuse
PTC RESET FUSE 16V 1.9A STRAP
7,074
PolySwitch®, VTP
Polymeric
16V
100A
1.9A
-
5s
-
-
-
-
-
User Defined
Strap
-
-
-
-
VTP200SUF
Littelfuse
PTC RESET FUSE 16V 2A STRAP
3,580
PolySwitch®, VTP
Polymeric
16V
100A
2A
4.7A
5s
22 mOhms
39 mOhms
-
-
-
User Defined
Strap
-
-
-
-
VTP200ULF
Littelfuse
PTC RESET FUSE 16V 2A STRAP
3,006
PolySwitch®, VTP
Polymeric
16V
100A
2A
4.7A
5s
22 mOhms
39 mOhms
-
-
-
User Defined
Strap
-
-
-
-
VTP200UXLLF
Littelfuse
PTC RESET FUSE 16V 2A STRAP
3,312
PolySwitch®, VTP
Polymeric
16V
100A
2A
4.7A
5s
22 mOhms
39 mOhms
-
-
-
User Defined
Strap
-
-
-
-
VTP210F
Littelfuse
PTC RESET FUSE 16V 2.1A STRAP
5,004
PolySwitch®, VTP
Polymeric
16V
100A
2.1A
4.7A
5s
18 mOhms
60 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.024" L x 0.209" W (26.00mm x 5.30mm)
-
0.032" (0.80mm)
-
VTP210SLF
Littelfuse
PTC RESET FUSE 16V 2.1A STRAP
7,524
PolySwitch®, VTP
Polymeric
16V
100A
2.1A
4.7A
5s
18 mOhms
60 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.260" L x 0.209" W (32.00mm x 5.30mm)
-
0.032" (0.80mm)
-
VTP210SLUF
Littelfuse
PTC RESET FUSE 16V 2.1A STRAP
4,950
PolySwitch®, VTP
Polymeric
16V
100A
2.1A
4.7A
5s
18 mOhms
60 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.260" L x 0.209" W (32.00mm x 5.30mm)
-
0.032" (0.80mm)
-
VTP210SUDF
Littelfuse
PTC RESET FUSE 16V 2.1A STRAP
2,394
PolySwitch®, VTP
Polymeric
16V
100A
2.1A
4.7A
5s
18 mOhms
60 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
-
-
-
-
VTP210S-UF
Littelfuse
PTC RESET FUSE 16V 2.1A STRAP
4,032
PolySwitch®, VTP
Polymeric
16V
100A
2.1A
4.7A
5s
18 mOhms
60 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
-
-
-
-
PICOSMD035F-2
Littelfuse
PTC RESET FUSE 6V 350MA 0805
8,064
PolySwitch®, picoSMD
Polymeric
6V
20A
350mA
750mA
100ms
420 mOhms
1.4 Ohms
-
-40°C ~ 85°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.052" W (2.01mm x 1.31mm)
-
0.032" (0.81mm)
-
1210L150PR
Littelfuse
PTC RESET FUSE 6V 1.5A 1210
5,472
POLY-FUSE®, 1210L
Polymeric
6V
100A
1.5A
3A
300ms
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)
-
0.071" (1.80mm)
-
1206L035/15YR
Littelfuse
PTC RESET FUSE 15V 350MA 1206
4,356
POLY-FUSE®, 1206L
Polymeric
15V
100A
350mA
750mA
100ms
300 mOhms
1.2 Ohms
-
-40°C ~ 85°C
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.030" (0.75mm)
-
LR4-190LF
Littelfuse
PTC RESET FUSE 15V 1.9A STRAP
5,040
PolySwitch®, LR4
Polymeric
15V
100A
1.9A
3.9A
5s
39 mOhms
102 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.161" L x 0.205" W (29.50mm x 5.20mm)
-
-
-
RHEF050US
Littelfuse
PTC RESET FUSE 30V 500MA RADIAL
8,370
PolySwitch®, RHEF
Polymeric
30V
40A
500mA
920mA
2.5s
480 mOhms
1.1 Ohms
-
-40°C ~ 125°C
-
Through Hole
Radial, Disc
0.201" Dia x 0.118" T (5.10mm x 3.00mm)
0.201" (5.10mm)
-
0.199" (5.05mm)
RHEF050US-2
Littelfuse
PTC RESET FUSE 30V 500MA RADIAL
7,074
PolySwitch®, RHEF
Polymeric
30V
40A
500mA
920mA
2.5s
480 mOhms
1.1 Ohms
-
-40°C ~ 125°C
-
Through Hole
Radial, Disc
0.201" Dia x 0.118" T (5.10mm x 3.00mm)
0.201" (5.10mm)
-
0.199" (5.05mm)
RHEF070U
Littelfuse
PTC RESET FUSE 30V 700MA RADIAL
4,500
PolySwitch®, RHEF
Polymeric
30V
40A
700mA
1.4A
3.2s
300 mOhms
800 mOhms
-
-40°C ~ 125°C
-
Through Hole
Radial, Disc
0.272" L x 0.118" W (6.90mm x 3.00mm)
0.425" (10.80mm)
-
0.199" (5.05mm)
RHEF070U-2
Littelfuse
PTC RESET FUSE 30V 700MA RADIAL
4,752
PolySwitch®, RHEF
Polymeric
30V
40A
700mA
1.4A
3.2s
300 mOhms
800 mOhms
-
-40°C ~ 125°C
-
Through Hole
Radial, Disc
0.272" L x 0.118" W (6.90mm x 3.00mm)
0.425" (10.80mm)
-
0.199" (5.05mm)
RHEF600S
Littelfuse
PTC RESET FUSE 16V 6A RADIAL
5,868
PolySwitch®, RHEF
Polymeric
16V
100A
6A
10.8A
5s
13 mOhms
32 mOhms
-
-40°C ~ 125°C
-
Through Hole
Radial, Disc
0.441" L x 0.118" W (11.20mm x 3.00mm)
0.827" (21.00mm)
-
0.199" (5.05mm)
1206L100WR
Littelfuse
PTC RESET FUSE 6V 1A 1206
7,650
POLY-FUSE®, 1206L
Polymeric
6V
100A
1A
1.8A
300ms
55 mOhms
210 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.030" (0.75mm)
-
1210L110WR
Littelfuse
PTC RESET FUSE 8V 1.1A 1210
7,392
POLY-FUSE®, 1210L
Polymeric
8V
100A
1.1A
2.2A
100ms
60 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)
-
0.051" (1.30mm)
-
250S130VMR
Littelfuse
PTC RESET FUSE 60V 130MA 2SMD
7,488
POLY-FUSE®, 250S
Polymeric
60V (250V Int)
3A
130mA
260mA
2s
4 Ohms
20 Ohms
-
-40°C ~ 85°C
-
Surface Mount
2-SMD
0.240" L x 0.272" W (6.10mm x 6.90mm)
-
0.126" (3.20mm)
-
24LT340U
Littelfuse
PTC RESET FUSE 24V 3.4A STRAP
2,034
POLY-FUSE®, LT
Polymeric
24V
100A
3.4A
6.8A
5s
16 mOhms
50 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.984" L x 0.604" W (25.00mm x 15.35mm)
-
0.039" (1.00mm)
-
250R080TDR
Littelfuse
PTC RESET FUSE 60V 80MA RADIAL
6,048
POLY-FUSE®, 250R
Polymeric
60V (250V Int)
3A
80mA
160mA
4s
15 Ohms
33 Ohms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.228" Dia x 0.181" T (5.80mm x 4.60mm)
0.390" (9.90mm)
-
0.201" (5.10mm)
30ST200U
Littelfuse
PTC RESET FUSE 30V 2A STRAP
2,754
POLY-FUSE®, ST
Polymeric
30V
100A
2A
4.4A
4s
30 mOhms
100 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.880" L x 0.417" W (22.35mm x 10.60mm)
-
0.043" (1.10mm)
-
250S130VDR
Littelfuse
PTC RESET FUSE 60V 130MA 2SMD
2,250
POLY-FUSE®, 250S
Polymeric
60V (250V Int)
3A
130mA
260mA
2s
4 Ohms
20 Ohms
-
-40°C ~ 85°C
-
Surface Mount
2-SMD
0.240" L x 0.272" W (6.10mm x 6.90mm)
-
0.126" (3.20mm)
-