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- PTC Resettable Fuses
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Mounting Type | Package / Case | Base Product Number | ECCN | Harmonized Code | Itar Registered | Mfr | Package | Product Status | Operating Temperature | Series | Size / Dimension | Type | Approval Agency | Lead Spacing | Fuse Type | Current - Max | Lead Spacing (mm) | Current - Hold (Ih) (Max) | Voltage - Max | Time to Trip | Resistance - Initial (Ri) (Min) | Resistance - Post Trip (R1) (Max) | Current - Trip (It) | Height Seated (Max) | Thickness (Max) | Ratings |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
  | Mfr. Part #R2920-100-RTwicea Part #587-157-R2920-100-R | OptiFuse |
PTC RESET FUSE 33V 1.1A 2920
Datasheet
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| 4830
In Stock
| Min.:1 Mult.:1 | Surface Mount | 2920 (7351 Metric), Concave | R2920 | EAR99 | Unavailable | OptiFuse | Tape & Reel (TR) | Active | -40°C ~ 85°C | R2920 | 0.290" L x 0.202" W (7.36mm x 5.12mm) | Polymeric | cULus, TUV | - | Surface Mount (SMD) | 100 A | - | 1.1 A | 33V | 500 ms | 90 mOhms | 410 mOhms | 2.2 A | - | 0.039" (1.00mm) | - | ||
| R2920-100-R | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS90-075Twicea Part #587-157-RS90-075 | OptiFuse |
PTC RESET FUSE 72V 750MA RADIAL
Datasheet
Compare
| 283
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | - | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS90 | 0.409" Dia x 0.122" T (10.40mm x 3.10mm) | Polymeric | cUL, TUV, UL | 0.201" (5.10mm) | Radial Lead | 40 A | 5.1mm | 750 mA | 72V (90V Int) | 6.3 s | 250 mOhms | 600 mOhms | 1.5 A | 0.598" (15.20mm) | - | - | |
| RS90-075 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS30-090Twicea Part #587-157-RS30-090 | OptiFuse |
PTC RESET FUSE 30V 900MA RADIAL
Datasheet
Compare
| 238
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | - | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS30 | 0.291" L x 0.118" W (7.40mm x 3.00mm) | Polymeric | cULus, TUV | 0.201" (5.10mm) | Radial Lead | 100 A | 5.1mm | 900 mA | 30V | 5.9 s | 70 mOhms | 220 mOhms | 1.8 A | 0.480" (12.20mm) | - | - | |
| RS30-090 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS90-110Twicea Part #587-157-RS90-110 | OptiFuse |
PTC RESET FUSE 72V 1.1A RADIAL
Datasheet
Compare
| 558
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | - | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS90 | 0.512" Dia x 0.122" T (13.00mm x 3.10mm) | Polymeric | cUL, TUV, UL | 0.201" (5.10mm) | Radial Lead | 40 A | 5.1mm | 1.1 A | 72V (90V Int) | 8.2 s | 150 mOhms | 380 mOhms | 2.2 A | 0.709" (18.00mm) | - | - | |
| RS90-110 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS90-250Twicea Part #587-157-RS90-250 | OptiFuse |
PTC RESET FUSE 72V 2.5A RADIAL
Datasheet
Compare
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | - | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS90 | 0.839" Dia x 0.122" T (21.30mm x 3.10mm) | Polymeric | cUL, TUV, UL | 0.402" (10.20mm) | - | 40 A | - | 2.5 A | 72V (90V Int) | 15.6 s | 50 mOhms | 130 mOhms | 5 A | 1.039" (26.40mm) | - | - | ||
| RS90-250 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS30-400Twicea Part #587-157-RS30-400 | OptiFuse |
PTC RESET FUSE 30V 4A RADIAL
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | - | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS30 | 0.551" L x 0.118" W (14.00mm x 3.00mm) | Polymeric | cULus, TUV | 0.201" (5.10mm) | - | 100 A | - | 4 A | 30V | 12.7 s | 10 mOhms | 50 mOhms | 8 A | 0.791" (20.10mm) | - | - | |
| RS30-400 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS120-065Twicea Part #587-157-RS120-065 | OptiFuse |
PTC RESET FUSE 120V 650MA RADIAL
Datasheet
Compare
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | RS120 | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS120 | 0.382" Dia x 0.150" T (9.70mm x 3.80mm) | Polymeric | cUL, TUV, UL | 0.201" (5.10mm) | - | 5 A | - | 650 mA | 120V (135V Int) | 5.7 s | 310 mOhms | 720 mOhms | 1.3 A | 0.587" (14.90mm) | - | - | ||
| RS120-065 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #R1206-005-RTwicea Part #587-157-R1206-005-R | OptiFuse |
PTC RESET FUSE 60V 50MA 1206
Datasheet
Compare
| 3630
In Stock
| Min.:1 Mult.:1 | Surface Mount | 1206 (3216 Metric), Concave | R1206 | EAR99 | Unavailable | OptiFuse | Tape & Reel (TR) | Active | -40°C ~ 85°C | R1206 | 0.128" L x 0.065" W (3.25mm x 1.65mm) | Polymeric | cUL, TUV, UL | - | Surface Mount (SMD) | 100 A | - | 50 mA | 60V | 1.5 s | 3.6 Ohms | 50 Ohms | 150 mA | - | 0.033" (0.85mm) | - | ||
| R1206-005-R | |||||||||||||||||||||||||||||||||
| | Mfr. Part #R2920-075-60-RTwicea Part #587-157-R2920-075-60-R | OptiFuse |
PTC RESET FUSE 60V 750MA 2920
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 2920 (7351 Metric), Concave | R2920 | EAR99 | Unavailable | OptiFuse | Tape & Reel (TR) | Active | -40°C ~ 85°C | R2920 | 0.290" L x 0.202" W (7.36mm x 5.12mm) | Polymeric | cULus, TUV | - | Surface Mount (SMD) | 100 A | - | 750 mA | 60V | 300 ms | 180 mOhms | 1 Ohms | 1.5 A | - | 0.045" (1.15mm) | - | |||
| R2920-075-60-R | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS60RB-050Twicea Part #587-157-RS60RB-050 | OptiFuse |
PTC RESET FUSE 60V 500MA RADIAL
Datasheet
Compare
| 738
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | RS60RB | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS60RB | 0.311" Dia x 0.122" T (7.90mm x 3.10mm) | Polymeric | cUL, TUV, UL | 0.201" (5.10mm) | Radial Lead | 40 A | 5.1mm | 500 mA | 60V | 4 s | 500 mOhms | 1.17 Ohms | 1 A | 0.539" (13.70mm) | - | - | |
| RS60RB-050 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #R1812-110-24-RTwicea Part #587-157-R1812-110-24-R | OptiFuse |
PTC RESET FUSE 24V 1.1A 1812
Datasheet
Compare
| 1830
In Stock
| Min.:1 Mult.:1 | Surface Mount | 1812 (4532 Metric), Concave | R1812 | EAR99 | Unavailable | OptiFuse | Tape & Reel (TR) | Active | -40°C ~ 85°C | R1812 | 0.179" L x 0.128" W (4.55mm x 3.24mm) | Polymeric | cULus, TUV | - | Surface Mount (SMD) | 100 A | - | 1.1 A | 24V | 500 ms | 60 mOhms | 200 mOhms | 2.2 A | - | 0.051" (1.30mm) | - | ||
| R1812-110-24-R | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS60RB-010Twicea Part #587-157-RS60RB-010 | OptiFuse |
PTC RESET FUSE 60V 100MA RADIAL
Datasheet
Compare
| 3309
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | RS60RB | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS60RB | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | Polymeric | cUL, TUV, UL | 0.201" (5.10mm) | Radial Lead | 40 A | 5.1mm | 100 mA | 60V | 4 s | 2.5 Ohms | 7.5 Ohms | 200 mA | 0.500" (12.70mm) | - | - | |
| RS60RB-010 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS120-010Twicea Part #587-157-RS120-010 | OptiFuse |
PTC RESET FUSE 120V 100MA RADIAL
Datasheet
Compare
| 68
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | RS120 | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS120 | 0.311" Dia x 0.150" T (7.90mm x 3.80mm) | Polymeric | cUL, TUV, UL | 0.201" (5.10mm) | Radial Lead | 2 A | 5.1mm | 100 mA | 120V (135V Int) | 10 s | 3 Ohms | 7.5 Ohms | 200 mA | 0.512" (13.00mm) | - | - | |
| RS120-010 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS120-110Twicea Part #587-157-RS120-110 | OptiFuse |
PTC RESET FUSE 120V 1.1A RADIAL
Datasheet
Compare
| 693
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | RS120 | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS120 | 0.524" Dia x 0.161" T (13.30mm x 4.10mm) | Polymeric | cUL, TUV, UL | 0.201" (5.10mm) | Radial Lead | 8 A | 5.1mm | 1.1 A | 120V (135V Int) | 8.2 s | 150 mOhms | 380 mOhms | 2.2 A | 0.720" (18.30mm) | - | - | |
| RS120-110 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS90-020Twicea Part #587-157-RS90-020 | OptiFuse |
PTC RESET FUSE 72V 200MA RADIAL
Datasheet
Compare
| 338
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | - | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS90 | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | Polymeric | cUL, TUV, UL | 0.201" (5.10mm) | Radial Lead | 40 A | 5.1mm | 200 mA | 72V (90V Int) | 2.2 s | 1.83 Ohms | 4.4 Ohms | 400 mA | 0.500" (12.70mm) | - | - | |
| RS90-020 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS120-375Twicea Part #587-157-RS120-375 | OptiFuse |
PTC RESET FUSE 120V 3.75A RADIAL
Datasheet
Compare
| 149
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | RS120 | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS120 | 1.004" Dia x 0.161" T (25.50mm x 4.10mm) | Polymeric | cUL, TUV, UL | 0.402" (10.20mm) | Radial Lead | 20 A | 10.2mm | 3.75 A | 120V (135V Int) | 24 s | 30 mOhms | 80 mOhms | 7.5 A | 1.339" (34.00mm) | - | - | |
| RS120-375 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS90-065Twicea Part #587-157-RS90-065 | OptiFuse |
PTC RESET FUSE 72V 650MA RADIAL
Datasheet
Compare
| 261
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | - | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS90 | 0.382" Dia x 0.122" T (9.70mm x 3.10mm) | Polymeric | cUL, TUV, UL | 0.201" (5.10mm) | Radial Lead | 40 A | 5.1mm | 650 mA | 72V (90V Int) | 5.3 s | 310 mOhms | 720 mOhms | 1.3 A | 0.571" (14.50mm) | - | - | |
| RS90-065 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS16HT-550Twicea Part #587-157-RS16HT-550 | OptiFuse |
PTC RESET FUSE 16V 5.5A RADIAL
Datasheet
Compare
| 778
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | RS16HT | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 125°C | RS16HT | 0.441" L x 0.118" W (11.20mm x 3.00mm) | Polymeric | cULus, TUV | 0.201" (5.10mm) | Radial Lead | 100 A | 5.1mm | 5.5 A | 16V | 6 s | 15 mOhms | 37 mOhms | 10 A | 0.744" (18.90mm) | - | - | |
| RS16HT-550 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #R1206-010Twicea Part #587-157-R1206-010 | OptiFuse |
PTC RESET FUSE 60V 100MA 1206
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 1206 (3216 Metric) | R1206 | - | - | - | OptiFuse | Tape & Reel (TR) | Active | -40°C ~ 85°C | R1206 | 0.128" L x 0.065" W (3.25mm x 1.65mm) | Polymeric | cUL, TUV, UL | - | Surface Mount (SMD) | 100 A | - | 100 mA | 60V | 1 s | 1.6 Ohms | 15 Ohms | 250 mA | - | 0.033" (0.85mm) | - | ||
| R1206-010 | |||||||||||||||||||||||||||||||||
| | Mfr. Part #RS90-017Twicea Part #587-157-RS90-017 | OptiFuse |
PTC RESET FUSE 72V 170MA RADIAL
Datasheet
Compare
| 437
In Stock
| Min.:1 Mult.:1 | Through Hole | Radial, Disc | - | - | - | - | OptiFuse | Bulk | Active | -40°C ~ 85°C | RS90 | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | Polymeric | cUL, TUV, UL | 0.201" (5.10mm) | Radial Lead | 40 A | 5.1mm | 170 mA | 72V (90V Int) | 3 s | 2 Ohms | 5 Ohms | 340 mA | 0.500" (12.70mm) | - | - | |
| RS90-017 |
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