TRF250-180

Resettable Fuse, PPTC, PolySwitch TR Series, 250 VAC, 180 mA, 650 mA, 2 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: Radial Leaded PPTCs
Thermistor Mounting:Through Hole; Product Range:PolySwitch TRF250 Series; Holding Current:180mA; Tripping Current:650mA; Voltage Rating:250VAC; Operating Temperature Min:-40°C; O
SVHC: To Be Advised
Height: 12mm
Length: -
Diameter: 9mm
Thickness: 3.8mm
Fuse Shape: Round
Lead Spacing: 5mm
Time to Trip: 2s
Trip Current: 650mA
Product Range: PolySwitch TR Series
Voltage Rating: 250VAC
Holding Current: 180mA
Current Rating Max: 10A
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	0.238 €
Current stock	276
Lead time	7 days

Datasheet

Updated at February 28, 2026