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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
RUSBF185 | 0.6300 |  |
11 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUSBF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.402" L x 0.118" W (10.20mm x 3.00mm) | 0.618" (15.70mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 16V | 1.85 A | 3.7 A | 10 s | 30 mOhms | 90 mOhms | ||
 |
600R150ZRL150 | - | |
4940 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | 18-600R150ZRL150 | EAR99 | 8533.40.8070 | 1 | |||||||||||||||||||
 |
72R090XU | - | |
4922 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.441" Dia x 0.122" T (11.20mm x 3.10mm) | 0.622" (15.80mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 40 A | 72V | 900 mA | 1.8 A | 7.2 s | 200 mOhms | 470 mOhms | |||
 |
AHRL550 | 1.0000 | |
78 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRL | Bulk | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.370" L x 0.118" W (9.40mm x 3.00mm) | 0.567" (14.40mm) | Through Hole | Radial, Disc | Polymeric | UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 50 A | 16V | 5.5 A | 11 A | 6 s | 12 mOhms | 22 mOhms | |||
|
PSR-28561-CT001 | - | |
5436 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | ||||||||||||||||||||
|
RUSBF185-2 | 0.6700 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUSBF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.402" L x 0.118" W (10.20mm x 3.00mm) | 0.618" (15.70mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 3,000 | 40 A | 16V | 1.85 A | 3.7 A | 10 s | 30 mOhms | 90 mOhms | |||
 |
LVR033S | 0.8400 | |
539 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Bag | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.449" L x 0.150" W (11.40mm x 3.80mm) | 0.650" (16.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 4.5 A | 240V (265V Int) | 330 mA | 740 mA | 21 s | 770 mOhms | 2.6 Ohms | |||
 |
2920L700/24SLER | 3.0500 | |
5 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | -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 | 0.079" (2.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,500 | 50 A | 24V | 7 A | 14 A | 2 s | 1 mOhms | 10 mOhms | ||
 |
NANOASMDC035F-2 | 0.5700 | |
5 | 0.00000000 | Littelfuse Inc. | PolySwitch®, nanoASMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | - | 0.032" (0.82mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 20 A | 16V | 350 mA | 750 mA | 100 ms | 450 mOhms | 1.35 Ohms | |||
|
VLR170DUAF | - | |
3889 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VLR | Bulk | Discontinued at SIC | - | - | - | - | - | User Defined | Strap | Polymeric | - | - | - | ROHS3 Compliant | 1 (Unlimited) | RF0116-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 12V | 1.7 A | 4.1 A | 5 s | 18 mOhms | 64 mOhms | ||
 |
24LT260U | - | |
2790 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LT | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.984" L x 0.447" W (25.00mm x 11.35mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 24V | 2.6 A | 5.2 A | 5 s | 25 mOhms | 76 mOhms | |||
 |
30R600UMR | 1.5900 | |
6 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 1.055" (26.80mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 40 A | 30V | 6 A | 12 A | 16 s | 5 mOhms | 40 mOhms | ||
|
AHRL450 | 0.9600 | |
470 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRL | Bulk | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.331" L x 0.118" W (8.40mm x 3.00mm) | 0.555" (14.10mm) | Through Hole | Radial, Disc | Polymeric | UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 50 A | 16V | 4.5 A | 9 A | 5.5 s | 14.5 mOhms | 26 mOhms | |||
 |
PICOSMDC020S-2 | 0.3900 | |
9 | 0.00000000 | Littelfuse Inc. | PolySwitch®, picoSMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.083" L x 0.055" W (2.10mm x 1.40mm) | - | Surface Mount | 0805 (2012 Metric), Concave | Polymeric | CSA, TUV, UL | 0.027" (0.68mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 100 A | 9V | 200 mA | 470 mA | 100 ms | 750 mOhms | 3.2 Ohms | |||
 |
NANOSMD400LR-2 | - | |
1615 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | -40°C ~ 80°C | - | - | 0.127" L x 0.063" W (3.22mm x 1.61mm) | - | Surface Mount | 1206 (3216 Metric) | Polymeric | - | 0.039" (1.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 4 A | 8 A | 2 s | 4 mOhms | 10 mOhms | |||
|
30R500UFX1001 | - | |
5591 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | 18-30R500UFX1001 | EAR99 | 8533.40.8070 | 1 | |||||||||||||||||||
 |
MICROASMD005F-2 | 0.5700 | |
21 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microASMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | Surface Mount | 1210 (3225 Metric), Concave | Polymeric | - | 0.026" (0.67mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 10 A | 30V | 50 mA | 150 mA | 1.5 s | 3.6 Ohms | 50 Ohms | ||
|
LTP090XF | - | |
5306 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LTP | Bulk | Obsolete | - | - | - | User Defined | Strap | Polymeric | - | - | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | - | 900 mA | |||||||||
 |
RHEF100 | 0.6300 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Bag | Active | -40°C ~ 125°C | - | 0.199" (5.05mm) | 0.382" Dia x 0.118" T (9.70mm x 3.00mm) | 0.535" (13.60mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 30V | 1 A | 1.8 A | 5.2 s | 180 mOhms | 430 mOhms | ||
 |
RXEF050S | 0.4400 | |
8 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.311" Dia x 0.118" T (7.90mm x 3.00mm) | 0.539" (13.70mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 72V | 500 mA | 1 A | 4 s | 500 mOhms | 1.17 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 | |||
 |
RGEF700K | 0.7800 | |
300 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.421" L x 0.098" W (10.70mm x 2.50mm) | 0.874" (22.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 7 A | 11.9 A | 3.5 s | 7.7 mOhms | 20 mOhms | |||
 |
RHEF900 | 1.2700 | |
846 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Bag | Active | -40°C ~ 125°C | - | 0.199" (5.05mm) | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 1.012" (25.70mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 250 | 100 A | 16V | 9 A | 16.5 A | 10 s | 7.4 mOhms | 17 mOhms | ||
 |
AHS160-2 | 0.7300 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHS | Tape & Reel (TR) | Active | -40°C ~ 125°C | AEC-Q200 | - | 0.343" L x 0.250" W (8.70mm x 6.36mm) | - | Surface Mount | 2-SMD | Polymeric | - | 0.118" (3.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 1,500 | 70 A | 16V | 1.6 A | 3.2 A | 15 s | 50 mOhms | 150 mOhms | |||
 |
FEMTOSMDC020F-2 | 0.8200 | |
86 | 0.00000000 | Littelfuse Inc. | PolySwitch®, femtoSMDC | Tape & Reel (TR) | Active | - | - | - | 0.063" L x 0.032" W (1.60mm x 0.80mm) | - | Surface Mount | 0603 (1608 Metric), Concave | Polymeric | CSA, TUV, UL | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 5,000 | 40 A | 9V | 200 mA | 450 mA | 100 ms | 700 mOhms | 3 Ohms | |||
 |
SRP175 | - | |
1270 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SRP | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.866" L x 0.199" W (22.00mm x 5.05mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | download | RoHS non-compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 15V | 1.75 A | 3.8 A | 5 s | 50 mOhms | 120 mOhms | ||
 |
AHRF450 | 0.8700 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.409" Dia x 0.122" T (10.40mm x 3.10mm) | 0.563" (14.30mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 4.5 A | 8.7 A | 4 s | 17 mOhms | 54 mOhms | |||
 |
250R080ZR | 0.8500 | |
1 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.228" Dia x 0.181" T (5.80mm x 4.60mm) | 0.390" (9.90mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,200 | 3 A | 60V (250V Int) | 80 mA | 160 mA | 4 s | 14 Ohms | 33 Ohms | ||
|
1206L005/60WR | 0.5700 | |
2 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 1206L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | - | 0.049" (1.25mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 10 A | 60V | 50 mA | 150 mA | 1.5 s | 3.6 Ohms | 20 Ohms | ||
 |
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 |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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