72R040XPR
ActiveLITTELFUSE
RESETTABLE FUSE, PPTC, POLY-FUSE 72R SERIES, 72 VDC, 400 MA, 800 MA, 3.8 S, ROUND
72R040XPR
ActiveLITTELFUSE
RESETTABLE FUSE, PPTC, POLY-FUSE 72R SERIES, 72 VDC, 400 MA, 800 MA, 3.8 S, ROUND
Description
General part information
72R040X Series
The 72R Series is designed to provide overcurrent protection to 72Vdc maximum voltage with a maximum 40A short circuit rating.
Technical Specifications
Parameters and characteristics for this part
| Specification | 72R040XPR |
|---|---|
| Current - Hold (Ih) (Max) | 400 mA |
| Current - Max | 40 A |
| Current - Trip (It) | 800 mA |
| Height - Seated (Max) | 0.532 in |
| Lead Spacing | 0.201 in |
| Mounting Type | Through Hole |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | Disc, Radial |
| Resistance - Initial (Ri) (Min) | 550 mOhms |
| Resistance - Post Trip (R1) (Max) | 1.29 Ohms |
| Size / Dimension Diameter | 0.299 in |
| Size / Dimension Thickness | 0.122 in |
| Time to Trip | 3.8 s |
| Type | Polymeric |
| Voltage - Max | 72 V |
Pricing
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CAD
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Documents
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