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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
LR4-380SSF | - |  |
3018 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bulk | Obsolete | - | - | - | User Defined | Strap | Polymeric | - | - | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 15V | 3.8 A | 8.3 A | 5 s | 13 mOhms | 26 mOhms | |||||
 |
1206L175PR | 0.5400 | |
7 | 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 | 0.071" (1.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 6V | 1.75 A | 3.5 A | 500 ms | 20 mOhms | 90 mOhms | ||
 |
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 | ||
 |
AHRF1000-2 | 1.5300 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Tape & Reel (TR) | Active | -40°C ~ 125°C | AEC-Q200 | 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 | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 100 A | 16V | 10 A | 20.5 A | 10.5 s | 5.1 mOhms | 15 mOhms | ||
 |
LR4-1300SSF | 2.2300 | |
29 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bag | Active | -40°C ~ 85°C | - | - | 2.520" L x 0.382" W (64.00mm x 9.70mm) | User Defined | Strap | Polymeric | CSA, TUV, UL | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 250 | 100 A | 20V | 13 A | 21.2 A | 10 s | 3.5 mOhms | 9 mOhms | |||||
 |
TRF250-120T-RC-B-0.5 | 0.9400 | |
1 | 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) | EAR99 | 8533.40.8070 | 500 | 3 A | 60V (250V Int) | 120 mA | 260 mA | 3 s | 5.4 Ohms | 14 Ohms | |||
 |
TRF600-150-RB-2 | - | |
9309 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF600 | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.354" L x 0.181" W (9.00mm x 4.60mm) | 0.492" (12.50mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | RF0178-000 | EAR99 | 8533.40.8070 | 1,500 | 40 A | 250V (600V Int) | 150 mA | 300 mA | 3 s | 9 Ohms | 22 Ohms | |
 |
RKEF050 | 0.5000 | |
9 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RKEF | Bag | 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 | 500 | 40 A | 60V | 500 mA | 1 A | 800 ms | 320 mOhms | 900 mOhms | |||
 |
0603L300/9SLYR | 3.6000 | |
7 | 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 | 9V | 3 A | 6 A | 1 s | 3 mOhms | 30 mOhms | ||
 |
RGEF400K | 0.6400 | |
557 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | 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 | 500 | 100 A | 16V | 4 A | 6.8 A | 1.7 s | 21 mOhms | 60 mOhms | |||
 |
16R600GPR | - | |
5836 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 16R | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.421" L x 0.118" W (10.70mm x 3.00mm) | 0.673" (17.10mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 100 A | 16V | 6 A | 10.2 A | 3.3 s | 10 mOhms | 28 mOhms | |||
 |
AGRF700-2 | 0.8900 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AGRF | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | 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 | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1,500 | 100 A | 16V | 7 A | 13.2 A | 4 s | 6.6 mOhms | 20 mOhms | ||
 |
RXE135 | - | |
3627 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXE | Bulk | Obsolete | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.571" Dia x 0.118" T (14.50mm x 3.00mm) | 0.752" (19.10mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | - | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 40 A | 60V | 1.35 A | 2.7 A | 9.6 s | 120 mOhms | 300 mOhms | ||
|
72R030XUL35 | - | |
9572 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | ROHS3 Compliant | 1 (Unlimited) | 18-72R030XUL35 | EAR99 | 8533.40.8070 | 1 | |||||||||||||||||||
 |
TCF250-120T-RB-B-0.5 | 0.6500 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TCF250 | Bag | Active | -40°C ~ 85°C | - | - | 0.217" L x 0.217" W (5.50mm x 5.50mm) | - | Surface Mount | Nonstandard SMD | Polymeric | - | 0.091" (2.30mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,500 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 600 ms | 6.3 Ohms | 18 Ohms | |||
 |
LR4-190F | 0.7600 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bag | Active | -40°C ~ 85°C | - | - | 0.827" L x 0.205" W (21.00mm x 5.20mm) | User Defined | Strap | Polymeric | CSA, TUV, UL | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 15V | 1.9 A | 3.9 A | 5 s | 39 mOhms | 102 mOhms | ||||
 |
RUEF700-2 | 0.9600 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Tape & Reel (TR) | 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 | EAR99 | 8533.40.8070 | 1,000 | 100 A | 30V | 7 A | 14 A | 17.5 s | 5 mOhms | 30 mOhms | |||
 |
MINISMDC150F/24-2 | 0.6500 | |
15 | 0.00000000 | Littelfuse Inc. | PolySwitch®, miniSMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | Surface Mount | 1812 (4532 Metric), Concave | Polymeric | CSA, TUV, UL | 0.076" (1.94mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 20 A | 24V | 1.5 A | 3 A | 1.5 s | 40 mOhms | 120 mOhms | ||
 |
LVR012S-2 | 0.8000 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Tape & Reel (TR) | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.327" Dia x 0.150" T (8.30mm x 3.80mm) | 0.430" (10.70mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 1.2 A | 240V (265V Int) | 120 mA | 300 mA | 15 s | 3 Ohms | 12 Ohms | ||
|
LTP090XF | - | |
5306 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LTP | Bulk | Obsolete | - | - | - | User Defined | Strap | Polymeric | - | - | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | - | 900 mA | |||||||||
 |
SMD030F-2018-2 | 0.6400 | |
14 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.200" L x 0.180" W (5.08mm x 4.58mm) | - | Surface Mount | 2-SMD | Polymeric | CSA, TUV, UL | 0.070" (1.78mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 4,000 | 20 A | 60V | 300 mA | 800 mA | 1.5 s | 500 mOhms | 2.3 Ohms | |||
|
LVR005S-2 | - | |
8793 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Tape & Reel (TR) | Obsolete | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.327" Dia x 0.150" T (8.30mm x 3.80mm) | 0.430" (10.70mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 1 A | 240V (265V Int) | 50 mA | 120 mA | 10 s | 18.5 Ohms | 65 Ohms | ||
|
RLD60P375XFF | - | |
5405 | 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 | ROHS3 Compliant | Not Applicable | RLD60P375XF-NDR | EAR99 | 8533.40.8070 | 1,000 | 40 A | 60V | 3.75 A | 7.5 A | 24 s | 30 mOhms | 80 mOhms | ||
 |
TRF600-160-2 | 1.3100 | |
973 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF600 | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.200" (5.08mm) | 0.630" L x 0.236" W (16.00mm x 6.00mm) | 0.496" (12.60mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 600 | 60 A | 250V (600V Int) | 160 mA | 320 mA | 18 s | 4 Ohms | 18 Ohms | ||
 |
TRF250-145T-2 | 1.0300 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.181" L x 0.181" W (4.60mm x 4.60mm) | 0.433" (11.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 3 A | 60V (250V Int) | 145 mA | 290 mA | 1.5 s | 5.4 Ohms | 14 Ohms | |||
|
AGRF900-2 | 0.9800 | |
2903 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AGRF | Tape & Reel (TR) | 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 | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 100 A | 16V | 9 A | 16.5 A | 6 s | 4.1 mOhms | 13.5 mOhms | ||
|
LVR012K | 0.7600 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Bag | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.327" Dia x 0.150" T (8.30mm x 3.80mm) | 0.508" (12.90mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 1.2 A | 240V (265V Int) | 120 mA | 300 mA | 15 s | 3 Ohms | 12 Ohms | |||
 |
72R185XMR | 1.7500 | |
1 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.660" Dia x 0.122" T (16.76mm x 3.10mm) | 0.906" (23.00mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 40 A | 72V | 1.85 A | 3.7 A | 12.6 s | 80 mOhms | 190 mOhms | ||
 |
TS600-400F-2 | 2.8600 | |
577 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TS600 | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.742" L x 0.305" W (18.85mm x 7.75mm) | - | Surface Mount | 2-SMD | Polymeric | CSA, UL | 0.484" (12.30mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 300 | 60 A | 60V (600V Int) | 400 mA | 1 A | 14 s | 500 mOhms | 2 Ohms | |||
 |
SRP350DF | 1.1400 | |
9 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Active | -40°C ~ 85°C | - | - | 1.185" L x 0.522" W (30.10mm x 13.25mm) | - | Holder | Strap | Polymeric | - | 0.043" (1.10mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 30V | 3.5 A | 6.3 A | 3 s | 17 mOhms | 31 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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