RKEF250

Resettable Fuse, PPTC, PolySwitch RKEF, 60 VDC, 2.5 A, 5 A, 15.6 s, Rectangular

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Manufacturer: LITTELFUSE
Product type: Radial Leaded PPTCs
Thermistor Mounting:Through Hole; Product Range:PolySwitch RKEF Series; Holding Current:2.5A; Tripping Current:5A; Voltage Rating:60VDC; Operating Temperature Min:-40°C; Operating
SVHC: To Be Advised
Height: 18.8mm
Length: 13mm
Diameter: -
Thickness: 3.81mm
Fuse Shape: Rectangular
Lead Spacing: 5.8mm
Time to Trip: 15.6s
Trip Current: 5A
Product Range: PolySwitch RKEF
Voltage Rating: 60VDC
Holding Current: 2.5A
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	0.209 €
Current stock	1483
Lead time	7 days

Datasheet

Updated at February 28, 2026