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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 | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
AHRF1500 | 1.8600 |  |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bulk | Active | -40°C ~ 125°C | AEC-Q200 | 0.400" (10.15mm) | 0.925" L x 0.138" W (23.50mm x 3.50mm) | 1.130" (28.70mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 250 | 100 A | 16V | 15 A | 33 A | 20 s | 2.7 mOhms | 9.2 mOhms | ||
 |
AHRF650-2 | 1.0300 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Tape & Reel (TR) | Active | -40°C ~ 125°C | AEC-Q200 | 0.200" (5.08mm) | 0.500" L x 0.118" W (12.70mm x 3.00mm) | 0.874" (22.20mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1,500 | 100 A | 16V | 6.5 A | 13.7 A | 7 s | 9 mOhms | 26 mOhms | |
 |
AHRF750-2 | 1.1100 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Tape & Reel (TR) | Active | -40°C ~ 125°C | AEC-Q200 | 0.200" (5.08mm) | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.925" (23.50mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 100 A | 16V | 7.5 A | 14.8 A | 8 s | 7.4 mOhms | 22 mOhms | |
 |
RGEF500 | 0.7100 | |
5 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.390" L x 0.098" W (9.90mm x 2.50mm) | 0.563" (14.30mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 5 A | 8.5 A | 2 s | 15 mOhms | 34 mOhms | ||
 |
RGEF900 | 0.9100 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.531" L x 0.100" W (13.50mm x 2.50mm) | 0.854" (21.70mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 9 A | 15.3 A | 5.5 s | 4.7 mOhms | 13.5 mOhms | ||
 |
RHEF1000 | 1.3100 | |
4961 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Bag | Active | -40°C ~ 125°C | - | 0.400" (10.15mm) | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.043" (26.50mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 250 | 100 A | 16V | 10 A | 18.5 A | 9 s | 6.2 mOhms | 15 mOhms | |
 |
RHEF1300-2 | 1.5300 | |
432 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Tape & Reel (TR) | Active | -40°C ~ 125°C | - | 0.400" (10.15mm) | 0.925" L x 0.142" W (23.50mm x 3.60mm) | 1.130" (28.70mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 100 A | 16V | 13 A | 24 A | 13 s | 4.1 mOhms | 10 mOhms | |
 |
RHEF600 | 0.8300 | |
270 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Bag | Active | -40°C ~ 125°C | - | 0.199" (5.05mm) | 0.441" L x 0.118" W (11.20mm x 3.00mm) | 0.827" (21.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 6 A | 10.8 A | 5 s | 13 mOhms | 32 mOhms | ||
 |
RUSBF110-2 | 0.6100 | |
7 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUSBF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.559" (14.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 3,000 | 40 A | 16V | 1.1 A | 2.2 A | 2.3 s | 50 mOhms | 140 mOhms | ||
 |
AHRF1100 | 1.5600 | |
9065 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.400" (10.15mm) | 0.827" L x 0.118" W (21.00mm x 3.00mm) | 1.028" (26.10mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 250 | 100 A | 16V | 11 A | 21.2 A | 11 s | 4.8 mOhms | 13 mOhms | |
 |
AHRF400 | 0.8400 | |
500 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.394" L x 0.118" W (10.00mm x 3.00mm) | 0.591" (15.00mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 4 A | 7.4 A | 5 s | 21 mOhms | 60 mOhms | ||
|
AHRF650 | 1.0000 | |
492 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.500" L x 0.118" W (12.70mm x 3.00mm) | 0.874" (22.20mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 6.5 A | 7 A | 7 s | 9 mOhms | 26 mOhms | ||
|
AHRF750 | 1.0700 | |
500 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.925" (23.50mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 7.5 A | 14.8 A | 8 s | 7.4 mOhms | 22 mOhms | ||
|
AHRF900 | 1.3800 | |
242 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 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 | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 250 | 100 A | 16V | 9 A | 18.5 A | 11.5 s | 6.1 mOhms | 17 mOhms | |
 |
RHEF300 | 0.7600 | |
497 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Bag | Active | -40°C ~ 125°C | - | 0.199" (5.05mm) | 0.350" Dia x 0.118" T (8.90mm x 3.00mm) | 0.543" (13.80mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 3 A | 6 A | 5 s | 33 mOhms | 79 mOhms | ||
|
AHRF700 | 1.0300 | |
6558 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.862" (21.90mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 7 A | 13.1 A | 7 s | 8.7 mOhms | 25 mOhms | |
 |
AHRF200 | 0.8000 | |
444 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.370" Dia x 0.118" T (9.40mm x 3.00mm) | 0.567" (14.40mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 2 A | 3.8 A | 4.8 s | 39 mOhms | 110 mOhms | ||
|
AHRF300 | 0.8400 | |
700 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.346" L x 0.118" W (8.80mm x 3.00mm) | 0.543" (13.80mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 3 A | 6.5 A | 5 s | 29 mOhms | 79 mOhms | ||
 |
AHEF070 | 0.8200 | |
751 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHEF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.118" (3.00mm) | 0.272" L x 0.118" W (6.90mm x 3.00mm) | 0.425" (10.80mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 32V | 700 mA | 1.4 A | 3.2 s | 230 mOhms | 800 mOhms | |
 |
AHEF100 | 0.8200 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHEF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.382" Dia x 0.118" T (9.70mm x 3.00mm) | 0.535" (13.60mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 32V | 1 A | 1.9 A | 6.2 s | 150 mOhms | 430 mOhms | ||
 |
RGEF1200-1 | 1.1100 | |
241 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.670" L x 0.115" W (16.95mm x 2.90mm) | 1.102" (28.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 250 | 100 A | 16V | 12 A | 20.4 A | 7.5 s | 3.3 mOhms | 8.6 mOhms | ||
 |
RGEF1400-1 | 1.3600 | |
130 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.925" L x 0.114" W (23.50mm x 2.90mm) | 1.098" (27.90mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 250 | 100 A | 16V | 14 A | 23.8 A | 9 s | 2.6 mOhms | 6.4 mOhms | ||
 |
RKEF375K | 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 | ||
 |
1206L200SLYR | 1.8500 | |
14 | 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 | 0.024" (0.60mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 2 A | 4 A | 500 ms | 5 mOhms | 25 mOhms | |
 |
0402L050SLKR | 2.8000 | |
60 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.039" L x 0.020" W (1.00mm x 0.50mm) | - | Surface Mount | 0402 (1005 Metric), Concave | Polymeric | cURus, TUV | 0.024" (0.60mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 10,000 | 50 A | 6V | 500 mA | 1 A | 100 ms | 40 mOhms | 400 mOhms | |
 |
0603L175SLYR | 1.8500 | |
9 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.063" L x 0.032" W (1.60mm x 0.80mm) | - | Surface Mount | 0603 (1608 Metric), Concave | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 1.75 A | 3.5 A | 600 ms | 5 mOhms | 60 mOhms | |
 |
0805L260SLTHYR | 2.1900 | |
4 | 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 | 2.6 A | 5 A | 4 s | 3 mOhms | 35 mOhms | |
 |
MICROSMD250LR-A-2 | - | |
9299 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LoRho | Tape & Reel (TR) | Obsolete | - | - | - | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | Surface Mount | 1210 (3225 Metric), Concave | Polymeric | CSA, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 2.5 A | 5.2 A | 5 s | 5 mOhms | |||
 |
MICROSMD350LR-2 | - | |
3255 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | - | - | - | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | Surface Mount | 1210 (3225 Metric) | Polymeric | CSA, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 3.5 A | 9 A | 10 s | 2.5 mOhms | |||
 |
NANOSMD200LR-2 | - | |
2803 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LoRho | Tape & Reel (TR) | Obsolete | - | - | - | 0.127" L x 0.063" W (3.22mm x 1.60mm) | - | Surface Mount | 1206 (3216 Metric) | Polymeric | CSA, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 2 A | 6 A | 3 s | 6 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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