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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
72R160XMR | 1.5700 |  |
6 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.600" Dia x 0.122" T (15.24mm x 3.10mm) | 0.850" (21.60mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 40 A | 72V | 1.6 A | 3.2 A | 11.4 s | 90 mOhms | 220 mOhms | ||
 |
TRF250-090UT | - | |
8725 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bag | Obsolete | -40°C ~ 85°C | - | - | - | - | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | RF2488-000 | EAR99 | 8533.40.8070 | 500 | 3 A | 60V (250V Int) | 90 mA | 180 mA | 8 Ohms | 18 Ohms | |||
|
VLR170UL-C30F | - | |
2934 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VLR | Bulk | Obsolete | -40°C ~ 70°C | - | - | 0.866" L x 0.142" W (22.00mm x 3.60mm) | User Defined | Strap | Polymeric | CSA, TUV, UL | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 895692-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 12V | 1.7 A | 4.1 A | 5 s | 18 mOhms | 64 mOhms | |||
 |
SRP120LF | - | |
4542 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SRP | Bulk | Active | -40°C ~ 85°C | - | - | 0.827" L x 0.199" W (21.00mm x 5.05mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 10,000 | 100 A | 15V | 1.2 A | 2.7 A | 5 s | 85 mOhms | 220 mOhms | |||
 |
RXEF020 | 0.4200 | |
13 | 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) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 72V | 200 mA | 400 mA | 2.2 s | 1.83 Ohms | 4.4 Ohms | ||
 |
RXEF005-2 | 0.4600 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.315" Dia x 0.118" T (8.00mm x 3.00mm) | 0.327" (8.30mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 3,000 | 40 A | 60V | 50 mA | 100 mA | 5 s | 7.3 Ohms | 20 Ohms | |||
 |
TR600-150F-EX-2 | 1.2500 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TR600 | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.532" Dia x 0.236" T (13.50mm x 6.00mm) | 0.496" (12.60mm) | Through Hole | Radial, Disc | Polymeric | CSA, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 600 | 40 A | 250V (600V Int) | 150 mA | 300 mA | 8 s | 6 Ohms | 22 Ohms | ||
 |
1812L125/16DR | 0.5200 | |
17 | 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 | 16V | 1.25 A | 2.5 A | 400 ms | 50 mOhms | 140 mOhms | ||
|
72R040XUSL50 | - | |
9352 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | ROHS3 Compliant | 1 (Unlimited) | 18-72R040XUSL50 | EAR99 | 8533.40.8070 | 1 | |||||||||||||||||||
|
NANOSMD380LR | - | |
4905 | 0.00000000 | Littelfuse Inc. | * | Tape & Reel (TR) | Obsolete | - | RoHS Compliant | 2A (4 Weeks) | 18-NANOSMD380LRTR | EAR99 | 8533.40.8070 | 3,000 | |||||||||||||||||||
 |
RGEF800-2 | 0.8300 | |
5 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Tape & Reel (TR) | 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 | 1,500 | 100 A | 16V | 8 A | 13.6 A | 5 s | 5.6 mOhms | 17.5 mOhms | |||
 |
ZEPTOSMDC0015F | 0.5400 | |
29 | 0.00000000 | Littelfuse Inc. | POLYSWITCH® zeptoSMDC | Tape & Reel (TR) | Active | -20°C ~ 60°C | - | - | 0.024" L x 0.018" W (0.60mm x 0.45mm) | - | Surface Mount | 2-SMD | Polymeric | - | 0.016" (0.40mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 15,000 | 200 mA | 13V | 15 mA | 80 mA | 20 ms | 10 Ohms | 150 Ohms | |||
 |
1206L150THWR-A | 0.5900 | |
4 | 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 | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 18-1206L150THWR-ATR | EAR99 | 8533.40.8070 | 3,000 | 100 A | 8V | 1.5 A | 3 A | 300 ms | 40 mOhms | 120 mOhms | |
|
1210L500/12SLPR | - | |
9478 | 0.00000000 | Littelfuse Inc. | * | Tape & Reel (TR) | Active | - | ROHS3 Compliant | 1 (Unlimited) | 18-1210L500/12SLPRTR | EAR99 | 8533.40.8070 | 3,000 | |||||||||||||||||||
|
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 | ||
 |
LVR100S-240-2 | 1.5300 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Tape & Reel (TR) | Active | -20°C ~ 85°C | - | 0.400" (10.15mm) | 0.736" Dia x 0.201" T (18.70mm x 5.10mm) | 0.961" (24.40mm) | Through Hole | Radial, Disc | Polymeric | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 1,000 | 10 A | 240V (265V Int) | 1 A | 2 A | 21 s | 218 mOhms | 580 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 | |||||||
|
VLP120UF | - | |
6067 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VLP | Bulk | Obsolete | - | - | - | 0.028" (0.70mm) | User Defined | Strap | Polymeric | CSA, TUV, UL | - | - | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 60 A | 16V | 1.2 A | 3.6 A | 5 s | 39 mOhms | 134 mOhms | ||||
 |
RUSBF185-2 | 0.6700 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUSBF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 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, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 3,000 | 40 A | 16V | 1.85 A | 3.7 A | 10 s | 30 mOhms | 90 mOhms | |||
 |
LVRL200 | - | |
7954 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVRL | Bulk | Obsolete | -20°C ~ 85°C | - | 0.400" (10.15mm) | 0.925" L x 0.161" W (23.50mm x 4.10mm) | 1.252" (31.80mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 250 | 20 A | 120V (135V Int) | 2 A | 4.2 A | 36 s | 80 mOhms | 210 mOhms | ||
 |
250R120-RAZR | 1.4100 | |
2 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Cut Tape (CT) | Active | -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) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,200 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 7 Ohms | 16 Ohms | ||
 |
30R110UU | 0.6400 | |
6 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Bulk | Active | -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 | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 30V | 1.1 A | 2.2 A | 6.6 s | 50 mOhms | 170 mOhms | ||
|
1206L500SL-VYR | - | |
4449 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | -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 | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 5 A | 10 A | 2 s | 1 mOhms | 12 mOhms | |||
 |
MICROSMD035-2 | - | |
2074 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microSMD | 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 | CSA, TUV, UL | 0.024" (0.62mm) | download | RoHS non-compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 40 A | 6V | 350 mA | 750 mA | 200 ms | 320 mOhms | 1.3 Ohms | ||
 |
0805L010/24YR | 0.6600 | |
16 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 0805L | 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 | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 100 A | 24V | 100 mA | 300 mA | 1.5 s | 1.5 Ohms | 6 Ohms | ||
 |
30R500U | - | |
9173 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Bulk | Obsolete | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 1.008" (25.60mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | RoHS non-compliant | Not Applicable | EAR99 | 8533.40.8070 | 200 | 40 A | 30V | 5 A | 10 A | 14.5 s | 10 mOhms | 50 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 | |||
 |
30R800UH | 1.6600 | |
4 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Bulk | Active | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.850" L x 0.118" W (21.60mm x 3.00mm) | 1.224" (31.10mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 100 | 40 A | 30V | 8 A | 16 A | 18.8 s | 5 mOhms | 20 mOhms | ||
 |
RUEF135 | 0.4900 | |
38 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.532" (13.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 30V | 1.35 A | 2.7 A | 7.3 s | 40 mOhms | 130 mOhms | ||
 |
TR250-120 | - | |
1953 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | -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 | - | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 3 A | 250V (60V Int) | 120 mA | 1.5 s | 4 Ohms | 16 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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