Littelfuse Inc.United States
PTC RESET FUSE 72V 500MA RADIAL
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View full reportTechnical parameters
| Power | |
|---|---|
| Current - Hold (Ih) (Max) | 500 mA |
| Current - Max | 40 A |
| Current - Trip (It) | 1 A |
| Voltage - Max | 72V |
| Environment and package | |
| Height - Seated (Max) | 0.539" (13.70mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 85°C |
| Package | Bag |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.311" Dia x 0.118" T (7.90mm x 3.00mm) |
| Other | |
| Approval Agency | CQC, CSA, TUV, UL |
| Lead Spacing | 0.199" (5.05mm) |
| Mfr | Littelfuse Inc. |
| Product Status | Active |
| Ratings | - |
| Resistance - Initial (Ri) (Min) | 500 mOhms |
| Resistance - Post Trip (R1) (Max) | 1.17 Ohms |
| Series | PolySwitch®, RXEF |
| Thickness (Max) | - |
| Time to Trip | 4 s |
| Type | Polymeric |
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DatasheetDatasheet · 335.6 KB · 2026-09-21Application NoteApplication Note · 5.1 MB · 2026-09-22Application NoteApplication Note · 4.2 MB · 2026-09-22Application NoteApplication Note · 1.2 MB · 2026-09-22Package DrawingPackage Drawing · 341.9 KB · 2026-09-22EnvironmentalEnvironmental · 317.1 KB · 2026-09-22EnvironmentalEnvironmental · 231.3 KB · 2026-09-22Application NoteApplication Note · 103.6 KB · 2026-09-22EnvironmentalEnvironmental · 46.1 KB · 2026-09-22
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