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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
LR4-380F | 1.0500 |  |
9 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bag | Active | -40°C ~ 85°C | - | - | 0.984" L x 0.283" W (25.00mm x 7.20mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 100 A | 15V | 3.8 A | 8.3 A | 5 s | 13 mOhms | 37 mOhms | ||
 |
RKEF500 | 1.3700 | |
26 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RKEF | Bag | 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 | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 250 | 40 A | 60V | 5 A | 10 A | 28 s | 12 mOhms | 50 mOhms | |||
 |
PSR-28507 | - | |
8775 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | ||||||||||||||||||||
 |
0805L110WR-A | 2.7000 | |
2 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 0805L | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | Surface Mount | 0805 (2012 Metric), Concave | Polymeric | cURus, TUV | 0.055" (1.40mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 100 A | 6V | 1.1 A | 2 A | 100 ms | 50 mOhms | 160 mOhms | ||
 |
TRF250-120T-RC-B-0.5-2 | 1.0000 | |
2 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Tape & Reel (TR) | 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 | 1,500 | 3 A | 60V (250V Int) | 130 mA | 260 mA | 3 s | 5.4 Ohms | 14 Ohms | |||
|
MXP190BBLKA | - | |
5101 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | ||||||||||||||||||||
|
PSR-28875J | - | |
3797 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | ||||||||||||||||||||
 |
1210L300SLYR | - | |
2563 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | 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 | cURus, TUV | 0.028" (0.70mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 3 A | 6 A | 2 s | 3 mOhms | 20 mOhms | |||
 |
NANOASMDC020F-2 | 0.5000 | |
9 | 0.00000000 | Littelfuse Inc. | PolySwitch®, nanoASMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | - | 0.032" (0.82mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 100 A | 24V | 200 mA | 420 mA | 100 ms | 650 mOhms | 3.1 Ohms | |||
 |
RXEF090-2 | 0.5700 | |
4 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.441" Dia x 0.118" T (11.20mm x 3.00mm) | 0.622" (15.80mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 40 A | 72V | 900 mA | 1.8 A | 7.2 s | 200 mOhms | 470 mOhms | ||
 |
24LT100U | - | |
1170 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LT | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.866" L x 0.199" W (22.00mm x 5.05mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | -24LT100U | EAR99 | 8533.40.8070 | 500 | 100 A | 24V | 1 A | 2.5 A | 7 s | 70 mOhms | 260 mOhms | ||
 |
LVR012S | 0.7600 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Bulk | 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 | 500 | 1.2 A | 240V (265V Int) | 120 mA | 300 mA | 15 s | 3 Ohms | 12 Ohms | ||
|
RXEF020-1 | - | |
6579 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Bulk | Obsolete | -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 | 2,000 | 40 A | 72V | 200 mA | 400 mA | 2.2 s | 1.83 Ohms | 4.4 Ohms | ||
|
PSR-29054-2 | - | |
6910 | 0.00000000 | Littelfuse Inc. | * | Tape & Reel (TR) | Obsolete | - | RoHS Compliant | 18-PSR-29054-2TR | EAR99 | 8533.40.8070 | 4,000 | ||||||||||||||||||||
|
LTP100F | - | |
4161 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LTP | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.866" L x 0.199" W (22.00mm x 5.05mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | - | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | E60387-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 24V | 1 A | 2.5 A | 7 s | 70 mOhms | 260 mOhms | |
|
RLD60P075XFF | - | |
8025 | 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 | ROHS3 Compliant | Not Applicable | RLD60P075XF-NDR | EAR99 | 8533.40.8070 | 2,000 | 40 A | 60V | 750 mA | 1.5 A | 6.3 s | 250 mOhms | 600 mOhms | ||
 |
VLP270DF | - | |
6945 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VLP | Bulk | Discontinued at SIC | -40°C ~ 85°C | - | - | 0.866" L x 0.201" W (22.00mm x 5.10mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.032" (0.80mm) | - | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 60 A | 16V | 2.7 A | 6.5 A | 5 s | 12 mOhms | 36 mOhms | |||
 |
RHEF900-AP | - | |
6642 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Tape & Box (TB) | Obsolete | -40°C ~ 125°C | - | 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 | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 100 A | 16V | 9 A | 16.5 A | 10 s | 7.4 mOhms | 17 mOhms | ||
 |
1812L110/33MR | 0.5800 | |
70 | 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 | 0.079" (2.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 20 A | 33V | 1.1 A | 1.95 A | 500 ms | 60 mOhms | 200 mOhms | ||
 |
FEMTOASMDC008F-2 | 0.9000 | |
59 | 0.00000000 | Littelfuse Inc. | PolySwitch®, femtoASMD | Tape & Reel (TR) | Active | - | PS300, PS400 | - | 0.063" L x 0.032" W (1.60mm x 0.80mm) | - | Surface Mount | 0603 (1608 Metric) | Polymeric | - | 0.033" (0.85mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 4,000 | 10 A | 12V | 80 mA | 200 mA | 100 ms | 2.8 Ohms | 14 Ohms | |||
|
RLD60P185XF | - | |
8625 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD60 | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.701" Dia x 0.122" T (17.80mm x 3.10mm) | 0.902" (22.90mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | RoHS non-compliant | Not Applicable | EAR99 | 8533.40.8070 | 1,000 | 40 A | 60V | 1.85 A | 3.7 A | 12.6 s | 80 mOhms | 190 mOhms | |||
|
PSR-27865-075 | - | |
3294 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-27865-075 | OBSOLETE | 1 | |||||||||||||||||||||
|
MGPR310ZKDA-2 | - | |
9093 | 0.00000000 | Littelfuse Inc. | - | Tape & Reel (TR) | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | ||||||||||||||||||||
 |
RGEF900-1 | 0.9400 | |
122 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.532" 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 | |||
 |
RUEF800K-2 | 0.9900 | |
999 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Tape & Reel (TR) | 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 | 1,000 | 100 A | 30V | 8 A | 16 A | 18.8 s | 5 mOhms | 20 mOhms | |||
|
1812L190SLPR | 3.6000 | |
3 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | 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 | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 50 A | 6V | 1.9 A | 4.9 A | 4.5 s | 3 mOhms | 25 mOhms | ||
 |
0805L400SLWR | 2.1900 | |
43 | 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 | 0.055" (1.40mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 18-0805L400SLWRTR | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 4 A | 9 A | 2 s | 3 mOhms | 18 mOhms | |
 |
RGEF500K-2 | 0.7500 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Tape & Reel (TR) | 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 | 2,000 | 100 A | 16V | 5 A | 8.5 A | 2 s | 15 mOhms | 34 mOhms | |||
|
RF5031-000 | 0.4625 | |
4648 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microASMD | Tape & Reel (TR) | Active | -40°C ~ 125°C | AEC-Q200 | - | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | Surface Mount | 1210 (3225 Metric), Concave | Polymeric | TUV, UR | 0.055" (1.40mm) | download | 18-RF5031-000TR | EAR99 | 8533.40.8070 | 3,000 | 40 A | 12V | 1.5 A | 4.5 A | 1 s | 25 mOhms | 250 mOhms | ||||
 |
RHEF400 | 0.7600 | |
4 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Bag | Active | -40°C ~ 125°C | - | 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 | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 4 A | 7.5 A | 5 s | 24 mOhms | 60 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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