| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,377 pcs
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7377 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
7,368 pcs
|
7368 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name |
The Littelfuse RKEF500 is a PolySwitch PTC resettable fuse offering reliable overcurrent protection. This component is designed with a 60V maximum voltage rating and a 5A hold current (Ih). It has a trip current (It) of 10A and a maximum current rating of 40A, with a trip time of 28 seconds. The initial resistance (Ri) is a minimum of 12 mOhms, and the post-trip resistance (R1) is a maximum of 50 mOhms.
Operating within a temperature range of -40°C to 85°C, the RKEF500 is suitable for various environmental conditions. It features a through-hole mounting type and comes in a radial, disc package. The dimensions are 0.949" L x 0.118" W (24.10mm x 3.00mm), with a seated height of 1.142" (29.00mm) and a lead spacing of 0.400" (10.15mm). This fuse is approved by CSA, TUV, and UL agencies, ensuring compliance with industry standards. It is supplied in a bag package.
This resettable fuse is ideal for applications requiring protection against overcurrent conditions. Its polymeric PTC construction allows it to automatically reset after the fault condition is removed, providing a durable and safe solution for circuit protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.00 | $1.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The RKEF500 has a maximum voltage rating of 60V.
The RKEF500 has a maximum hold current (Ih) of 5A.
The trip current (It) for the RKEF500 is 10A.
The RKEF500 operates between -40°C and 85°C.
The RKEF500 is designed for through-hole mounting.
The RKEF500 measures 0.949" L x 0.118" W (24.10mm x 3.00mm).
The RKEF500 is approved by CSA, TUV, and UL.