Littelfuse Inc. RXEF020-AP
MPNRXEF020-AP
Active
$0.4600Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Polymeric |
| Series | PolySwitch®, RXEF |
| Mounting | Through Hole |
| Voltage - max | 72V |
| Current - max | 40 A |
| Current - trip | 400 mA |
| Current - hold (Ih) | 200 mA |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.291\" Dia x 0.118\" T (7.40mm x 3.00mm) |
| Height - seated | 0.461\" (11.70mm) |
| Approval agency | CQC, CSA, TUV, UL |
| Package | Cut Tape (CT); Tape & Box (TB) |
| Lead spacing | 0.199\" (5.05mm) |
| Time to trip | 2.2 s |
| Case | Radial, Disc |
| Resistance - initial (Ri) | 1.83 Ohms |
| Resistance - post trip (R1) | 4.4 Ohms |