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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
PSR-28241-500 | - |  |
4769 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-28241-500 | OBSOLETE | 1 | |||||||||||||||||||||
 |
AHRL900 | 1.5200 | |
215 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRL | Bulk | Active | -40°C ~ 125°C | AEC-Q200 | 0.400" (10.15mm) | 0.567" L x 0.142" W (14.40mm x 3.60mm) | 0.843" (21.40mm) | Through Hole | Radial, Disc | Polymeric | UL | - | download | ROHS3 Compliant | 1 (Unlimited) | -1024-AHRL900 | EAR99 | 8533.40.8070 | 250 | 100 A | 16V | 9 A | 18 A | 9 s | 4.6 mOhms | 7.5 mOhms | ||
 |
1812L010DR | 0.5000 | |
73 | 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 | 0.049" (1.25mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,500 | 100 A | 30V | 100 mA | 300 mA | 1.5 s | 1.6 Ohms | 15 Ohms | ||
|
250R080UX1001 | - | |
2374 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | ROHS3 Compliant | 1 (Unlimited) | 18-250R080UX1001 | EAR99 | 8533.40.8070 | 1 | |||||||||||||||||||
 |
0805L200SLTHYR | 1.8500 | |
22 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | -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 | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 2 A | 4 A | 1 s | 5 mOhms | 45 mOhms | ||
 |
RKEF375 | 0.8100 | |
4 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RKEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.992" (25.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 250 | 40 A | 60V | 3.75 A | 7.5 A | 22 s | 17 mOhms | 60 mOhms | |||
 |
RUEF300-AP | 0.6000 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Cut Tape (CT) | 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 | 1,000 | 100 A | 30V | 3 A | 6 A | 10.8 s | 20 mOhms | 80 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 | ||
|
SMD1210P075TFA | - | |
5013 | 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 | 0.027" (0.68mm) | download | ROHS3 Compliant | 1 (Unlimited) | SMD1210P075TSA-NDR | EAR99 | 8533.40.8070 | 4,000 | 40 A | 6V | 750 mA | 1.5 A | 100 ms | 130 mOhms | 400 mOhms | ||
 |
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 | ||
 |
NANOSMD600LR-2 | - | |
1205 | 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 | 6 A | 12 A | 2 s | 2 mOhms | 7 mOhms | |||
 |
RUSBF075-1 | - | |
7795 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUSBF | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.272" Dia x 0.122" T (6.90mm x 3.10mm) | 0.449" (11.40mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | RF0303-000 | EAR99 | 8533.40.8070 | 2,000 | 40 A | 6V | 750 mA | 1.3 A | 400 ms | 110 mOhms | 230 mOhms | |
 |
NANOSMDCH010F-02 | 0.7200 | |
8 | 0.00000000 | Littelfuse Inc. | PolySwitch®, nanoSMD | Tape & Reel (TR) | Active | -40°C ~ 125°C | - | - | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | - | 0.028" (0.70mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 4,000 | 10 A | 30V | 100 mA | 350 mA | 100 ms | 1.1 Ohms | 10 Ohms | |||
 |
RXEF110K | 0.5200 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.504" Dia x 0.118" T (12.80mm x 3.00mm) | 0.689" (17.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | 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 | ||
 |
LR4-73XF | - | |
9221 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bulk | Active | -40°C ~ 85°C | - | - | 1.831" L x 0.323" W (46.50mm x 8.20mm) | - | User Defined | Strap | Polymeric | - | 0.039" (1.00mm) | - | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | - | 730 mA | |||||||
 |
3425L300/36MR | 1.1100 | |
4398 | 0.00000000 | Littelfuse Inc. | 3425L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.341" L x 0.250" W (8.65mm x 6.35mm) | - | Surface Mount | Nonstandard SMD | Polymeric | cURus, TUV | 0.055" (1.40mm) | download | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 20 A | 36V | 3 A | 6 A | 20 s | 10 mOhms | 60 mOhms | ||||
 |
TRF250-120T-R2-B-0.5 | 0.8700 | |
2 | 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 | 750 ms | 8 Ohms | 16 Ohms | ||
 |
TS600-200F-RA-B-0.5-2 | 2.8600 | |
1339 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TS600 | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.742" L x 0.297" W (18.85mm x 7.55mm) | - | Surface Mount | 2-SMD | Polymeric | CSA, TUV, UL | 0.484" (12.30mm) | - | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 300 | 3 A | 60V (600V Int) | 200 mA | 400 mA | 10 s | 4 Ohms | 13.5 Ohms | |||
 |
RHE450 | - | |
1954 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | - | - | 0.199" (5.05mm) | 0.409" L x 0.118" W (10.40mm x 3.00mm) | 0.614" (15.60mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UR | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1 | 100 A | 16V | 4.5 A | 7.8 A | 3 s | 22 mOhms | 3.6 Ohms | ||
 |
TRF250-183U | 0.8100 | |
375 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bag | Active | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.256" Dia x 0.118" T (6.50mm x 3.00mm) | 0.394" (10.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 10 A | 100V (250V Int) | 183 mA | 685 mA | 1.8 s | 800 mOhms | 3.4 Ohms | |||
|
TRF250-180S-2 | - | |
5226 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.354" Dia x 0.150" T (9.00mm x 3.80mm) | 0.453" (11.50mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | D21535-000 | EAR99 | 8533.40.8070 | 1,500 | 10 A | 100V (250V Int) | 180 mA | 650 mA | 2 s | 800 mOhms | 4 Ohms | |
 |
RGEF700K-2 | 0.8200 | |
6 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Tape & Reel (TR) | 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 | 1,500 | 100 A | 16V | 7 A | 11.9 A | 3.5 s | 7.7 mOhms | 20 mOhms | |||
 |
LVR075S-240 | 1.2700 | |
9 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Bulk | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.450" L x 0.189" W (11.43mm x 4.80mm) | 0.921" (23.40mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 7.5 A | 240V (265V Int) | 750 mA | 1.5 A | 18 s | 316 mOhms | 839 mOhms | |||
|
30ST420U | - | |
5505 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, ST | Bulk | Obsolete | -40°C ~ 85°C | - | - | 1.240" L x 0.522" W (31.50mm x 13.25mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.043" (1.10mm) | download | ROHS3 Compliant | 1 (Unlimited) | -30ST420U | EAR99 | 8533.40.8070 | 500 | 100 A | 30V | 4.2 A | 7.6 A | 6 s | 12 mOhms | 40 mOhms | ||
 |
LVR016S-1 | 0.8000 | |
500 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Bag | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.390" Dia x 0.150" T (9.90mm x 3.80mm) | 0.492" (12.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 2 A | 240V (265V Int) | 160 mA | 370 mA | 15 s | 2.5 Ohms | 7.8 Ohms | |||
|
MXP190BBLK | - | |
2014 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | ||||||||||||||||||||
|
MXP180K | - | |
9744 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | 18-MXP180K | EAR99 | 8533.40.8070 | 2,000 | |||||||||||||||||||
|
PSR-27660 | - | |
8318 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | ||||||||||||||||||||
|
MXP370ZRW | - | |
7661 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | ||||||||||||||||||||
|
PSR-27865-400 | - | |
6769 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-27865-400 | OBSOLETE | 1 |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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