| PartNumber | 72R030XU | 72R030XPR |
| Description | Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .300A | Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .300A |
| Manufacturer | Littelfuse | Littelfuse |
| Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC |
| RoHS | Y | Y |
| Series | 72R | 72R |
| Mounting Style | Through Hole | Through Hole |
| Termination Style | Radial | Radial |
| Hold Current | 300 mA | 300 mA |
| Maximum Voltage | 72 V | 72 V |
| Trip Current | 600 mA | 600 mA |
| Current Rating Max | 40 A | 40 A |
| Resistance | 2.1 Ohms | 2.1 Ohms |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Packaging | Bulk | Ammo Pack |
| Type | PolyFuse Resettable PTC | PolyFuse Resettable PTC |
| Brand | Littelfuse | Littelfuse |
| Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC |
| Factory Pack Quantity | 500 | 2000 |
| Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses |
| Tradename | POLYFUSE | POLYFUSE |
| Lead Spacing | - | 5.1 mm |
| Diameter | - | 7.4 mm |
| Height | - | 3.1 mm |
| Length | - | 12.7 mm |
| Pd Power Dissipation | - | 490 mW |