RXEF050-2

Resettable Fuse, PPTC, PolySwitch RXEF, 72 VDC, 500 mA, 1 A, 4 s, Round

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Manufacturer: LITTELFUSE
Product type: Radial Leaded PPTCs
Thermistor Mounting:Through Hole; Product Range:PolySwitch RXEF Series; Holding Current:500mA; Tripping Current:1A; Voltage Rating:72VDC; Operating Temperature Min:-40°C; Operating
SVHC: To Be Advised
Height: 13.7mm
Length: -
Diameter: 7.9mm
Thickness: 3mm
Fuse Shape: Round
Lead Spacing: 5.8mm
Time to Trip: 4s
Trip Current: 1A
Product Range: PolySwitch RXEF
Voltage Rating: 72VDC
Holding Current: 500mA
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	3000
Price	0.124 €
Current stock	4390
Lead time	7 days

Datasheet

Updated at February 28, 2026