Images are for reference only.
See Product Specifications for product details.
| Part Number | 72R040XU |
|---|---|
| Part Status | Active |
| Type | Polymeric |
| Voltage - Max | 72V |
| Current - Max | 40A |
| Current - Hold (Ih) (Max) | 400mA |
| Current - Trip (It) | 800mA |
| Time to Trip | 3.8s |
| Resistance - Initial (Ri) (Min) | 550 mOhm |
| Resistance - Post Trip (R1) (Max) | 1.29 Ohm |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.299" Dia x 0.122" W (7.60mm x 3.10mm) |
| Height - Seated (Max) | 0.532" (13.50mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.201" (5.10mm) |
| Image | Part Number | Manufacturers | Description | In Stock | View | |
|---|---|---|---|---|---|---|
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72R020XPR | Littelfuse Inc. | PTC RESETTABLE 72V .200A RADIAL | 0 | Details | |
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72R020XU | Littelfuse Inc. | PTC RESETTABLE 72V .200A RADIAL | 0 | Details | |
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72R025XPR | Littelfuse Inc. | PTC RESETTABLE 72V .250A RADIAL | 0 | Details | |
 |
72R025XU | Littelfuse Inc. | PTC RESETTABLE 72V .250A RADIAL | 723 | Details | |
 |
72R030XPR | Littelfuse Inc. | PTC RESETTABLE 72V .300A RADIAL | 0 | Details | |
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72R030XU | Littelfuse Inc. | PTC RESETTABLE 72V .300A RADIAL | 432 | Details | |
 |
72R040XPR | Littelfuse Inc. | PTC RESETTABLE 72V .4000A RADIAL | 0 | Details | |
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72R040XU | Littelfuse Inc. | PTC RESETTABLE 72V .400A RADIAL | 609 | Details | |
|
72R050XPR | Littelfuse Inc. | PTC RESETTABLE 72V .500A RADIAL | 0 | Details | |
 |
72R050XU | Littelfuse Inc. | PTC RESETTABLE 72V .500A RADIAL | 3245 | Details | |
 |
72R065XPR | Littelfuse Inc. | PTC RESETTABLE 72V .650A RADIAL | 0 | Details | |
 |
72R065XU | Littelfuse Inc. | PTC RESETTABLE 72V .650A RADIAL | 398 | Details |