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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
1206L075/16WR | 0.9800 |  |
8 | 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 | cURus, TUV | 0.049" (1.25mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 100 A | 16V | 750 mA | 1.5 A | 200 ms | 90 mOhms | 290 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 | ||
 |
RLD60P250XFF | - | |
5442 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD60 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.839" Dia x 0.122" T (21.30mm x 3.10mm) | 1.039" (26.40mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | Not Applicable | RLD60P250XF-NDR | EAR99 | 8533.40.8070 | 1,000 | 40 A | 60V | 2.5 A | 5 A | 15.6 s | 50 mOhms | 130 mOhms | ||
|
RLD60P300XFF | - | |
8628 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD60 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.980" Dia x 0.122" T (24.90mm x 3.10mm) | 1.181" (30.00mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | Not Applicable | RLD60P300XF-NDR | EAR99 | 8533.40.8070 | 1,000 | 40 A | 60V | 3 A | 6 A | 19.8 s | 40 mOhms | 100 mOhms | ||
|
SMD1210P150TFA | - | |
8597 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, SMD1210 | Tape & Reel (TR) | Obsolete | -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 | 0.051" (1.30mm) | download | ROHS3 Compliant | 1 (Unlimited) | SMD1210P150TSA-NDR | EAR99 | 8533.40.8070 | 2,000 | 40 A | 6V | 1.5 A | 3 A | 500 ms | 40 mOhms | 110 mOhms | ||
|
SMD1812P110TF/16A | - | |
7548 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, SMD1812 | 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 | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | SMD1812P110TSA/16-NDR | EAR99 | 8533.40.8070 | 1,500 | 40 A | 16V | 1.1 A | 1.95 A | 500 ms | 60 mOhms | 180 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 | ||
|
SMD1812P110TFA | - | |
1468 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, SMD1812 | 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 | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | SMD1812P110TSA-NDR | EAR99 | 8533.40.8070 | 2,000 | 40 A | 6V | 1.1 A | 2.2 A | 300 ms | 40 mOhms | 210 mOhms | ||
 |
RTEF135-2 | - | |
3585 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Tape & Reel (TR) | Obsolete | - | - | 0.199" (5.05mm) | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.559" (14.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | D02382-000 | EAR99 | 8533.40.8070 | 3,000 | 40 A | 33V | 1.35 A | 2.5 A | 4.5 s | 59 mOhms | 143 mOhms | |
 |
RXEF050-1 | 0.4800 | |
2 | 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 | ||
 |
TRF250-120 | 0.8000 | |
8 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bag | Active | -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 | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 4 Ohms | 16 Ohms | ||
 |
NANOSMDC110F-2 | 0.4400 | |
36 | 0.00000000 | Littelfuse Inc. | PolySwitch®, nanoSMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | CSA, TUV, UL | 0.026" (0.67mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 100 A | 6V | 1.1 A | 2.2 A | 100 ms | 70 mOhms | 200 mOhms | ||
 |
MINISMDC150F-2 | 0.4700 | |
8 | 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 | 0.019" (0.48mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 100 A | 6V | 1.5 A | 3 A | 500 ms | 40 mOhms | 110 mOhms | |||
 |
MINISMDC050F-2 | 0.3900 | |
90 | 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 | 0.024" (0.62mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 100 A | 24V | 500 mA | 1 A | 150 ms | 150 mOhms | 1 Ohms | |||
 |
MICROSMD050F-2 | 0.4400 | |
33 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microSMD | 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 | CSA, TUV, UL | 0.024" (0.62mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 40 A | 13.2V | 500 mA | 1 A | 50 ms | 250 mOhms | 900 mOhms | ||
|
NANOSMDC020F | - | |
1162 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Tape & Reel (TR) | Obsolete | - | - | - | 0.126" L x 0.063" W (3.20mm x 1.60mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | CSA, TUV, UL | 0.032" (0.82mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 100 A | 24V | 200 mA | 420 mA | 100 ms | 650 mOhms | |||
|
MINISMDC125F-2 | 0.4700 | |
5 | 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 | 0.019" (0.48mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 100 A | 6V | 1.25 A | 2.5 A | 400 ms | 50 mOhms | 140 mOhms | |||
|
LR4-380LF | - | |
3757 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bulk | Discontinued at SIC | -40°C ~ 85°C | - | - | User Defined | Strap | Polymeric | CSA, TUV, UL | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 100 A | 20V | 3.8 A | 8.3 A | 5 s | 13 mOhms | 37 mOhms | ||||||
 |
LR4-450F | 1.1300 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bag | Active | -40°C ~ 85°C | - | - | 0.984" L x 0.413" W (25.00mm x 10.50mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 100 A | 20V | 4.5 A | 8.9 A | 5 s | 11 mOhms | 28 mOhms | |||
 |
LR4-600XF | 1.3800 | |
4672 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bulk | Active | -40°C ~ 85°C | - | - | 1.638" L x 0.283" W (41.60mm x 7.20mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 100 A | 20V | 6 A | 11.7 A | 5 s | 7 mOhms | 19 mOhms | ||
|
LTP180LF | - | |
5151 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LTP | Bulk | Obsolete | -40°C ~ 85°C | - | - | 1.437" L x 0.199" W (36.50mm x 5.05mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | - | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | RF0175-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 24V | 1.8 A | 3.8 A | 2.9 s | 40 mOhms | 120 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 | |||
|
RGEF1000K | - | |
6272 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bulk | Obsolete | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.650" L x 0.098" W (16.50mm x 2.50mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | RF0475-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 16V | 10 A | 17 A | 6 s | 4 mOhms | 10.2 mOhms | ||
 |
RHEF900-2 | - | |
1659 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Tape & Reel (TR) | Obsolete | -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 | 1,000 | 100 A | 16V | 9 A | 16.5 A | 10 s | 7.4 mOhms | 17 mOhms | ||
 |
RUEF250-1 | - | |
3788 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Bulk | Obsolete | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.720" (18.30mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 30V | 2.5 A | 5 A | 10.3 s | 20 mOhms | 70 mOhms | ||
 |
RUEF900-1 | - | |
2422 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Bulk | Obsolete | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.949" L x 0.120" W (24.10mm x 3.00mm) | 1.142" (29.00mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 30V | 9 A | 18 A | 20 s | 5 mOhms | 20 mOhms | ||
 |
RUSBF160-AP | - | |
9809 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUSBF | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.598" (15.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 40 A | 16V | 1.6 A | 3.2 A | 9 s | 30 mOhms | 110 mOhms | ||
 |
RXEF185-AP | 0.6600 | |
271 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.689" Dia x 0.118" T (17.50mm x 3.00mm) | 0.882" (22.40mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 40 A | 72V | 1.85 A | 3.7 A | 12.6 s | 80 mOhms | 190 mOhms | |||
 |
TRF250-120U-2 | 0.8600 | |
495 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Tape & Reel (TR) | 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 | 1,500 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 1 s | 6 Ohms | 16 Ohms | |||
 |
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 |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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