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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
16R400GU | 0.8400 |  |
4 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 16R | Bulk | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.504" (12.80mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 4 A | 6.8 A | 1.7 s | 21 mOhms | 60 mOhms | ||
 |
RUSB135 | - | |
7590 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | - | - | 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 | UL | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1 | 40 A | 16V | 1.35 A | 2.7 A | 4.5 s | 40 mOhms | 115 mOhms | ||
 |
RXEF017S | 0.4100 | |
1 | 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) | 0.500" (12.70mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 40 A | 60V | 170 mA | 340 mA | 3 s | 3.3 Ohms | 8 Ohms | |||
 |
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 | |||
 |
HVR600P150CMFF | - | |
2207 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, HVR600 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.532" L x 0.236" W (13.50mm x 6.00mm) | 0.496" (12.60mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | Not Applicable | HVR600P150CMFF-NDR | EAR99 | 8533.40.8070 | 900 | 3 A | 60V (600V Int) | 150 mA | 300 mA | 5 s | 6 Ohms | 22 Ohms | ||
 |
30R600UF | 1.2100 | |
1 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Bulk | Active | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 1.055" (26.80mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 200 | 40 A | 30V | 6 A | 12 A | 16 s | 5 mOhms | 40 mOhms | ||
 |
1206L075WR | - | |
6627 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 1206L | 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 | 3,000 | 100 A | 8V | 750 mA | 1.5 A | 200 ms | 90 mOhms | 290 mOhms | |||
 |
MINISMD050-2 | - | |
8189 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Tape & Reel (TR) | Obsolete | - | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | Surface Mount | 1812 (4532 Metric), Concave | 0.024" (0.62mm) | - | RoHS non-compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,500 | - | 500 mA | |||||||||||
 |
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 | |||
 |
RUEF600K-2 | 0.8900 | |
10 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 1.032" (26.20mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 1,000 | 100 A | 30V | 6 A | 12 A | 16 s | 5 mOhms | 40 mOhms | |||
 |
ASMDC125F/33-2 | 0.9000 | |
27 | 0.00000000 | Littelfuse Inc. | PolySwitch®, ASMD | Tape & Reel (TR) | Active | - | PS300, PS400 | - | 0.295" L x 0.201" W (7.50mm x 5.10mm) | - | Surface Mount | 2-SMD | Polymeric | - | 0.028" (0.71mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 4,000 | 40 A | 33V | 1.25 A | 2.5 A | 2 s | 40 mOhms | 250 mOhms | |||
 |
NANOSMD450LR-2 | - | |
2718 | 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 | - | 0.032" (0.80mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 4.5 A | 9 A | 2 s | 2 mOhms | 8 mOhms | |||
|
SMD1812P260TFA | - | |
8460 | 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 | 0.051" (1.30mm) | download | ROHS3 Compliant | 1 (Unlimited) | SMD1812P260TSA-NDR | EAR99 | 8533.40.8070 | 1,000 | 40 A | 6V | 2.6 A | 5.2 A | 2.5 s | 15 mOhms | 47 mOhms | ||
|
RUEF900-2 | 1.1400 | |
12 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.949" L x 0.118" W (24.10mm x 3.00mm) | 1.142" (29.00mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 1,000 | 100 A | 30V | 9 A | 18 A | 20 s | 5 mOhms | 20 mOhms | |||
|
RF4929-000 | 0.3386 | |
6259 | 0.00000000 | Littelfuse Inc. | Automotive, AEC-Q101 | Tape & Reel (TR) | Active | -40°C ~ 125°C | AEC-Q200 | - | 0.083" L x 0.055" W (2.10mm x 1.40mm) | - | Surface Mount | 0805 (2012 Metric), Concave | Polymeric | - | 0.031" (0.80mm) | download | ROHS3 Compliant | 18-RF4929-000TR | EAR99 | 8533.40.8070 | 4,000 | 40 A | 16V | 200 mA | 700 mA | 100 ms | 750 mOhms | 3.4 Ohms | |||
 |
SMD1206P025TFA | - | |
6605 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, SMD1206 | Tape & Reel (TR) | Obsolete | -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 | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | SMD1206P025TSA-NDR | EAR99 | 8533.40.8070 | 4,000 | 40 A | 16V | 250 mA | 500 mA | 80 ms | 550 mOhms | 2.3 Ohms | ||
 |
AGRF700S-1 | - | |
5179 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AGRF | Bulk | Obsolete | -40°C ~ 85°C | AEC-Q200 | 0.200" (5.08mm) | 0.441" L x 0.118" W (11.20mm x 3.00mm) | 0.827" (21.00mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | E15680-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 16V | 7 A | 13.2 A | 4 s | 6.6 mOhms | 20 mOhms | |
|
PSR-28214 | - | |
2462 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | ||||||||||||||||||||
 |
250R120-RCZR | 1.3700 | |
7 | 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 | 3 s | 5.4 Ohms | 14 Ohms | ||
|
MXP190DK-Y03-2 | - | |
4430 | 0.00000000 | Littelfuse Inc. | - | Tape & Reel (TR) | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | ||||||||||||||||||||
 |
RGEF400-2 | 0.6800 | |
8 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.331" L x 0.098" W (8.40mm x 2.50mm) | 0.504" (12.80mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 2,500 | 100 A | 16V | 4 A | 6.8 A | 1.7 s | 21 mOhms | 60 mOhms | |||
 |
FEMTOSMDC010F/15-2 | 0.8300 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, femtoSMDC | Tape & Reel (TR) | Active | - | - | - | 0.063" L x 0.032" W (1.60mm x 0.80mm) | - | Surface Mount | 0603 (1608 Metric), Concave | Polymeric | UL | 0.033" (0.85mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 40 A | 15V | 100 mA | 300 mA | 100 ms | 2 Ohms | 14 Ohms | |||
|
RLD60P065XFF | - | |
2599 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD60 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.382" Dia x 0.122" T (9.70mm x 3.10mm) | 0.571" (14.50mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | Not Applicable | RLD60P065XF-NDR | EAR99 | 8533.40.8070 | 2,000 | 40 A | 60V | 650 mA | 1.3 A | 5.3 s | 310 mOhms | 720 mOhms | ||
|
RLD30P400UF | - | |
2604 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD30 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.791" (20.10mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | RoHS non-compliant | Not Applicable | EAR99 | 8533.40.8070 | 2,000 | 40 A | 30V | 4 A | 8 A | 12.7 s | 10 mOhms | 50 mOhms | |||
 |
ASMD050F-2 | 0.8300 | |
5 | 0.00000000 | Littelfuse Inc. | PolySwitch®, ASMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | Surface Mount | 2-SMD | Polymeric | - | 0.125" (3.18mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 10 A | 60V | 370 mA | 980 mA | 20 s | 290 mOhms | 1.4 Ohms | ||
|
06R155BU | - | |
9630 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, USBR | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.272" Dia x 0.118" T (6.90mm x 3.00mm) | 0.449" (11.40mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | -06R155BU | EAR99 | 8533.40.8070 | 500 | 40 A | 6V | 1.55 A | 2.7 A | 2.2 s | 40 mOhms | 100 mOhms | ||
 |
TRF250-120ST-RG-B-0.5 | 0.8200 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bag | Obsolete | -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 | - | - | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 4 Ohms | 16 Ohms | |||
 |
20LR730SU | - | |
6177 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LR | Bulk | Obsolete | -40°C ~ 85°C | - | - | 1.106" L x 0.559" W (28.10mm x 14.20mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | -20LR730SU | EAR99 | 8533.40.8070 | 500 | 100 A | 20V | 7.3 A | 14.1 A | 5 s | 6 mOhms | 15 mOhms | ||
|
15LR190SU | - | |
2954 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LR | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.827" L x 0.205" W (21.00mm x 5.20mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 15V | 1.9 A | 3.9 A | 5 s | 39 mOhms | 102 mOhms | |||
 |
RHEF050 | 0.6300 | |
5 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Bag | Active | -40°C ~ 125°C | - | 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 | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 40 A | 30V | 500 mA | 920 mA | 2.5 s | 480 mOhms | 1.1 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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