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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
RUSB185 | - |  |
8494 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | - | - | 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, UR | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1 | 40 A | 16V | 1.85 A | 3.7 A | 10 s | 30 mOhms | 90 mOhms | ||
 |
TRF250-145-2 | 0.8400 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.200" (5.08mm) | 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 | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 3 A | 60V (250V Int) | 145 mA | 290 mA | 5 s | 3 Ohms | 14 Ohms | |||
 |
ASMD030F-2 | 0.7900 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, ASMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | Surface Mount | 2-SMD | Polymeric | - | 0.125" (3.18mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 10 A | 60V | 230 mA | 590 mA | 12 s | 980 mOhms | 4.8 Ohms | ||
 |
LTP180F | - | |
7719 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LTP | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.984" L x 0.199" W (25.00mm x 5.05mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | - | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | C04107-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 24V | 1.8 A | 3.8 A | 2.9 s | 40 mOhms | 120 mOhms | |
 |
SMD1206P035TSA | - | |
7467 | 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 | 0.024" (0.60mm) | download | RoHS non-compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 40 A | 6V | 350 mA | 750 mA | 100 ms | 300 mOhms | 1.2 Ohms | |||
 |
PICOASMDC050S-2 | 0.8200 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch® picoASMDC | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.083" L x 0.055" W (2.10mm x 1.40mm) | - | Surface Mount | 0805 (2012 Metric), Concave | Polymeric | - | 0.037" (0.93mm) | download | 1 (Unlimited) | EAR99 | 8533.40.8070 | 3,000 | 100 A | 6V | 500 mA | 1 A | 100 ms | 150 mOhms | 800 mOhms | ||||
 |
TRF250-145U | 0.9000 | |
2 | 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) | 145 mA | 290 mA | 4 s | 3.5 Ohms | 14 Ohms | |||
 |
TRF600-160-1 | 1.3100 | |
254 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF600 | Bag | Active | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.630" L x 0.236" W (16.00mm x 6.00mm) | 0.496" (12.60mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 60 A | 250V (600V Int) | 160 mA | 320 mA | 18 s | 4 Ohms | 18 Ohms | ||
 |
2920L300/15DR | 0.8400 | |
82 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 2920L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.289" L x 0.202" W (7.35mm x 5.12mm) | - | Surface Mount | 2920 (7351 Metric), Concave | Polymeric | cURus, TUV | 0.049" (1.25mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,500 | 40 A | 15V | 3 A | 5 A | 20 s | 15 mOhms | 48 mOhms | ||
|
HVR600P160CMFF | - | |
4273 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, HVR600 | Tape & Box (TB) | 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 | Not Applicable | HVR600P160CMFF-NDR | EAR99 | 8533.40.8070 | 900 | 3 A | 60V (600V Int) | 160 mA | 320 mA | 7 s | 4 Ohms | 18 Ohms | ||
 |
RKEF500-2 | 1.4100 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RKEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 1.140" L x 0.120" W (29.00mm x 3.00mm) | 1.142" (29.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 40 A | 60V | 5 A | 10 A | 28 s | 12 mOhms | 50 mOhms | |||
 |
TRF600-150-R2-B-0.5 | - | |
4412 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF600 | Bag | Obsolete | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.354" L x 0.181" W (9.00mm x 4.60mm) | 0.492" (12.50mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 3 A | 250V (600V Int) | 150 mA | 300 mA | 3 s | 7 Ohms | 17 Ohms | |||
 |
1812L260SLPR | 1.8500 | |
1 | 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 | cURus, TUV | 0.028" (0.70mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 50 A | 6V | 2.6 A | 6 A | 2 s | 3 mOhms | 24 mOhms | ||
 |
30R160UPR | 0.8200 | |
6 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Cut Tape (CT) | Active | -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 | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 40 A | 30V | 1.6 A | 3.2 A | 8 s | 30 mOhms | 110 mOhms | ||
|
RLD60P110XFF | - | |
8680 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD60 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.512" Dia x 0.122" T (13.00mm x 3.10mm) | 0.709" (18.00mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | Not Applicable | RLD60P110XF-NDR | EAR99 | 8533.40.8070 | 2,000 | 40 A | 60V | 1.1 A | 2.2 A | 8.2 s | 150 mOhms | 380 mOhms | ||
 |
72R250XF | 2.4300 | |
1 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Bulk | Active | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.785" Dia x 0.122" T (19.93mm x 3.10mm) | 1.032" (26.20mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 200 | 40 A | 72V | 2.5 A | 5 A | 15.6 s | 50 mOhms | 130 mOhms | ||
 |
RUE090 | - | |
3738 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.480" (12.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UR | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 30V | 900 mA | 1.8 A | 5.9 s | 70 mOhms | 220 mOhms | ||
 |
SMDH120-2 | 0.7300 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SMD | Tape & Reel (TR) | Active | - | - | - | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | Surface Mount | 2-SMD | Polymeric | CSA, TUV, UL | 0.118" (3.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 50 A | 16V | 1.2 A | 2.3 A | 2 s | 150 mOhms | ||||
|
RUE110 | - | |
7236 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.559" (14.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UR | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 30V | 1.1 A | 2.2 A | 6.6 s | 50 mOhms | 170 mOhms | ||
 |
RXEF135-2 | 0.5800 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.571" Dia x 0.118" T (14.50mm x 3.00mm) | 0.752" (19.10mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,500 | 40 A | 72V | 1.35 A | 2.7 A | 9.6 s | 120 mOhms | 300 mOhms | ||
 |
MINISMDE190-2 | - | |
4990 | 0.00000000 | Littelfuse Inc. | PolySwitch®, miniSMD | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | - | 0.446" L x 0.200" W (11.33mm x 5.08mm) | - | Surface Mount | 4520 (11350 Metric), Concave | Polymeric | CSA, TUV, UL | 0.021" (0.53mm) | download | RoHS non-compliant | 2A (4 Weeks) | REACH Unaffected | Q1222598 | EAR99 | 8533.40.8070 | 5,000 | 100 A | 16V | 1.9 A | 3.8 A | 2 s | 24 mOhms | 80 mOhms | |
 |
1210L110/16WR | 0.9800 | |
72 | 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 | 100 A | 16V | 1.1 A | 2.2 A | 100 ms | 60 mOhms | 210 mOhms | ||
 |
250R080DR | - | |
3959 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Tape & Box (TB) | Obsolete | -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) | EAR99 | 8533.40.8070 | 1,500 | 3 A | 60V (250V Int) | 80 mA | 160 mA | 4 s | 14 Ohms | 33 Ohms | |||
 |
TRF250-110UT | - | |
2665 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bag | Obsolete | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.209" Dia x 0.150" T (5.30mm x 3.80mm) | 0.370" (9.40mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 3 A | 60V (250V Int) | 110 mA | 220 mA | 1.2 s | 5 Ohms | 16 Ohms | |||
 |
VTP170XSF | 0.9700 | |
38 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VTP | Bulk | Active | -40°C ~ 85°C | - | - | 0.862" L x 0.201" W (21.90mm x 5.10mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 100 A | 16V | 1.7 A | 3.4 A | 5 s | |||||
 |
24LT180SU | - | |
9530 | 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 | |||
 |
VLR175F | 0.9100 | |
206 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VLR | Bulk | Active | -40°C ~ 70°C | - | - | 0.935" L x 0.122" W (23.75mm x 3.10mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.032" (0.80mm) | - | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 100 A | 12V | 1.75 A | 4.2 A | 5 s | 17 mOhms | 62 mOhms | |||
 |
15LR190U | - | |
6141 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LR | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.827" L x 0.205" W (21.00mm x 5.20mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 15V | 1.9 A | 3.9 A | 5 s | 39 mOhms | 102 mOhms | |||
 |
SMD0805P050TFA | - | |
6050 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, SMD0805 | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | - | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | Surface Mount | 0805 (2012 Metric), Concave | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 3,000 | 40 A | 6V | 500 mA | 1 A | 100 ms | 150 mOhms | 850 mOhms | |||
 |
LVRL075S | - | |
4725 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVRL | Bulk | Obsolete | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.430" L x 0.160" W (10.90mm x 4.10mm) | 0.669" (17.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | F72937-000 | EAR99 | 8533.40.8070 | 500 | 7.5 A | 120V (135V Int) | 750 mA | 1.52 A | 14.4 s | 250 mOhms | 690 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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