RKEF110

Resettable Fuse, PPTC, PolySwitch RKEF, 60 VDC, 1.1 A, 2.2 A, 3 s, Rectangular

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

Manufacturer: LITTELFUSE
Product type: Radial Leaded PPTCs
Thermistor Mounting:Through Hole; Product Range:PolySwitch RKEF Series; Holding Current:1.1A; Tripping Current:2.2A; Voltage Rating:60VDC; Operating Temperature Min:-40°C; Operating
SVHC: To Be Advised
Height: 15mm
Length: 7.6mm
Diameter: -
Thickness: 4.1mm
Fuse Shape: Rectangular
Lead Spacing: 5.8mm
Time to Trip: 3s
Trip Current: 2.2A
Product Range: PolySwitch RKEF
Voltage Rating: 60VDC
Holding Current: 1.1A
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	0.168 €
Current stock	896
Lead time	7 days

Datasheet

Updated at February 28, 2026