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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
TRF250-120T-B-0.5 | 0.8900 |  |
450 | 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) | 120 mA | 240 mA | 1.2 s | 7 Ohms | 16 Ohms | |||
 |
RLD60P017XF | - | |
4981 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD60 | Tape & Box (TB) | Obsolete | -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 | RoHS non-compliant | Not Applicable | EAR99 | 8533.40.8070 | 3,000 | 40 A | 60V | 170 mA | 340 mA | 3 s | 3.3 Ohms | 8 Ohms | |||
 |
MICROSMD400LR-2 | 0.8000 | |
7850 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | -40°C ~ 80°C | - | - | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | Surface Mount | 1210 (3225 Metric) | Polymeric | - | 0.039" (1.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 4 A | 9 A | 10 s | 2.5 mOhms | 9.9 mOhms | |||
 |
LVR040K-2 | 0.9400 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Tape & Reel (TR) | 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 | |||
 |
RUEF400-AP | 0.7100 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Cut Tape (CT) | 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 | EAR99 | 8533.40.8070 | 1,000 | 100 A | 30V | 4 A | 8 A | 12.7 s | 10 mOhms | 50 mOhms | |||
 |
1210L200PR | 0.9800 | |
4 | 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 | 0.063" (1.60mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 6V | 2 A | 4 A | 1 s | 15 mOhms | 70 mOhms | ||
 |
RXEF020S | 0.4200 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Bag | 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 | 500 | 40 A | 72V | 200 mA | 400 mA | 2.2 s | 1.83 Ohms | 4.4 Ohms | |||
 |
2920L185DR | 0.7900 | |
29 | 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 | 33V | 1.85 A | 3.7 A | 2.5 s | 50 mOhms | 150 mOhms | ||
|
RLD30P300UF | - | |
8793 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD30 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.681" (17.30mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | RoHS non-compliant | Not Applicable | EAR99 | 8533.40.8070 | 2,000 | 40 A | 30V | 3 A | 6 A | 10.8 s | 20 mOhms | 80 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 | ||
|
1210L350SL-SYR | - | |
1737 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | 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 | 0.028" (0.70mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 3.5 A | 7 A | 2 s | 3 mOhms | 18 mOhms | |||
 |
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 | ||
 |
AHEF750 | 1.7000 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHEF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.400" (10.15mm) | 0.830" L x 0.150" W (21.10mm x 3.80mm) | 0.980" (24.90mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 250 | 100 A | 32V | 7.5 A | 15 A | 13 s | 7.4 mOhms | 23 mOhms | |||
 |
BD280-1927-25/16-W | 4.2698 | |
8133 | 0.00000000 | Littelfuse Inc. | PolySwitch®, BD280 | Bulk | Active | -40°C ~ 125°C | AEC-Q200 | - | 1.083" L x 0.756" W (27.50mm x 19.20mm) | 0.262" (6.65mm) | Holder | Blade Type | Polymeric | - | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,600 | 100 A | 14V | 20 A | 32 A | 13 s | 2.4 Ohms | 4.2 Ohms | |||
 |
RUEF160-2 | 0.5400 | |
10 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Tape & Reel (TR) | Active | -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 | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 100 A | 30V | 1.6 A | 3.2 A | 8 s | 30 mOhms | 110 mOhms | ||
|
NANOSMD350LR-D-2 | - | |
6139 | 0.00000000 | Littelfuse Inc. | * | Tape & Reel (TR) | Obsolete | - | RoHS Compliant | 2A (4 Weeks) | 18-NANOSMD350LR-D-2TR | EAR99 | 8533.40.8070 | 3,000 | |||||||||||||||||||
 |
RKEF050-AP | 0.5400 | |
21 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RKEF | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.280" L x 0.140" W (7.10mm x 3.56mm) | 0.450" (11.43mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 40 A | 60V | 500 mA | 1 A | 800 ms | 320 mOhms | 900 mOhms | |||
 |
RUSBF160-2 | 0.2636 | |
5256 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUSBF | Tape & Reel (TR) | Active | -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 | 3,000 | 40 A | 16V | 1.6 A | 3.2 A | 9 s | 30 mOhms | 110 mOhms | ||
 |
1206L200PR | 0.6100 | |
4 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 1206L | Tape & Reel (TR) | Active | -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 | 0.063" (1.60mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 6V | 2 A | 3.5 A | 1.5 s | 18 mOhms | 80 mOhms | ||
 |
AGRF900 | 0.9400 | |
217 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AGRF | Bag | Active | -40°C ~ 85°C | AEC-Q200 | 0.199" (5.05mm) | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.906" (23.00mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 9 A | 16.5 A | 6 s | 4.1 mOhms | 13.5 mOhms | |||
 |
RGEF800-1 | 0.9400 | |
461 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.480" L x 0.098" W (12.20mm x 2.50mm) | 0.823" (20.90mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 8 A | 13.6 A | 5 s | 5.6 mOhms | 17.5 mOhms | |||
 |
TRF250-183 | 0.8100 | |
44 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bulk | Active | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.295" Dia x 0.161" T (7.50mm x 4.10mm) | 0.413" (10.50mm) | 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 | |||
|
TD0710-B33-2JB | 0.5872 | |
6418 | 0.00000000 | Littelfuse Inc. | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 8,000 | - | |||||||||
 |
250R145-RBU | - | |
3137 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Bulk | 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) | -250R145-RBU | EAR99 | 8533.40.8070 | 500 | 3 A | 60V (250V Int) | 145 mA | 290 mA | 2.5 s | 4.5 Ohms | 14 Ohms | ||
 |
1206L300SLTHYR | 1.8500 | |
13 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | -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 | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 3 A | 6 A | 4 s | 3 mOhms | 20 mOhms | ||
 |
TS250-130F-B-0.5-2 | 1.2900 | |
14 | 0.00000000 | Littelfuse Inc. | TS | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.352" L x 0.291" W (8.95mm x 7.40mm) | - | Surface Mount | 2-SMD | Polymeric | CSA, TUV, UR | 0.134" (3.40mm) | download | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 3 A | 60V (600V Int) | 130 mA | 260 mA | 900 ms | 6.5 Ohms | 20 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 | ||||
|
MXP250K | - | |
9410 | 0.00000000 | Littelfuse Inc. | PolySwitch®, MXP | Bulk | Obsolete | - | - | - | 0.043" (1.10mm) | User Defined | Strap | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 50 A | 6V | 2.5 A | 6.2 A | 2 s | 6 mOhms | 28 mOhms | ||||
 |
250R180TF | - | |
4144 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.374" Dia x 0.181" T (9.50mm x 4.60mm) | 0.472" (12.00mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | -250R180TF | EAR99 | 8533.40.8070 | 200 | 10 A | 60V (250V Int) | 180 mA | 650 mA | 21 s | 1.4 Ohms | 4.5 Ohms | ||
 |
250S130-RCDR | - | |
3417 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250S | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | - | 0.370" L x 0.291" W (9.40mm x 7.40mm) | - | Surface Mount | 2-SMD | Polymeric | cURus, TUV | 0.146" (3.70mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 3 A | 60V (250V Int) | 130 mA | 260 mA | 1.1 s | 7 Ohms | 17 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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