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Eaton PTR016V0400 16 V 4 A PTC Resettable Fuse
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pEaton PTR016V0400 — 4 A, 16 V, fuse./p
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Eaton PTR016V0400 16 V 4 A PTC Resettable Fuse
The PTR016V0400 from Eaton carries 4 A.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Orderable part number | PTR016V0400 |
| Family | PTR016V - Radial leaded, PolyTron, 16 V family |
| Power dissipated, tripped (Pd) | 2.4 W typical |
| Time to trip at 20 A | 1.7 s maximum |
| Initial resistance (Ri) | 0.021 - 0.038 Ω |
| Post-trip resistance (R1) | 0.06 Ω maximum |
| Mounting | Through-hole radial |
| Operating temperature | -40°C to 85°C (with derating) |
| Data sheet | Eaton Technical Data, PTR016V |
| Hold current (Ihold) at 23 °C | 4 A |
| Trip current (Itrip) at 23 °C | 6.8 A |
| Maximum voltage (Vmax) | 16 Vdc |
| Maximum fault current (Imax) | 100 A |
Practical Notes
- Do not upsize beyond 4 A to stop nuisance trips — fix the cause instead.
Application Scenarios
Common installation contexts include:
- EV
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