| PartNumber | 15LR190U | 15LR260SU | 15LR260U |
| Description | Resettable Fuses - PPTC 15V STRAP TYPE 1.90A POLYFUSE | Resettable Fuses - PPTC 15V STRAP TYPE 2.60A POLYFUSE | Resettable Fuses - PPTC 15V STRAP TYPE 2.60A POLYFUSE |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | Resettable Fuses - PPTC |
| RoHS | Y | Y | Y |
| Series | LR | LR | LR |
| Mounting Style | Strap | Strap | Strap |
| Termination Style | Axial | Axial | Axial |
| Hold Current | 1.9 A | 2.6 A | 2.6 A |
| Maximum Voltage | 15 V | 15 V | 15 V |
| Trip Current | 3.9 A | 5.8 A | 5.8 A |
| Current Rating Max | 100 A | 100 A | 100 A |
| Resistance | 102 mOhms | 63 mOhms | 63 mOhms |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Bulk | Bulk | Bulk |
| Length | 19.9 mm | 20.9 mm | 20.9 mm |
| Type | PolyFuse Resettable PTC | PolyFuse Resettable PTC | PolyFuse Resettable PTC |
| Width | 4.9 mm | 4.9 mm | 4.9 mm |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | Resettable Fuses - PPTC |
| Factory Pack Quantity | 500 | 500 | 500 |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | PPTC Resettable Fuses |
| Tradename | PolySwitch | PolySwitch | PolySwitch |