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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
30R090UU | 0.4900 |  |
959 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Bulk | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.480" (12.20mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 30V | 900 mA | 1.8 A | 5.9 s | 70 mOhms | 220 mOhms | ||
 |
SMD1210P010TSA | - | |
8084 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, SMD1210 | 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 | 0.039" (1.00mm) | download | RoHS non-compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 3,000 | 10 A | 30V | 100 mA | 300 mA | 1.5 s | 1.6 Ohms | 15 Ohms | |||
 |
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 | ||
 |
RUEF185-2 | 0.5500 | |
46 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.402" L x 0.118" W (10.20mm x 3.00mm) | 0.618" (15.70mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 100 A | 30V | 1.85 A | 3.7 A | 8.7 s | 30 mOhms | 90 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 | ||
 |
RXE050 | - | |
3001 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXE | Bulk | Obsolete | - | - | 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 | CSA, TUV, UL | - | download | RoHS non-compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 72V | 500 mA | 1 A | 4 s | 500 mOhms | 1.17 Ohms | ||
 |
MINISMDC050F-2 | 0.3900 | |
90 | 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 | 0.024" (0.62mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 100 A | 24V | 500 mA | 1 A | 150 ms | 150 mOhms | 1 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 | |
 |
RUEF900-1 | - | |
2422 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Bulk | Obsolete | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.949" L x 0.120" W (24.10mm x 3.00mm) | 1.142" (29.00mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 30V | 9 A | 18 A | 20 s | 5 mOhms | 20 mOhms | ||
 |
RXEF135K | 0.5400 | |
379 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.535" Dia x 0.118" T (13.58mm x 3.00mm) | 0.776" (19.70mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 40 A | 72V | 1.35 A | 2.7 A | 9.6 s | 120 mOhms | 300 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 | |||
 |
SRP120SSF | - | |
4926 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SRP | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.827" L x 0.199" W (21.00mm x 5.05mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | - | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 15V | 1.2 A | 2.7 A | 5 s | 85 mOhms | 220 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 | |||
|
TCF250-120T-RA-B-0.5 | 0.6800 | |
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 | |||
 |
TRF250-145U-2 | - | |
8803 | 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 | 7,500 | 3 A | 60V (250V Int) | 145 mA | 290 mA | 4 s | 3.5 Ohms | 14 Ohms | |||
 |
TRF250-180 | 0.8200 | |
616 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bulk | Active | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.354" Dia x 0.150" T (9.00mm x 3.80mm) | 0.472" (12.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 10 A | 100V (250V Int) | 180 mA | 650 mA | 2 s | 800 mOhms | 4 Ohms | |||
 |
VLP270XUF | - | |
9464 | 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) | RF0521-000 | EAR99 | 8533.40.8070 | 2,000 | 60 A | 16V | 2.7 A | 6.5 A | 5 s | 12 mOhms | 36 mOhms | ||
 |
VTP210SF | 0.9100 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VTP | Bulk | Active | -40°C ~ 85°C | - | - | 0.909" L x 0.209" W (23.10mm x 5.30mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 100 A | 16V | 2.1 A | 4.7 A | 5 s | 18 mOhms | 60 mOhms | |||
 |
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 | |||
|
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 | ||||||
 |
LR4-450F | 1.1300 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LR4 | Bag | Active | -40°C ~ 85°C | - | - | 0.984" L x 0.413" W (25.00mm x 10.50mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 100 A | 20V | 4.5 A | 8.9 A | 5 s | 11 mOhms | 28 mOhms | |||
 |
LVR008S-1 | - | |
8363 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Bulk | 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 | 1.2 A | 240V (265V Int) | 80 mA | 190 mA | 10 s | 7.4 Ohms | 26 Ohms | ||
 |
LVR025S-2 | 0.8400 | |
4 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Tape & Reel (TR) | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.378" L x 0.150" W (9.60mm x 3.80mm) | 0.685" (17.40mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 2,000 | 3.5 A | 240V (265V Int) | 250 mA | 560 mA | 18.5 s | 1.3 Ohms | 3.8 Ohms | |||
 |
RHEF900-2 | - | |
1659 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RHEF | Tape & Reel (TR) | 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 | ||
 |
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 | |||
 |
06R075BU | - | |
7350 | 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) | -06R075BU | EAR99 | 8533.40.8070 | 500 | 40 A | 6V | 750 mA | 1.3 A | 400 ms | 100 mOhms | 230 mOhms | ||
 |
AHRL700 | 1.1400 | |
456 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRL | Bulk | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.465" L x 0.118" W (11.80mm x 3.00mm) | 0.685" (17.40mm) | Through Hole | Radial, Disc | Polymeric | UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 7 A | 14 A | 6.8 s | 8.5 mOhms | 14 mOhms | |||
|
PSR-28486 | - | |
9342 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-28486 | OBSOLETE | 1 | |||||||||||||||||||||
|
PSR-28241-315 | - | |
7362 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-28241-315 | OBSOLETE | 1 | |||||||||||||||||||||
|
PSR-28241-200 | - | |
5684 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-28241-200 | OBSOLETE | 1 |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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