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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
RUSBF090-2 | 0.6000 |  |
8 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUSBF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.291" L x 0.122" W (7.40mm x 3.10mm) | 0.480" (12.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 40 A | 16V | 900 mA | 1.8 A | 1.2 s | 70 mOhms | 180 mOhms | ||
 |
TRF600-150-B-0.5 | 1.2400 | |
313 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF600 | Bag | Active | -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 | EAR99 | 8533.40.8070 | 500 | 40 A | 250V (600V Int) | 150 mA | 300 mA | 4 s | 6 Ohms | 17 Ohms | ||
 |
RXE160 | - | |
8526 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXE | Bulk | Obsolete | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.642" Dia x 0.118" T (16.30mm x 3.00mm) | 0.819" (20.80mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | - | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 60V | 1.6 A | 3.2 A | 11.4 s | 90 mOhms | 220 mOhms | ||
 |
RUE160 | - | |
8795 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.598" (15.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UR | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 30V | 1.6 A | 3.2 A | 8 s | 30 mOhms | 110 mOhms | ||
 |
1210L350SLWR | 2.1900 | |
2 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | 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 | 0.028" (0.70mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 3.5 A | 7 A | 2 s | 3 mOhms | 18 mOhms | ||
 |
RXEF185-AP | 0.6600 | |
271 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.689" Dia x 0.118" T (17.50mm x 3.00mm) | 0.882" (22.40mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 40 A | 72V | 1.85 A | 3.7 A | 12.6 s | 80 mOhms | 190 mOhms | |||
 |
06R120BPR | - | |
3509 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, USBR | Cut Tape (CT) | 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) | EAR99 | 8533.40.8070 | 2,000 | 40 A | 6V | 1.2 A | 2 A | 500 ms | 65 mOhms | 140 mOhms | |||
 |
TCF250-120T-B-0.5 | 0.8400 | |
1 | 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 | |||
 |
SMD075F-2 | 0.5000 | |
75 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | Surface Mount | 2-SMD | Polymeric | CSA, TUV, UL | 0.125" (3.18mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 40 A | 30V | 750 mA | 1.5 A | 300 ms | 350 mOhms | 1 Ohms | |||
 |
RXEF025-1 | - | |
8804 | 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) | 0.500" (12.70mm) | 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 | 250 mA | 500 mA | 2.5 s | 1.25 Ohms | 3 Ohms | ||
|
RUEF090-1 | - | |
1419 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Bulk | Obsolete | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.480" (12.20mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | RF0428-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 30V | 900 mA | 1.8 A | 5.9 s | 70 mOhms | 220 mOhms | |
 |
TRF250-120U-2 | 0.8600 | |
495 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Tape & Reel (TR) | Active | -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 | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 1 s | 6 Ohms | 16 Ohms | |||
 |
LR4-600XF | 1.3800 | |
4672 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bulk | Active | -40°C ~ 85°C | - | - | 1.638" L x 0.283" W (41.60mm 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 | 20V | 6 A | 11.7 A | 5 s | 7 mOhms | 19 mOhms | ||
 |
72R065XPR | 0.7200 | |
3 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.370" Dia x 0.122" T (9.40mm x 3.10mm) | 0.571" (14.50mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 40 A | 72V | 650 mA | 1.3 A | 5.3 s | 310 mOhms | 720 mOhms | ||
 |
2920L700/12MR | 0.8600 | |
28 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 2920L | Tape & Reel (TR) | Active | -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 | 0.063" (1.60mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 50 A | 12V | 7 A | 14 A | 2 s | 3 mOhms | 18 mOhms | ||
|
RUSBF135-AP | 0.6200 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUSBF | Cut Tape (CT) | 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 | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 2,000 | 40 A | 16V | 1.35 A | 2.7 A | 4.5 s | 40 mOhms | 112 mOhms | |||
 |
0805L005/30YR | 2.7000 | |
15 | 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 | - | 0.049" (1.25mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 40 A | 30V | 50 mA | 150 mA | 1.5 s | 3.6 Ohms | 20 Ohms | ||
 |
16R600GU | - | |
2956 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 16R | Bulk | 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 | 500 | 100 A | 16V | 6 A | 10.2 A | 3.3 s | 10 mOhms | 28 mOhms | |||
|
2920L400/15MR | 1.8400 | |
46 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 2920L | Tape & Reel (TR) | Active | -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 | 0.063" (1.60mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 40 A | 15V | 4 A | 8 A | 4 s | 10 mOhms | 40 mOhms | ||
 |
TR600-150F-EX-RB | - | |
1597 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TR600 | Bulk | Active | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.236" L x 0.236" W (6.00mm x 6.00mm) | 0.496" (12.60mm) | Through Hole | Radial, Disc | Polymeric | - | - | - | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 10,000 | 3 A | 250V (600V Int) | 150 mA | 300 mA | 5 s | 9 Ohms | 22 Ohms | |||
|
SMD050-2 | - | |
7071 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SMD | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | - | - | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | Surface Mount | 2920 (7351 Metric) | Polymeric | CSA, TUV, UL | 0.125" (3.18mm) | - | RoHS non-compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 10 A | 60V | 500 mA | 1 A | 4 s | 350 mOhms | 1.4 Ohms | ||
|
RLD30P110UF | - | |
1026 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, RLD30 | Tape & Box (TB) | Obsolete | -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 | RoHS non-compliant | Not Applicable | EAR99 | 8533.40.8070 | 3,000 | 40 A | 30V | 1.1 A | 2.2 A | 6.6 s | 50 mOhms | 170 mOhms | |||
|
PSR-28241-200 | - | |
5684 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-28241-200 | OBSOLETE | 1 | |||||||||||||||||||||
 |
TS250-130F-RB-2 | 1.1100 | |
5 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TS250 | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.352" L x 0.291" W (8.95mm x 7.40mm) | - | Surface Mount | 2-SMD | Polymeric | CSA, TUV, UL | 0.134" (3.40mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,500 | 1 A | 60V (600V Int) | 130 mA | 260 mA | 1.5 s | 9 Ohms | 20 Ohms | ||
 |
LR4-260F | 0.9100 | |
1145 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bag | Active | -40°C ~ 85°C | - | - | 0.866" L x 0.205" W (22.00mm x 5.20mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 100 A | 15V | 2.6 A | 5.8 A | 5 s | 20 mOhms | 63 mOhms | |||
|
RXEF185-2 | 0.6600 | |
11 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.689" Dia x 0.118" T (17.50mm x 3.00mm) | 0.882" (22.40mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 40 A | 72V | 1.85 A | 3.7 A | 12.6 s | 80 mOhms | 190 mOhms | |||
|
RXEF005-1 | - | |
5971 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Bulk | Obsolete | -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) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 40 A | 60V | 50 mA | 100 mA | 5 s | 7.3 Ohms | 20 Ohms | ||
 |
SMD200F-2018-2 | 0.2518 | |
1804 | 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 | 0.060" (1.52mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 4,000 | 40 A | 6V | 2 A | 4.2 A | 3 s | 48 mOhms | 100 mOhms | |||
 |
RGEF600 | 0.7500 | |
7 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.402" L x 0.098" W (10.20mm x 2.50mm) | 0.673" (17.10mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 6 A | 10.2 A | 3.3 s | 10 mOhms | 28 mOhms | ||
 |
SMDC050F-2 | 0.2753 | |
2220 | 0.00000000 | Littelfuse Inc. | SMDC | Tape & Reel (TR) | Active | - | - | - | 0.295" L x 0.201" W (7.50mm x 5.10mm) | - | Surface Mount | 2920 (7351 Metric), Concave | Polymeric | - | 0.035" (0.90mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 4,000 | 10 A | 60V | 500 mA | 1 A | 4 s | 150 mOhms | 1.2 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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