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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
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 | ||
 |
RUEF700 | 0.9300 | |
6 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Bag | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.752" L x 0.118" W (19.10mm x 3.00mm) | 1.020" (25.90mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 250 | 100 A | 30V | 7 A | 14 A | 17.5 s | 5 mOhms | 30 mOhms | ||
|
SMD2920P100TFA | - | |
2274 | 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) | SMD2920P100TSA-NDR | EAR99 | 8533.40.8070 | 2,000 | 40 A | 33V | 1.1 A | 2.2 A | 500 ms | 120 mOhms | 410 mOhms | ||
 |
RXEF300-2 | 0.8800 | |
5 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.941" Dia x 0.118" T (23.90mm x 3.00mm) | 1.126" (28.60mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 40 A | 72V | 3 A | 6 A | 19.8 s | 40 mOhms | 100 mOhms | ||
 |
RHEF750 | 0.9600 | |
475 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Bag | Active | -40°C ~ 125°C | - | 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 | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 7.5 A | 13.1 A | 7 s | 9.4 mOhms | 22 mOhms | |||
 |
TR600-150 | - | |
5969 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TR600 | Bulk | Obsolete | - | - | 0.197" (5.00mm) | 0.532" L x 0.236" W (13.50mm x 6.00mm) | 0.496" (12.60mm) | Through Hole | Radial, Disc | Polymeric | CSA, UL | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | TR150 | EAR99 | 8533.40.8070 | 2,000 | 3 A | 60V (600V Int) | 150 mA | 8 s | 6 Ohms | 22 Ohms | ||
 |
2920L150DR | 0.6700 | |
28 | 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 | 1.5 A | 3 A | 2 s | 80 mOhms | 230 mOhms | ||
|
MGPR390-T02 | - | |
3645 | 0.00000000 | Littelfuse Inc. | - | Tape & Reel (TR) | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | ||||||||||||||||||||
 |
30R700UMR | 1.7000 | |
1 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.752" L x 0.118" W (19.10mm x 3.00mm) | 1.126" (28.60mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 40 A | 30V | 7 A | 14 A | 17.5 s | 5 mOhms | 30 mOhms | ||
|
RUEF800K | 0.9600 | |
255 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Bag | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.850" L x 0.118" W (21.60mm x 3.00mm) | 1.189" (30.20mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 250 | 100 A | 30V | 8 A | 16 A | 18.8 s | 5 mOhms | 20 mOhms | |||
|
RLD60P017XFF | - | |
5250 | 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 | ROHS3 Compliant | Not Applicable | RLD60P017XF-NDR | EAR99 | 8533.40.8070 | 3,000 | 40 A | 60V | 170 mA | 340 mA | 3 s | 3.3 Ohms | 8 Ohms | ||
 |
AHS080-2018-2 | 0.7900 | |
28 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHS | Tape & Reel (TR) | Active | -40°C ~ 125°C | AEC-Q200 | - | 0.200" L x 0.180" W (5.08mm x 4.58mm) | - | Surface Mount | 2-SMD | Polymeric | - | 0.060" (1.52mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 70 A | 16V | 800 mA | 2 A | 9 s | 130 mOhms | 550 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 | ||
|
RLD60P075XF | - | |
3635 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD60 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.409" Dia x 0.122" T (10.40mm x 3.10mm) | 0.598" (15.20mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | RoHS non-compliant | Not Applicable | EAR99 | 8533.40.8070 | 2,000 | 40 A | 60V | 750 mA | 1.5 A | 6.3 s | 250 mOhms | 600 mOhms | |||
 |
LVR025K | 0.8000 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Bag | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.378" L x 0.150" W (9.60mm x 3.80mm) | 0.740" (18.80mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 3.5 A | 240V (265V Int) | 250 mA | 560 mA | 18.5 s | 1.3 Ohms | 3.8 Ohms | |||
|
SMD2920P050TSA | - | |
7673 | 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 | 0.039" (1.00mm) | download | RoHS non-compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 10 A | 60V | 500 mA | 1 A | 4 s | 350 mOhms | 1.4 Ohms | |||
 |
250R120-R1ZR | - | |
3319 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250R | Tape & Box (TB) | 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) | -250R120-R1ZR | EAR99 | 8533.40.8070 | 1,200 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 6 Ohms | 16 Ohms | ||
|
2920L200DR | 0.7900 | |
22 | 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 | 15V | 2 A | 4 A | 5 s | 50 mOhms | 125 mOhms | ||
 |
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 | ||
|
RLD60P375XF | - | |
1143 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD60 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.402" (10.20mm) | 1.118" Dia x 0.122" T (28.40mm x 3.10mm) | 1.319" (33.50mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | RoHS non-compliant | Not Applicable | EAR99 | 8533.40.8070 | 800 | 40 A | 60V | 3.75 A | 7.5 A | 24 s | 30 mOhms | 80 mOhms | |||
 |
0603L010YR | 1.0200 | |
67 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 0603L | 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 | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 40 A | 15V | 100 mA | 300 mA | 1 s | 900 mOhms | 6 Ohms | ||
 |
1210L075YR | 0.5600 | |
1 | 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 | 0.033" (0.85mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 100 A | 6V | 750 mA | 1.5 A | 100 ms | 130 mOhms | 400 mOhms | ||
 |
RGEF600K | 0.7500 | |
503 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.421" L x 0.098" W (10.70mm x 2.50mm) | 0.709" (18.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 6 A | 10.2 A | 3.3 s | 10 mOhms | 28 mOhms | |||
 |
1812L050ZRT | - | |
6139 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 1812L | 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 | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 8,000 | 100 A | 15V | 500 mA | 1 A | 150 ms | 150 mOhms | 1 Ohms | |||
 |
MINISMDC160F-2 | 0.4700 | |
10 | 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 | 9V | 1.6 A | 3.2 A | 1 s | 30 mOhms | 100 mOhms | |||
 |
RXEF050-AP | 0.4800 | |
20 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Cut Tape (CT) | 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) | EAR99 | 8533.40.8070 | 2,000 | 40 A | 72V | 500 mA | 1 A | 4 s | 500 mOhms | 1.17 Ohms | |||
 |
30R250UPR | 0.5800 | |
6 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.118" (3.00mm) | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.720" (18.30mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 40 A | 30V | 2.5 A | 5 A | 10.3 s | 20 mOhms | 70 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 | ||||||
 |
30R300UU | 1.0100 | |
2 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Bulk | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.756" (19.20mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 30V | 3 A | 6 A | 10.8 s | 20 mOhms | 80 mOhms | ||
 |
0402L035SLKR | 2.8000 | |
20 | 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 | 350 mA | 700 mA | 100 ms | 50 mOhms | 700 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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