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 54/57
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
12VL230U
Littelfuse
PTC RESET FUSE 12V 2.3A STRAP
5,850
POLY-FUSE®, VL
Polymeric
12V
100A
2.3A
5A
5s
12 mOhms
36 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.866" L x 0.201" W (22.00mm x 5.10mm)
-
0.032" (0.80mm)
-
12VL175LU
Littelfuse
PTC RESET FUSE 12V 1.75A STRAP
6,678
POLY-FUSE®, VL
Polymeric
12V
100A
1.75A
4.2A
5s
17 mOhms
62 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.201" L x 0.122" W (30.50mm x 3.10mm)
-
0.032" (0.80mm)
-
12VL170U
Littelfuse
PTC RESET FUSE 12V 1.7A STRAP
3,132
POLY-FUSE®, VL
Polymeric
12V
100A
1.7A
4.1A
5s
18 mOhms
64 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.866" L x 0.146" W (22.00mm x 3.70mm)
-
0.032" (0.80mm)
-
15LR260SU
Littelfuse
PTC RESET FUSE 15V 2.6A STRAP
8,028
POLY-FUSE®, LR
Polymeric
15V
100A
2.6A
5.8A
5s
20 mOhms
63 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.866" L x 0.205" W (22.00mm x 5.20mm)
-
0.039" (1.00mm)
-
15LR190U
Littelfuse
PTC RESET FUSE 15V 1.9A STRAP
3,222
POLY-FUSE®, LR
Polymeric
15V
100A
1.9A
3.9A
5s
39 mOhms
102 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.827" L x 0.205" W (21.00mm x 5.20mm)
-
0.039" (1.00mm)
-
16VT170U
Littelfuse
PTC RESET FUSE 16V 1.7A STRAP
2,178
POLY-FUSE®, VT
Polymeric
16V
100A
1.7A
3.4A
3s
30 mOhms
105 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.648" L x 0.283" W (16.45mm x 7.20mm)
-
0.032" (0.80mm)
-
16VT175ELU
Littelfuse
PTC RESET FUSE 16V 1.75A STRAP
5,166
POLY-FUSE®, VT
Polymeric
16V
100A
1.75A
3.6A
5s
29 mOhms
102 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.575" L x 0.146" W (40.00mm x 3.70mm)
-
0.032" (0.80mm)
-
16VT170XSU
Littelfuse
PTC RESET FUSE 16V 1.7A STRAP
3,834
POLY-FUSE®, VT
Polymeric
16V
100A
1.7A
3.4A
3s
30 mOhms
105 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.862" L x 0.201" W (21.90mm x 5.10mm)
-
0.032" (0.80mm)
-
15LT070SU
Littelfuse
PTC RESET FUSE 15V 700MA STRAP
6,588
POLY-FUSE®, LT
Polymeric
15V
100A
700mA
1.5A
5s
100 mOhms
340 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.827" L x 0.199" W (21.00mm x 5.05mm)
-
0.047" (1.20mm)
-
16VT175LU
Littelfuse
PTC RESET FUSE 16V 1.75A STRAP
6,408
POLY-FUSE®, VT
Polymeric
16V
100A
1.75A
3.8A
3s
25 mOhms
90 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.063" L x 0.144" W (27.00mm x 3.65mm)
-
0.032" (0.80mm)
-
16VT175NELU
Littelfuse
PTC RESET FUSE 16V 1.75A STRAP
6,984
POLY-FUSE®, VT
Polymeric
16V
100A
1.75A
3.6A
5s
29 mOhms
102 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.575" L x 0.122" W (40.00mm x 3.10mm)
-
0.032" (0.80mm)
-
16VT175SU
Littelfuse
PTC RESET FUSE 16V 1.75A STRAP
4,752
POLY-FUSE®, VT
Polymeric
16V
100A
1.75A
3.8A
3s
25 mOhms
90 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.848" L x 0.144" W (21.55mm x 3.65mm)
-
0.032" (0.80mm)
-
16VT175U
Littelfuse
PTC RESET FUSE 16V 1.75A STRAP
3,672
POLY-FUSE®, VT
Polymeric
16V
100A
1.75A
3.8A
3s
25 mOhms
90 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.848" L x 0.144" W (21.55mm x 3.65mm)
-
0.032" (0.80mm)
-
16VT175XLU
Littelfuse
PTC RESET FUSE 16V 1.75A STRAP
3,240
POLY-FUSE®, VT
Polymeric
16V
100A
1.75A
3.8A
5s
29 mOhms
102 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
1.057" L x 0.146" W (26.85mm x 3.70mm)
-
-
-
16VT200SU
Littelfuse
PTC RESET FUSE 16V 2A STRAP
5,868
POLY-FUSE®, VT
Polymeric
16V
100A
2A
4.5A
4s
21 mOhms
80 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.866" L x 0.159" W (22.00mm x 4.05mm)
-
0.028" (0.70mm)
-
15ST175SU
Littelfuse
PTC RESET FUSE 15V 1.75A STRAP
3,060
POLY-FUSE®, ST
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)
-
15ST120U
Littelfuse
PTC RESET FUSE 15V 1.2A STRAP
4,716
POLY-FUSE®, ST
Polymeric
15V
100A
1.2A
2.7A
5s
85 mOhms
220 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
-
-
-
-
15ST120SU
Littelfuse
PTC RESET FUSE 15V 1.2A STRAP
7,344
POLY-FUSE®, ST
Polymeric
15V
100A
1.2A
2.7A
5s
85 mOhms
220 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
-
-
-
-
15LT070U
Littelfuse
PTC RESET FUSE 15V 700MA STRAP
3,798
POLY-FUSE®, LT
Polymeric
15V
100A
700mA
1.5A
5s
100 mOhms
340 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.827" L x 0.199" W (21.00mm x 5.05mm)
-
0.047" (1.20mm)
-
LVRL075S
Littelfuse
PTC RESET FUSE 120V 750MA RADIAL
275
PolySwitch®, LVRL
Polymeric
120V (135V Int)
7.5A
750mA
1.52A
14.4s
250 mOhms
690 mOhms
-
-20°C ~ 85°C
-
Through Hole
Radial, Disc
0.430" L x 0.160" W (10.90mm x 4.10mm)
0.669" (17.00mm)
-
0.200" (5.08mm)
LVRL100S
Littelfuse
PTC RESET FUSE 120V 1A RADIAL
212
PolySwitch®, LVRL
Polymeric
120V (135V Int)
10A
1A
2A
13.6s
180 mOhms
470 mOhms
-
-20°C ~ 85°C
-
Through Hole
Radial, Disc
0.453" L x 0.161" W (11.50mm x 4.10mm)
0.791" (20.10mm)
-
0.200" (5.08mm)
LVRL125S
Littelfuse
PTC RESET FUSE 120V 1.25A RADIAL
4
PolySwitch®, LVRL
Polymeric
120V (135V Int)
12.5A
1.25A
2.5A
20s
110 mOhms
330 mOhms
-
-20°C ~ 85°C
-
Through Hole
Radial, Disc
0.551" L x 0.161" W (14.00mm x 4.10mm)
0.854" (21.70mm)
-
0.200" (5.08mm)
LVRL135S
Littelfuse
PTC RESET FUSE 120V 1.35A RADIAL
162
PolySwitch®, LVRL
Polymeric
120V (135V Int)
13.5A
1.35A
2.7A
20s
110 mOhms
300 mOhms
-
-20°C ~ 85°C
-
Through Hole
Radial, Disc
0.640" L x 0.160" W (16.30mm x 4.10mm)
0.854" (21.70mm)
-
0.200" (5.08mm)
LVRL200
Littelfuse
PTC RESET FUSE 120V 2A RADIAL
4,536
PolySwitch®, LVRL
Polymeric
120V (135V Int)
20A
2A
4.2A
36s
80 mOhms
210 mOhms
-
-20°C ~ 85°C
-
Through Hole
Radial, Disc
0.925" L x 0.161" W (23.50mm x 4.10mm)
1.252" (31.80mm)
-
0.400" (10.15mm)
AGRF800S
Littelfuse
PTC RESET FUSE 16V 8A RADIAL
7,722
PolySwitch®, AGRF
Polymeric
16V
100A
8A
15A
5.5s
4.9 mOhms
17.5 mOhms
-
-40°C ~ 85°C
AEC-Q200
Through Hole
Radial, Disc
0.500" L x 0.118" W (12.70mm x 3.00mm)
0.823" (20.90mm)
-
0.200" (5.08mm)
AGRF800S-2
Littelfuse
PTC RESET FUSE 16V 8A RADIAL
3,924
PolySwitch®, AGRF
Polymeric
16V
100A
8A
15A
5.5s
4.9 mOhms
17.5 mOhms
-
-40°C ~ 85°C
AEC-Q200
Through Hole
Radial, Disc
0.500" L x 0.118" W (12.70mm x 3.00mm)
0.823" (20.90mm)
-
0.200" (5.08mm)
BBRF550S
Littelfuse
PTC RESET FUSE 99V 550MA RADIAL
8,352
PolySwitch®
Polymeric
99V
20A
550mA
1.1A
60s
800 mOhms
1.95 Ohms
-
-
-
Through Hole
Radial, Disc
0.429" Dia x 0.142" T (10.90mm x 3.60mm)
0.567" (14.40mm)
-
0.200" (5.08mm)
BBRF750
Littelfuse
PTC RESET FUSE 99V 750MA RADIAL
6,948
PolySwitch®
Polymeric
99V
20A
750mA
1.5A
60s
400 mOhms
1.2 Ohms
-
-
-
Through Hole
Radial, Disc
-
-
-
-
BBRF750-2
Littelfuse
PTC RESET FUSE 99V 750MA RADIAL
2,052
PolySwitch®
Polymeric
99V
20A
750mA
1.5A
60s
400 mOhms
1.2 Ohms
-
-
-
Through Hole
Radial, Disc
-
-
-
-
LR4-250UF
Littelfuse
PTC RESET FUSE 15V 2.5A STRAP
8,406
PolySwitch®, LR4
Polymeric
15V
100A
2.5A
-
-
-
-
-
-
-
User Defined
Strap
-
-
-
-