1812L050PR

Resettable Fuse, PPTC, 1812 (4532 Metric), PolySwitch 1812L Series, 15 VDC, 500 mA, 1 A, 0.15 s

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

Manufacturer: LITTELFUSE
Product type: Surface Mount PPTCs
Thermistor Mounting:SMD; Product Range:POLYFUSE 1812L Series; Holding Current:500mA; Tripping Current:1A; Voltage Rating:15VDC; Operating Temperature Min:-40°C; Operating Temperature Max:85
SVHC: No SVHC (27-Jun-2024)
Time to Trip: 0.15s
Trip Current: 1A
Product Range: PolySwitch 1812L Series
Voltage Rating: 15VDC
Holding Current: 500mA
PPTC Case Style: 1812 (4532 Metric)
Current Rating Max: 100A
Operating Temperature Max: 85°C
Operating Temperature Min: -40°C
Automotive Qualification Standard: -

Delivery and price
Units per pack	2000
Price	0.198 €
Current stock	12264
Lead time	7 days

Datasheet

Updated at March 4, 2026