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PTC Resettable Fuses(2023)
| Image | Product Number | Pricing(USD) | Quantity | ECAD | Quantity Available | Weight(Kg) | Mfr | Series | Package | Product Status | Operating Temperature | Ratings | Lead Spacing | Size / Dimension | Height - Seated (Max) | Mounting Type | Package / Case | Type | Approval Agency | Thickness (Max) | DataSheet | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | Other Names | ECCN | HTSUS | Standard Package | Current - Max | Voltage - Max | Current - Hold (Ih) (Max) | Current - Trip (It) | Time to Trip | Resistance - Initial (Ri) (Min) | Resistance - Post Trip (R1) (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
72R040XU | - |  |
2225 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.299" Dia x 0.122" T (7.60mm x 3.10mm) | 0.532" (13.50mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 40 A | 72V | 400 mA | 800 mA | 3.8 s | 550 mOhms | 1.29 Ohms | |||
 |
16R250GPR | 0.5800 | |
1 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 16R | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.504" (12.80mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 100 A | 16V | 2.5 A | 4.7 A | 5 s | 22 mOhms | 53 mOhms | |||
 |
TR250-120U | - | |
1918 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.256" L x 0.181" W (6.50mm x 4.60mm) | 0.433" (11.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | TR120U | EAR99 | 8533.40.8070 | 500 | 3 A | 250V (60V Int) | 120 mA | 1 s | 6 Ohms | 16 Ohms | ||
 |
1812L200DR | - | |
3529 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 1812L | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | - | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | Surface Mount | 1812 (4532 Metric), Concave | Polymeric | cURus, TUV | 0.024" (0.60mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 100 A | 8V | 2 A | 3.5 A | 2 s | 20 mOhms | 70 mOhms | |||
 |
SMD1206P020TFA | - | |
1078 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, SMD1206 | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | - | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | cURus, TUV | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | SMD1206P020TSA-NDR | EAR99 | 8533.40.8070 | 4,000 | 40 A | 16V | 200 mA | 400 mA | 50 ms | 600 mOhms | 2.5 Ohms | ||
 |
SMD2920P250TFA | - | |
8561 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, SMD2920 | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | - | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | Surface Mount | 2920 (7351 Metric), Concave | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | SMD2920P250TSA-NDR | EAR99 | 8533.40.8070 | 1,500 | 40 A | 15V | 2.5 A | 5 A | 10 s | 35 mOhms | 85 mOhms | ||
 |
24LT180SSU | - | |
5275 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LT | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.984" L x 0.199" W (25.00mm x 5.05mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 24V | 1.8 A | 3.8 A | 2.9 s | 40 mOhms | 120 mOhms | |||
 |
1210L010WR | 0.5200 | |
33 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 1210L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | Surface Mount | 1210 (3225 Metric), Concave | Polymeric | cURus, TUV | 0.049" (1.25mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 10 A | 30V | 100 mA | 300 mA | 1.5 s | 1.6 Ohms | 15 Ohms | ||
|
1210L035YR | 0.5600 | |
22 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 1210L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | Surface Mount | 1210 (3225 Metric), Concave | Polymeric | cURus, TUV | 0.033" (0.85mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 100 A | 6V | 350 mA | 700 mA | 200 ms | 320 mOhms | 1.3 Ohms | ||
 |
RXE017 | - | |
5438 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXE | Bulk | Obsolete | - | - | 0.199" (5.05mm) | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.500" (12.70mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 60V | 170 mA | 340 mA | 3 s | 3.3 Ohms | 8 Ohms | ||
 |
1206L500SL-VYR | - | |
4449 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | - | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | cURus, TUV | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 5 A | 10 A | 2 s | 1 mOhms | 12 mOhms | |||
 |
16VT175ELU | - | |
5064 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, VT | Bulk | Obsolete | -40°C ~ 85°C | - | - | 1.575" L x 0.146" W (40.00mm x 3.70mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 1.75 A | 3.6 A | 5 s | 29 mOhms | 102 mOhms | |||
|
PSR-27893 | - | |
4386 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-27893 | OBSOLETE | 1 | |||||||||||||||||||||
 |
SRP420 | - | |
8199 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SRP | Bulk | Obsolete | -40°C ~ 85°C | - | - | 1.240" L x 0.522" W (31.50mm x 13.25mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.043" (1.10mm) | download | RoHS non-compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 30V | 4.2 A | 7.6 A | 6 s | 12 mOhms | 40 mOhms | ||
|
SRP350DF | 1.1400 | |
9 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Active | -40°C ~ 85°C | - | - | 1.185" L x 0.522" W (30.10mm x 13.25mm) | - | Holder | Strap | Polymeric | - | 0.043" (1.10mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 30V | 3.5 A | 6.3 A | 3 s | 17 mOhms | 31 mOhms | ||
|
1210L500SLTH-VYR | - | |
1605 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | - | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | Surface Mount | 1210 (3225 Metric), Concave | Polymeric | cURus, TUV | 0.031" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | F8490TR | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 5 A | 10 A | |||||
 |
72R110XU | 0.9900 | |
1 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Bulk | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.512" Dia x 0.122" T (13.00mm x 3.10mm) | 0.717" (18.20mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 72V | 1.1 A | 2.2 A | 8.2 s | 150 mOhms | 380 mOhms | ||
|
RLD30P160UF | - | |
3468 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD30 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.598" (15.20mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | RoHS non-compliant | Not Applicable | EAR99 | 8533.40.8070 | 2,500 | 40 A | 30V | 1.6 A | 3.2 A | 8 s | 30 mOhms | 110 mOhms | |||
 |
30R900UH | 2.5500 | |
3 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Bulk | Active | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.950" L x 0.120" W (24.10mm x 3.00mm) | 1.244" (31.60mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 100 | 40 A | 30V | 9 A | 18 A | 20 s | 5 mOhms | 20 mOhms | ||
|
RKEF110K | - | |
3695 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bag | Obsolete | - | - | 0.200" (5.08mm) | 0.299" L x 0.161" W (7.60mm x 4.10mm) | 0.591" (15.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 40 A | 60V | 1.1 A | 2.2 A | 3 s | 170 mOhms | 280 mOhms | |||
|
600R150ZRL150 | - | |
4940 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | 18-600R150ZRL150 | EAR99 | 8533.40.8070 | 1 | |||||||||||||||||||
|
RHE600 | - | |
5472 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | - | - | 0.199" (5.05mm) | 0.441" L x 0.118" W (11.20mm x 3.00mm) | 0.827" (21.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UR | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1 | 100 A | 16V | 6 A | 10.8 A | 5 s | 13 mOhms | 4.1 Ohms | ||
|
1812L160PR | 0.5000 | |
3 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 1812L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | Surface Mount | 1812 (4532 Metric), Concave | Polymeric | cURus, TUV | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 8V | 1.6 A | 2.8 A | 1 s | 30 mOhms | 100 mOhms | ||
|
1812L750SLPR | - | |
8778 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | Surface Mount | 1812 (4532 Metric), Concave | Polymeric | - | 0.028" (0.70mm) | download | ROHS3 Compliant | 1 (Unlimited) | -1812L750SLPR | EAR99 | 8533.40.8070 | 2,000 | 50 A | 6V | 7.5 A | 15 A | 2 s | 1 mOhms | 6 mOhms | ||
 |
RUSBF075-2 | 0.5100 | |
6956 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUSBF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.272" L x 0.118" W (6.90mm x 3.00mm) | 0.449" (11.40mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 3,000 | 40 A | 6V | 750 mA | 1.3 A | 400 ms | 110 mOhms | 230 mOhms | |||
|
600R160-R1F | - | |
9969 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 600R | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.630" L x 0.236" W (16.00mm x 6.00mm) | 0.496" (12.60mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | -600R160-R1F | EAR99 | 8533.40.8070 | 200 | 3 A | 60V (600V Int) | 160 mA | 320 mA | 10 s | 4 Ohms | 17 Ohms | ||
 |
TRF250-120-B-0.5 | 0.8500 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bag | Active | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.236" L x 0.150" W (6.00mm x 3.80mm) | 0.394" (10.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 4 Ohms | 16 Ohms | |||
 |
RXEF135K-2 | 0.5800 | |
777 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.780" (19.80mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 40 A | 72V | 1.35 A | 2.7 A | 9.6 s | 120 mOhms | 300 mOhms | ||||
 |
RGEF1200 | 1.1100 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.670" L x 0.520" W (16.95mm x 2.90mm) | 1.102" (28.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 250 | 100 A | 16V | 12 A | 20.4 A | 7.5 s | 3.3 mOhms | 8.6 mOhms | |||
 |
250R180F | 0.8500 | |
410 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Bulk | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.374" Dia x 0.181" T (9.50mm x 4.60mm) | 0.472" (12.00mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 200 | 10 A | 60V (250V Int) | 180 mA | 650 mA | 20 s | 800 mOhms | 4 Ohms |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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