Certifications

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

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
Loading...
Reset
Show Filters
Reset Filters
Apply Filters
CategoryPower / Circuit Protection / PTC Resettable Fuses
Records 4,108
Page 7/137
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
TSV250-130F-2
Littelfuse
PTC RESET FUSE 60V 130MA 2SMD
960
PolySwitch®, TS250
Polymeric
60V (250V Int)
3A
130mA
260mA
2s
4 Ohms
12 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)
-
B59607A0120A062
TDK-EPCOS
PTC RESET FUSE 30V 70MA 1210
5,515
-
Ceramic
30V
400mA
70mA
130mA
-
-
-
55 Ohms
-20°C ~ 85°C
AEC-Q200
Surface Mount
1210 (3225 Metric)
0.126" L x 0.098" W (3.20mm x 2.50mm)
-
0.071" (1.80mm)
-
RUEF135
Littelfuse
PTC RESET FUSE 30V 1.35A RADIAL
86,280
PolySwitch®, RUEF
Polymeric
30V
100A
1.35A
2.7A
7.3s
40 mOhms
130 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.350" L x 0.118" W (8.90mm x 3.00mm)
0.532" (13.50mm)
-
0.199" (5.05mm)
RXEF075
Littelfuse
PTC RESET FUSE 72V 750MA RADIAL
87,480
PolySwitch®, RXEF
Polymeric
72V
40A
750mA
1.5A
6.3s
250 mOhms
600 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.402" Dia x 0.118" T (10.20mm x 3.00mm)
0.598" (15.20mm)
-
0.199" (5.05mm)
TRF600-150-2
Littelfuse
PTC RESET FUSE 250V 150MA RADIAL
480
PolySwitch®, TRF600
Polymeric
250V (600V Int)
3A
150mA
300mA
4s
6 Ohms
17 Ohms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.354" L x 0.181" W (9.00mm x 4.60mm)
0.492" (12.50mm)
-
0.197" (5.00mm)
RUEF250
Littelfuse
PTC RESET FUSE 30V 2.5A RADIAL
68,638
PolySwitch®, RUEF
Polymeric
30V
100A
2.5A
5A
10.3s
20 mOhms
70 mOhms
-
-
-
Through Hole
Radial, Disc
0.449" L x 0.118" W (11.40mm x 3.00mm)
0.720" (18.30mm)
-
0.199" (5.05mm)
RXEF110
Littelfuse
PTC RESET FUSE 72V 1.1A RADIAL
55,170
PolySwitch®, RXEF
Polymeric
72V
40A
1.1A
2.2A
8.2s
150 mOhms
380 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.504" Dia x 0.118" T (12.80mm x 3.00mm)
0.689" (17.50mm)
-
0.200" (5.08mm)
B59606A0110A062
TDK-EPCOS
PTC RESET FUSE 30V 90MA 1210
31,452
-
Ceramic
30V
500mA
90mA
180mA
-
-
-
27 Ohms
-20°C ~ 85°C
AEC-Q200
Surface Mount
1210 (3225 Metric)
0.126" L x 0.098" W (3.20mm x 2.50mm)
-
0.071" (1.80mm)
-
RUEF300
Littelfuse
PTC RESET FUSE 30V 3A RADIAL
174,606
PolySwitch®, RUEF
Polymeric
30V
100A
3A
6A
10.8s
20 mOhms
80 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.449" L x 0.118" W (11.40mm x 3.00mm)
0.650" (16.50mm)
-
0.199" (5.05mm)
B59807A0090A062
TDK-EPCOS
PTC RESET FUSE 265V 15MA 1210
42,162
-
Ceramic
265V
200mA
15mA
40mA
-
-
-
400 Ohms
-20°C ~ 85°C
AEC-Q200
Surface Mount
1210 (3225 Metric)
0.126" L x 0.098" W (3.20mm x 2.50mm)
-
0.071" (1.80mm)
-
MF-R500
Bourns
PTC RESET FUSE 30V 5A RADIAL
3,436
Multifuse®, MF-R
Polymeric
30V
40A
5A
10A
14.5s
10 mOhms
50 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.685" L x 0.118" W (17.40mm x 3.00mm)
0.980" (24.90mm)
-
0.402" (10.20mm)
LVR005NS
Littelfuse
PTC RESET FUSE 240V 50MA RADIAL
140
PolySwitch®, LVR
Polymeric
240V (265V Int)
1A
50mA
120mA
10s
18.5 Ohms
65 Ohms
-
-20°C ~ 85°C
-
Through Hole
Radial, Disc
0.272" Dia x 0.181" T (6.90mm x 4.60mm)
0.390" (9.90mm)
-
0.200" (5.08mm)
RKEF250
Littelfuse
PTC RESET FUSE 60V 2.5A RADIAL
54,096
PolySwitch®, RKEF
Polymeric
60V
40A
2.5A
5A
15.6s
40 mOhms
140 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.512" L x 0.150" W (13.00mm x 3.81mm)
0.740" (18.80mm)
-
0.200" (5.08mm)
SRP120F
Littelfuse
PTC RESET FUSE 15V 1.2A STRAP
78,264
PolySwitch®, SRP
Polymeric
15V
100A
1.2A
2.7A
5s
85 mOhms
220 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.827" L x 0.199" W (21.00mm x 5.05mm)
-
0.039" (1.00mm)
-
LVR008NK
Littelfuse
PTC RESET FUSE 240V 80MA RADIAL
86,154
PolySwitch®, LVR
Polymeric
240V (265V Int)
1.2A
80mA
190mA
10s
7.4 Ohms
26 Ohms
-
-20°C ~ 85°C
-
Through Hole
Radial, Disc
0.283" Dia x 0.181" T (7.20mm x 4.60mm)
0.488" (12.40mm)
-
0.200" (5.08mm)
SRP175F
Littelfuse
PTC RESET FUSE 15V 1.75A STRAP
38,263
PolySwitch®, SRP
Polymeric
15V
100A
1.75A
3.8A
5s
50 mOhms
120 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.866" L x 0.199" W (22.00mm x 5.05mm)
-
0.039" (1.00mm)
-
RKEF300
Littelfuse
PTC RESET FUSE 60V 3A RADIAL
501
PolySwitch®, RKEF
Polymeric
60V
40A
3A
6A
19.8s
30 mOhms
80 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.650" L x 0.118" W (16.50mm x 3.00mm)
0.835" (21.20mm)
-
0.199" (5.05mm)
RXEF250
Littelfuse
PTC RESET FUSE 72V 2.5A RADIAL
13,560
PolySwitch®, RXEF
Polymeric
72V
40A
2.5A
5A
15.6s
50 mOhms
130 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.819" Dia x 0.118" T (20.80mm x 3.00mm)
1.000" (25.40mm)
-
0.400" (10.15mm)
0603L175SLYR
Littelfuse
PTC RESET FUSE 6V 1.75A 0603
149,322
POLY-FUSE®, LoRho
Polymeric
6V
50A
1.75A
3.5A
600ms
5 mOhms
60 mOhms
-
-40°C ~ 85°C
-
Surface Mount
0603 (1608 Metric), Concave
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.039" (1.00mm)
-
0603L100SLYR
Littelfuse
PTC RESET FUSE 6V 1A 0603
102,635
POLY-FUSE®, LoRho
Polymeric
6V
50A
1A
1.8A
300ms
40 mOhms
120 mOhms
-
-40°C ~ 85°C
-
Surface Mount
0603 (1608 Metric), Concave
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.030" (0.75mm)
-
0603L075SLYR
Littelfuse
PTC RESET FUSE 6V 750MA 0603
3,883
POLY-FUSE®, LoRho
Polymeric
6V
50A
750mA
1.5A
200ms
20 mOhms
165 mOhms
-
-40°C ~ 85°C
-
Surface Mount
0603 (1608 Metric), Concave
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.030" (0.75mm)
-
0805L110SLYR
Littelfuse
PTC RESET FUSE 6V 1.1A 0805
37,815
POLY-FUSE®, LoRho
Polymeric
6V
50A
1.1A
1.8A
300ms
30 mOhms
130 mOhms
-
-40°C ~ 85°C
-
Surface Mount
0805 (2012 Metric), Concave
0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.030" (0.75mm)
-
0805L075SLYR
Littelfuse
PTC RESET FUSE 6V 750MA 0805
6,572
POLY-FUSE®, LoRho
Polymeric
6V
50A
750mA
1.5A
200ms
40 mOhms
160 mOhms
-
-40°C ~ 85°C
-
Surface Mount
0805 (2012 Metric), Concave
0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.030" (0.75mm)
-
1206L075SLYR
Littelfuse
PTC RESET FUSE 6V 750MA 1206
75,227
POLY-FUSE®, LoRho
Polymeric
6V
50A
750mA
1.5A
300ms
17 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)
-
0.030" (0.75mm)
-
1206L380SLTHYR
Littelfuse
PTC RESET FUSE 6V 2.82A 1206
264,817
POLY-FUSE®, LoRho
Polymeric
6V
50A
2.82A
8A
5s
2 mOhms
14 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1206 (3216 Metric), Concave
0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.028" (0.70mm)
-
0603L150SLYR
Littelfuse
PTC RESET FUSE 6V 1.5A 0603
18,150
POLY-FUSE®, LoRho
Polymeric
6V
50A
1.5A
3A
500ms
7 mOhms
80 mOhms
-
-40°C ~ 85°C
-
Surface Mount
0603 (1608 Metric), Concave
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.039" (1.00mm)
-
SRP200F
Littelfuse
PTC RESET FUSE 30V 2A STRAP
261
PolySwitch®, SRP
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)
-
SRP350F
Littelfuse
PTC RESET FUSE 30V 3.5A STRAP
256
PolySwitch®, SRP
Polymeric
30V
100A
3.5A
6.3A
3s
17 mOhms
50 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.185" L x 0.522" W (30.10mm x 13.25mm)
-
0.043" (1.10mm)
-
1812L035/30DR
Littelfuse
PTC RESET FUSE 30V 350MA 1812
17,520
POLY-FUSE®, 1812L
Polymeric
30V
40A
350mA
750mA
150ms
400 mOhms
1.7 Ohms
-
-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)
-
1812L200/12DR
Littelfuse
PTC RESET FUSE 12V 2A 1812
3,577
POLY-FUSE®, 1812L
Polymeric
12V
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)
-
0.047" (1.20mm)
-