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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
AHRF750 | 1.0700 |  |
500 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.925" (23.50mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 7.5 A | 14.8 A | 8 s | 7.4 mOhms | 22 mOhms | |||
 |
VLR170F | 0.9100 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VLR | Bulk | Active | -40°C ~ 70°C | - | - | 0.866" L x 0.146" W (22.00mm x 3.70mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 100 A | 12V | 1.7 A | 4.1 A | 5 s | 18 mOhms | 64 mOhms | |||
 |
LVR040S-2 | 0.9400 | |
385 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Tape & Reel (TR) | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.453" L x 0.150" W (11.50mm x 3.80mm) | 0.768" (19.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 2,000 | 5.5 A | 240V (265V Int) | 400 mA | 900 mA | 24 s | 600 mOhms | 1.9 Ohms | |||
 |
PSR-28101 | - | |
8932 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-28101 | OBSOLETE | 1 | |||||||||||||||||||||
 |
NANOSMD175LR-2 | - | |
1882 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LoRho | Tape & Reel (TR) | Obsolete | - | - | - | 0.127" L x 0.063" W (3.22mm x 1.60mm) | - | Surface Mount | 1206 (3216 Metric) | Polymeric | CSA, TUV, UL | 0.039" (1.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 1.75 A | 5 A | 1 s | 8 mOhms | ||||
 |
600R150-RAF | 1.2000 | |
68 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 600R | Bulk | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.354" L x 0.181" W (9.00mm x 4.60mm) | 0.492" (12.50mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 200 | 3 A | 60V (600V Int) | 150 mA | 300 mA | 4 s | 7 Ohms | 20 Ohms | ||
|
72R300XMR | - | |
9994 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Tape & Box (TB) | Obsolete | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.910" Dia x 0.122" T (23.11mm x 3.10mm) | 1.154" (29.30mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | -72R300XMR | EAR99 | 8533.40.8070 | 1,000 | 40 A | 72V | 3 A | 6 A | 19.8 s | 40 mOhms | 100 mOhms | ||
|
72R020XUL35 | - | |
8607 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | ROHS3 Compliant | 1 (Unlimited) | 18-72R020XUL35 | EAR99 | 8533.40.8070 | 1 | |||||||||||||||||||
|
TRF250-145-RA-B-0.5 | 0.9500 | |
10 | 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) | 145 mA | 290 mA | 2.5 s | 3 Ohms | 12 Ohms | |||
 |
TRF250-120UT | 0.9000 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bag | 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 | 500 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 1.5 s | 7 Ohms | 16 Ohms | |||
 |
72R075XPR | 0.7900 | |
695 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.402" Dia x 0.122" T (10.20mm x 3.10mm) | 0.598" (15.20mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 40 A | 72V | 750 mA | 1.5 A | 6.3 s | 250 mOhms | 600 mOhms | ||
 |
TRF250-080T | 0.8000 | |
4 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bag | Active | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.228" Dia x 0.181" T (5.80mm x 4.60mm) | 0.390" (9.90mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 3 A | 60V (250V Int) | 80 mA | 160 mA | 4 s | 15 Ohms | 33 Ohms | |||
 |
NANOSMDC200F-2 | 0.6100 | |
5 | 0.00000000 | Littelfuse Inc. | PolySwitch®, nanoSMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | Surface Mount | 1206 (3216 Metric), Concave | Polymeric | CSA, TUV, UL | 0.043" (1.10mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 100 A | 6V | 2 A | 4 A | 1.5 s | 20 mOhms | 72 mOhms | |||
|
MGPC370-C315 | - | |
3344 | 0.00000000 | Littelfuse Inc. | - | Bag | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | ||||||||||||||||||||
 |
RUEF090-2 | 0.5000 | |
24 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.200" (5.08mm) | 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 | EAR99 | 8533.40.8070 | 3,000 | 100 A | 30V | 900 mA | 1.8 A | 5.9 s | 70 mOhms | 220 mOhms | |||
|
MXP180 | - | |
7435 | 0.00000000 | Littelfuse Inc. | PolySwitch®, MXP | Bulk | Obsolete | - | - | - | 0.043" (1.10mm) | User Defined | Strap | Polymeric | CSA, TUV, UL | - | - | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 50 A | 6V | 1.8 A | 5.2 A | 5 s | 7 mOhms | 24 mOhms | ||||
 |
250S130VMR | - | |
9211 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 250S | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | - | - | 0.240" L x 0.272" W (6.10mm x 6.90mm) | - | Surface Mount | 2-SMD | Polymeric | cURus, TUV | 0.126" (3.20mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,200 | 3 A | 60V (250V Int) | 130 mA | 260 mA | 2 s | 4 Ohms | 20 Ohms | |||
|
PSR-28241-150 | - | |
7238 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-28241-150 | OBSOLETE | 1 | |||||||||||||||||||||
|
AHRF750-2 | 1.1100 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Tape & Reel (TR) | Active | -40°C ~ 125°C | AEC-Q200 | 0.200" (5.08mm) | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.925" (23.50mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 100 A | 16V | 7.5 A | 14.8 A | 8 s | 7.4 mOhms | 22 mOhms | ||
 |
VLP220F | 0.7600 | |
480 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VLP | Bulk | Active | -40°C ~ 85°C | - | - | 0.874" L x 0.146" W (22.20mm x 3.70mm) | - | User Defined | Strap | Polymeric | CSA, TUV, UL | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | 60 A | 16V | 2.2 A | 5.3 A | 5 s | 17 mOhms | 58 mOhms | |||
|
SMD2920P030TSA | - | |
3367 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, SMD2920 | Tape & Reel (TR) | Obsolete | -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 | 0.039" (1.00mm) | download | RoHS non-compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 10 A | 60V | 300 mA | 600 mA | 3 s | 1.2 Ohms | 4.8 Ohms | |||
 |
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 | |||||||||||
|
BBRF550S | - | |
4986 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | - | - | 0.200" (5.08mm) | 0.429" Dia x 0.142" T (10.90mm x 3.60mm) | 0.567" (14.40mm) | Through Hole | Radial, Disc | Polymeric | CSA, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | D06997-000 | EAR99 | 8533.40.8070 | 2,000 | 20 A | 99V | 550 mA | 1.1 A | 60 s | 800 mOhms | 1.95 Ohms | |
 |
RXEF025-AP | 0.4600 | |
859 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Cut Tape (CT) | 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 | 2,000 | 40 A | 72V | 250 mA | 500 mA | 2.5 s | 1.25 Ohms | 3 Ohms | |||
 |
RXEF030-AP | 0.4800 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Cut Tape (CT) | 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 | 2,000 | 40 A | 72V | 300 mA | 600 mA | 3 s | 880 mOhms | 2.1 Ohms | |||
|
MXP190-Y10-2 | - | |
7964 | 0.00000000 | Littelfuse Inc. | - | Tape & Reel (TR) | Obsolete | - | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,000 | ||||||||||||||||||||
 |
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 | ||
|
VLR170LF | - | |
5973 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VLR | Bulk | Discontinued at SIC | -40°C ~ 70°C | - | - | 0.866" L x 0.146" W (22.00mm x 3.70mm) | User Defined | Strap | Polymeric | CSA, TUV, UL | - | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | 100 A | 12V | 1.7 A | 4.1 A | 5 s | 18 mOhms | 64 mOhms | |||||
|
LR4-970H-C65F | - | |
6754 | 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 | 20V | 9.7 A | ||||||||
 |
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 |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
Wishlist (0 Items)