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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
SMD125-2 | - |  |
8832 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SMD | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | - | - | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | Surface Mount | 2920 (7351 Metric) | Polymeric | - | 0.118" (3.00mm) | download | RoHS non-compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 40 A | 15V | 1.25 A | 2.5 A | 2 s | 70 mOhms | |||
 |
RLD30P110UFF | - | |
1365 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD30 | Tape & Box (TB) | 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 | cURus, TUV | - | download | ROHS3 Compliant | Not Applicable | RLD30P110UF-NDR | EAR99 | 8533.40.8070 | 3,000 | 40 A | 30V | 1.1 A | 2.2 A | 6.6 s | 50 mOhms | 170 mOhms | ||
 |
RXEF020-2 | 0.4600 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.461" (11.70mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 3,000 | 40 A | 72V | 200 mA | 400 mA | 2.2 s | 1.83 Ohms | 4.4 Ohms | |||
|
AHS120F/33-2 | 0.7900 | |
9 | 0.00000000 | Littelfuse Inc. | PolySwitch® AHS | Tape & Reel (TR) | Active | -40°C ~ 125°C | AEC-Q200 | - | 0.290" L x 0.202" W (7.36mm x 5.12mm) | 0.118" (3.00mm) | Surface Mount | 2-SMD | Polymeric | TUV, UR | - | download | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 20 A | 33V | 1.2 A | 2.3 A | 2 s | 150 mOhms | 340 mOhms | ||||
 |
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 | ||
|
LTP100SF | - | |
9104 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LTP | 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) | - | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | D92179-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 24V | 1 A | 2.5 A | 7 s | 70 mOhms | 260 mOhms | |
 |
20LR450U | - | |
5585 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LR | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.984" L x 0.402" W (25.00mm x 10.20mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | -20LR450U | EAR99 | 8533.40.8070 | 500 | 100 A | 20V | 4.5 A | 8.9 A | 5 s | 11 mOhms | 28 mOhms | ||
 |
TRF250-145-RA-B0.5-2 | 0.8300 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Tape & Reel (TR) | Obsolete | -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 | 2.5 s | 3 Ohms | 12 Ohms | |||
|
RUE800 | - | |
7779 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.850" L x 0.118" W (21.60mm x 3.00mm) | 1.150" (29.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UR | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 5,000 | 40 A | 30V | 8 A | 16 A | 18.8 s | 5 mOhms | 20 mOhms | ||
 |
16R160BPR | - | |
3379 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, USBR | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.598" (15.20mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 40 A | 16V | 1.6 A | 3.2 A | 9 s | 30 mOhms | 110 mOhms | |||
 |
30R300UU | 1.0100 | |
2 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Bulk | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.756" (19.20mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 30V | 3 A | 6 A | 10.8 s | 20 mOhms | 80 mOhms | ||
 |
1210L075YR | 0.5600 | |
1 | 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 | 750 mA | 1.5 A | 100 ms | 130 mOhms | 400 mOhms | ||
 |
TRF250-145USTP-B-0.5 | 0.7800 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bag | Obsolete | -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 | 2 s | 3.5 Ohms | 14 Ohms | |||
 |
60R017XPR | 0.5700 | |
2 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 60R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.500" (12.70mm) | Through Hole | Radial, Disc | Polymeric | cURus | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 40 A | 60V | 170 mA | 340 mA | 3 s | 3.3 Ohms | 8 Ohms | ||
 |
250R120-R1ZR | - | |
3319 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.256" L x 0.181" W (6.50mm x 4.60mm) | 0.433" (11.00mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | -250R120-R1ZR | EAR99 | 8533.40.8070 | 1,200 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 6 Ohms | 16 Ohms | ||
|
RXE010S | - | |
1871 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXE | Bulk | Obsolete | - | - | 0.199" (5.05mm) | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.457" (11.60mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 60V | 100 mA | 200 mA | 4 s | 2.5 Ohms | 7.5 Ohms | ||
|
VLR230SF | - | |
6843 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VLR | Bulk | Obsolete | -40°C ~ 70°C | - | - | 0.866" L x 0.201" W (22.00mm x 5.10mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 12V | 2.3 A | 5 A | 5 s | 12 mOhms | 36 mOhms | ||
|
SMD2920P260TFA | - | |
6195 | 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 | 0.031" (0.78mm) | download | ROHS3 Compliant | 1 (Unlimited) | SMD2920P260TSA-NDR | EAR99 | 8533.40.8070 | 2,000 | 40 A | 6V | 2.6 A | 5.2 A | 10 s | 25 mOhms | 75 mOhms | ||
 |
MINISMDC260F-2 | 0.4700 | |
26 | 0.00000000 | Littelfuse Inc. | PolySwitch®, miniSMD | 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 | CSA, TUV, UL | 0.031" (0.78mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 100 A | 6V | 2.6 A | 5 A | 5 s | 15 mOhms | 43 mOhms | |||
 |
LVR040K-1 | - | |
2862 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Bulk | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.453" L x 0.150" W (11.50mm x 3.80mm) | 0.823" (20.90mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 2,000 | 5.5 A | 240V (265V Int) | 400 mA | 900 mA | 24 s | 600 mOhms | 1.9 Ohms | |||
|
MXP270 | - | |
4430 | 0.00000000 | Littelfuse Inc. | PolySwitch®, MXP | Bulk | Obsolete | - | - | - | 0.043" (1.10mm) | User Defined | Strap | Polymeric | UL | - | - | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 50 A | 6V | 2.7 A | 6.2 A | 2 s | 6 mOhms | 26 mOhms | ||||
|
600R160F | - | |
4455 | 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) | -600R160F | EAR99 | 8533.40.8070 | 200 | 3 A | 60V (600V Int) | 160 mA | 320 mA | 10 s | 4 Ohms | 18 Ohms | ||
|
1210L380SLYR | 2.1900 | |
3 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | 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 | 0.028" (0.70mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 3.8 A | 8 A | 5 s | 2 mOhms | 16 mOhms | ||
 |
1206L010/30WR | 0.5700 | |
72 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 1206L | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 10 A | 30V | 100 mA | 250 mA | 1.5 s | 1.5 Ohms | 10 Ohms | ||
 |
AHEF300 | 0.9100 | |
18 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHEF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.200" (5.08mm) | 0.402" L x 0.150" W (10.20mm x 3.80mm) | 0.610" (15.50mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 32V | 3 A | 6 A | 5 s | 35 mOhms | 110 mOhms | |||
 |
RUEF400-1 | 0.7100 | |
548 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.760" (19.30mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 30V | 4 A | 8 A | 12.7 s | 10 mOhms | 50 mOhms | ||
|
VTP200UXLLF | - | |
9082 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VTP | Bulk | Obsolete | - | - | - | - | - | User Defined | Strap | Polymeric | - | - | - | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | E10496-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 16V | 2 A | 4.7 A | 5 s | 22 mOhms | 39 mOhms | |
 |
RXEF300-2 | 0.8800 | |
5 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.941" Dia x 0.118" T (23.90mm x 3.00mm) | 1.126" (28.60mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 40 A | 72V | 3 A | 6 A | 19.8 s | 40 mOhms | 100 mOhms | ||
|
RUEF300-2 | 0.6000 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.650" (16.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 2,500 | 100 A | 30V | 3 A | 6 A | 10.8 s | 20 mOhms | 80 mOhms | ||
 |
RXEF040S-2 | 0.5100 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.299" Dia x 0.118" T (7.60mm x 3.00mm) | 0.532" (13.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 3,000 | 40 A | 72V | 400 mA | 800 mA | 3.8 s | 550 mOhms | 1.29 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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