| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,500 pcs
|
1500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
55 pcs
|
55 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Height | |
| Lead Spacing | |
| Length | |
| Mounting Type | |
| Operating Temperature | |
| Resistance | |
| Tape & Reel | |
| Time to Trip | |
| Type | |
| Voltage | |
| Width |
The RUEF400 is a polymeric PTC resettable fuse from Littelfuse designed for overcurrent protection. It has a hold current of 4 A and a maximum voltage rating of 30 V. The initial resistance is 50 mΩ, ensuring low power loss during normal operation. Under fault conditions, the typical trip time is 12.7 seconds (at rated fault current). The device operates over a wide temperature range of -40°C to 85°C.
Packaged in a radial disc format, the RUEF400 features through-hole mounting with a lead spacing of 5.05 mm. Its dimensions are 14.00 mm in length, 3.00 mm in width, and 19.30 mm in height. The polymeric PTC technology provides resettable protection, making it suitable for applications where overcurrent conditions may occur.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.61 | $0.61 |
| 10+ | $0.55 | $0.55 |
| 50+ | $0.47 | $0.47 |
| 100+ | $0.43 | $0.43 |
| 250+ | $0.39 | $0.39 |
| 500+ | $0.36 | $0.36 |
| 1,000+ | $0.33 | $0.33 |
| 5,000+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4 A.
30 V.
50 mΩ.
12.7 seconds under specified test conditions.
-40°C to 85°C.
Radial, Disc, through-hole mount.
14.00 mm x 3.00 mm x 19.30 mm.