RXEF025

Resettable Fuse, PPTC, PolySwitch RXEF, 72 VDC, 250 mA, 500 mA, 2.5 s, Round

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: LITTELFUSE
Product type:
Thermistor Mounting:Through Hole; Product Range:PolySwitch RXEF Series; Holding Current:250mA; Tripping Current:500mA; Voltage Rating:72VDC; Operating Temperature Min:-40°C; Operating Temperatu
Height: 12.7mm
Length: -
Diameter: 7.4mm
Thickness: 3mm
Fuse Shape: Round
Lead Spacing: 5.8mm
Time to Trip: 2.5s
Trip Current: 500mA
Product Range: PolySwitch RXEF
Voltage Rating: 72VDC
Holding Current: 250mA
Current Rating Max: 40A
Thermistor Mounting: Through Hole
Operating Temperature Max: 85°C
Operating Temperature Min: -40°C
Automotive Qualification Standard: -

Delivery and price
Units per pack	500
Price	0.204 €
Current stock	1000+
Lead time	30 days

Datasheet

Updated at March 30, 2026