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Manufacturers for PTC Resettable Fuses

Ametherm
Amphenol Advanced Sensors
Bel
Bourns
Eaton
EPCOS
Littelfuse
Murata Electronics
Schurter
Vishay
Part Number Manufacturer / Brand Brife Description Part StatusTypeVoltage - MaxCurrent - MaxCurrent - Hold (Ih) (Max)Current - Trip (It)Time to TripResistance - Initial (Ri) (Min)Resistance - Post Trip (R1) (Max)Resistance - 25°C (Typ)Operating TemperatureRatingsMounting TypePackage / CaseSize / DimensionHeight - Seated (Max)Thickness (Max)Lead Spacing
TRF250-110U-2
 Littelfuse Inc. PTC RESET FUSE 60V 110MA RADIAL ObsoletePolymeric60V (250V Int)3A110mA220mA1.2s5 Ohms16 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.209" Dia x 0.150" T (5.30mm x 3.80mm)0.370" (9.40mm)
-
0.197" (5.00mm)
TRF250-145-B-0.5
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL ActivePolymeric60V (250V Int)3A145mA290mA5s3 Ohms14 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.256" L x 0.181" W (6.50mm x 4.60mm)0.433" (11.00mm)
-
0.197" (5.00mm)
TRF250-180S-2
 Littelfuse Inc. PTC RESET FUSE 100V 180MA RADIAL ObsoletePolymeric100V (250V Int)10A180mA650mA2s800 mOhms4 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.354" Dia x 0.150" T (9.00mm x 3.80mm)0.453" (11.50mm)
-
0.197" (5.00mm)
TRF600-150-RB-2
 Littelfuse Inc. PTC RESET FUSE 250V 150MA RADIAL ObsoletePolymeric250V (600V Int)40A150mA300mA3s9 Ohms22 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.354" L x 0.181" W (9.00mm x 4.60mm)0.492" (12.50mm)
-
0.197" (5.00mm)
VLP270XUF
 Littelfuse Inc. PTC RESET FUSE 16V 2.7A STRAP Discontinued at -Polymeric16V60A2.7A6.5A5s12 mOhms36 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.201" W (22.00mm x 5.10mm)
-
0.032" (0.80mm)
-
VLR110ULF
 Littelfuse Inc. PTC RESET FUSE 12V 1.1A STRAP Discontinued at -Polymeric12V100A1.1A
-
5s
-
-
-
-
-
User DefinedStrap0.866" L x 0.142" W (22.00mm x 3.60mm)
-
0.028" (0.70mm)
-
VLR170U-C30F
 Littelfuse Inc. PTC RESET FUSE 12V 1.7A STRAP ObsoletePolymeric12V100A1.7A4.1A5s18 mOhms64 mOhms
-
-40°C ~ 70°C
-
User DefinedStrap0.866" L x 0.142" W (22.00mm x 3.60mm)
-
0.032" (0.80mm)
-
VLR170ULAF
 Littelfuse Inc. PTC RESET FUSE 12V 1.7A STRAP Discontinued at -Polymeric12V100A1.7A4.1A5s18 mOhms64 mOhms
-
-40°C ~ 70°C
-
User DefinedStrap0.866" L x 0.142" W (22.00mm x 3.60mm)
-
0.032" (0.80mm)
-
VLR170UL-C30F
 Littelfuse Inc. PTC RESET FUSE 12V 1.7A STRAP ObsoletePolymeric12V100A1.7A4.1A5s18 mOhms64 mOhms
-
-40°C ~ 70°C
-
User DefinedStrap0.866" L x 0.142" W (22.00mm x 3.60mm)
-
-
-
VTP175UDIIF
 Littelfuse Inc. PTC RESET FUSE 16V 1.75A STRAP ObsoletePolymeric16V100A1.75A3.6A5s29 mOhms102 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.874" L x 0.142" W (22.20mm x 3.60mm)
-
0.028" (0.70mm)
-
250R080DR
 Littelfuse Inc. PTC RESET FUSE 60V 80MA RADIAL ObsoletePolymeric60V (250V Int)3A80mA160mA4s14 Ohms33 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.228" Dia x 0.181" T (5.80mm x 4.60mm)0.390" (9.90mm)
-
0.201" (5.10mm)
24LT310U
 Littelfuse Inc. PTC RESET FUSE 24V 3.1A STRAP ObsoletePolymeric24V100A3.1A6A5s18 mOhms55 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.604" W (25.00mm x 15.35mm)
-
0.039" (1.00mm)
-
24LT260U
 Littelfuse Inc. PTC RESET FUSE 24V 2.6A STRAP ObsoletePolymeric24V100A2.6A5.2A5s25 mOhms76 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.447" W (25.00mm x 11.35mm)
-
0.039" (1.00mm)
-
24LT300U
 Littelfuse Inc. PTC RESET FUSE 24V 3A STRAP ObsoletePolymeric24V100A3A6.3A4s15 mOhms55 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.185" L x 0.522" W (30.10mm x 13.25mm)
-
0.043" (1.10mm)
-
24LT190SU
 Littelfuse Inc. PTC RESET FUSE 24V 1.9A STRAP ObsoletePolymeric24V100A1.9A4.2A3s30 mOhms100 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.880" L x 0.417" W (22.35mm x 10.60mm)
-
0.039" (1.00mm)
-
24LT190U
 Littelfuse Inc. PTC RESET FUSE 24V 1.9A STRAP ObsoletePolymeric24V100A1.9A4.2A3s30 mOhms100 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.880" L x 0.417" W (22.35mm x 10.60mm)
-
0.039" (1.00mm)
-
16VT240U
 Littelfuse Inc. PTC RESET FUSE 16V 2.4A STRAP ObsoletePolymeric16V100A2.4A5.4A4s15 mOhms52 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.992" L x 0.201" W (25.20mm x 5.10mm)
-
0.032" (0.80mm)
-
16VT210ULU
 Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP ObsoletePolymeric16V100A2.1A4.7A5s18 mOhms65 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap2.795" L x 0.201" W (71.00mm x 5.10mm)
-
0.032" (0.80mm)
-
16VT210U
 Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP ObsoletePolymeric16V100A2.1A4.7A5s18 mOhms60 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.201" W (22.00mm x 5.10mm)
-
0.032" (0.80mm)
-
16VT210SSU
 Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP ObsoletePolymeric16V100A2.1A4.7A5s18 mOhms60 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.201" W (22.00mm x 5.10mm)
-
-
-
24LT180U
 Littelfuse Inc. PTC RESET FUSE 24V 1.8A STRAP ObsoletePolymeric24V100A1.8A3.8A2.9s40 mOhms120 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.199" W (25.00mm x 5.05mm)
-
0.039" (1.00mm)
-
24LT100SU
 Littelfuse Inc. PTC RESET FUSE 24V 1A STRAP ObsoletePolymeric24V100A1A2.5A7s70 mOhms260 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.199" W (22.00mm x 5.05mm)
-
0.039" (1.00mm)
-
24LT180SU
 Littelfuse Inc. PTC RESET FUSE 24V 1.8A STRAP ObsoletePolymeric24V100A1.8A3.8A2.9s40 mOhms120 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.199" W (25.00mm x 5.05mm)
-
0.039" (1.00mm)
-
24LT180SSU
 Littelfuse Inc. PTC RESET FUSE 24V 1.8A STRAP ObsoletePolymeric24V100A1.8A3.8A2.9s40 mOhms120 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.199" W (25.00mm x 5.05mm)
-
0.039" (1.00mm)
-
16VT210LU
 Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP ObsoletePolymeric16V100A2.1A4.7A5s18 mOhms60 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.201" W (25.00mm x 5.10mm)
-
0.032" (0.80mm)
-
600R150UR
 Littelfuse Inc. PTC RESET FUSE 60V 150MA RADIAL ObsoletePolymeric60V (600V Int)3A150mA300mA4s6 Ohms17 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.354" L x 0.181" W (9.00mm x 4.60mm)0.492" (12.50mm)
-
0.201" (5.10mm)
16VT210NLU
 Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP ObsoletePolymeric16V100A2.1A4.7A5s18 mOhms65 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap2.795" L x 0.159" W (71.00mm x 4.05mm)
-
0.032" (0.80mm)
-
24LT100SSU
 Littelfuse Inc. PTC RESET FUSE 24V 1A STRAP ObsoletePolymeric24V100A1A2.5A7s70 mOhms260 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.199" W (22.00mm x 5.05mm)
-
0.039" (1.00mm)
-
16VT200ULU
 Littelfuse Inc. PTC RESET FUSE 16V 2A STRAP ObsoletePolymeric16V100A2A4.7A5s22 mOhms76 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.476" L x 0.165" W (37.50mm x 4.20mm)
-
0.032" (0.80mm)
-
16VT200U
 Littelfuse Inc. PTC RESET FUSE 16V 2A STRAP ObsoletePolymeric16V100A2A4.5A4s21 mOhms80 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.159" W (22.00mm x 4.05mm)
-
0.028" (0.70mm)
-
15LR190SU
 Littelfuse Inc. PTC RESET FUSE 15V 1.9A STRAP ObsoletePolymeric15V100A1.9A3.9A5s39 mOhms102 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.827" L x 0.205" W (21.00mm x 5.20mm)
-
0.039" (1.00mm)
-
12VL230U
 Littelfuse Inc. PTC RESET FUSE 12V 2.3A STRAP ObsoletePolymeric12V100A2.3A5A5s12 mOhms36 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.201" W (22.00mm x 5.10mm)
-
0.032" (0.80mm)
-
12VL175LU
 Littelfuse Inc. PTC RESET FUSE 12V 1.75A STRAP ObsoletePolymeric12V100A1.75A4.2A5s17 mOhms62 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.201" L x 0.122" W (30.50mm x 3.10mm)
-
0.032" (0.80mm)
-
12VL170U
 Littelfuse Inc. PTC RESET FUSE 12V 1.7A STRAP ObsoletePolymeric12V100A1.7A4.1A5s18 mOhms64 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.146" W (22.00mm x 3.70mm)
-
0.032" (0.80mm)
-
15LR260SU
 Littelfuse Inc. PTC RESET FUSE 15V 2.6A STRAP ObsoletePolymeric15V100A2.6A5.8A5s20 mOhms63 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.205" W (22.00mm x 5.20mm)
-
0.039" (1.00mm)
-
15LR190U
 Littelfuse Inc. PTC RESET FUSE 15V 1.9A STRAP ObsoletePolymeric15V100A1.9A3.9A5s39 mOhms102 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.827" L x 0.205" W (21.00mm x 5.20mm)
-
0.039" (1.00mm)
-
16VT170U
 Littelfuse Inc. PTC RESET FUSE 16V 1.7A STRAP ObsoletePolymeric16V100A1.7A3.4A3s30 mOhms105 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.648" L x 0.283" W (16.45mm x 7.20mm)
-
0.032" (0.80mm)
-
16VT175ELU
 Littelfuse Inc. PTC RESET FUSE 16V 1.75A STRAP ObsoletePolymeric16V100A1.75A3.6A5s29 mOhms102 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.575" L x 0.146" W (40.00mm x 3.70mm)
-
0.032" (0.80mm)
-
16VT170XSU
 Littelfuse Inc. PTC RESET FUSE 16V 1.7A STRAP ObsoletePolymeric16V100A1.7A3.4A3s30 mOhms105 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.862" L x 0.201" W (21.90mm x 5.10mm)
-
0.032" (0.80mm)
-
15LT070SU
 Littelfuse Inc. PTC RESET FUSE 15V 700MA STRAP ObsoletePolymeric15V100A700mA1.5A5s100 mOhms340 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.827" L x 0.199" W (21.00mm x 5.05mm)
-
0.047" (1.20mm)
-
16VT175LU
 Littelfuse Inc. PTC RESET FUSE 16V 1.75A STRAP ObsoletePolymeric16V100A1.75A3.8A3s25 mOhms90 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.063" L x 0.144" W (27.00mm x 3.65mm)
-
0.032" (0.80mm)
-
16VT175NELU
 Littelfuse Inc. PTC RESET FUSE 16V 1.75A STRAP ObsoletePolymeric16V100A1.75A3.6A5s29 mOhms102 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.575" L x 0.122" W (40.00mm x 3.10mm)
-
0.032" (0.80mm)
-
16VT175SU
 Littelfuse Inc. PTC RESET FUSE 16V 1.75A STRAP ObsoletePolymeric16V100A1.75A3.8A3s25 mOhms90 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.848" L x 0.144" W (21.55mm x 3.65mm)
-
0.032" (0.80mm)
-
16VT175U
 Littelfuse Inc. PTC RESET FUSE 16V 1.75A STRAP ObsoletePolymeric16V100A1.75A3.8A3s25 mOhms90 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.848" L x 0.144" W (21.55mm x 3.65mm)
-
0.032" (0.80mm)
-
16VT175XLU
 Littelfuse Inc. PTC RESET FUSE 16V 1.75A STRAP ObsoletePolymeric16V100A1.75A3.8A5s29 mOhms102 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.057" L x 0.146" W (26.85mm x 3.70mm)
-
-
-
16VT200SU
 Littelfuse Inc. PTC RESET FUSE 16V 2A STRAP ObsoletePolymeric16V100A2A4.5A4s21 mOhms80 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.159" W (22.00mm x 4.05mm)
-
0.028" (0.70mm)
-
15ST175SU
 Littelfuse Inc. PTC RESET FUSE 15V 1.75A STRAP ObsoletePolymeric15V100A1.75A3.8A5s50 mOhms120 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.199" W (22.00mm x 5.05mm)
-
0.039" (1.00mm)
-
15ST120U
 Littelfuse Inc. PTC RESET FUSE 15V 1.2A STRAP ObsoletePolymeric15V100A1.2A2.7A5s85 mOhms220 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap
-
-
-
-
15ST120SU
 Littelfuse Inc. PTC RESET FUSE 15V 1.2A STRAP ObsoletePolymeric15V100A1.2A2.7A5s85 mOhms220 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap
-
-
-
-
15LT070U
 Littelfuse Inc. PTC RESET FUSE 15V 700MA STRAP ObsoletePolymeric15V100A700mA1.5A5s100 mOhms340 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.827" L x 0.199" W (21.00mm x 5.05mm)
-
0.047" (1.20mm)
-
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