1812L150/12DR

Resettable Fuse, PPTC, 1812 (4532 Metric), PolySwitch 1812L Series, 12 VDC, 1.5 A, 3 A, 0.5 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:1.5A; Tripping Current:3A; Voltage Rating:12VDC; Operating Temperature Min:-40°C; Operating Temperature Max
Time to Trip: 0.5s
Trip Current: 3A
Product Range: PolySwitch 1812L Series
Voltage Rating: 12VDC
Holding Current: 1.5A
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	1500
Price	0.23 €
Current stock	1730
Lead time	7 days

Datasheet

Updated at March 4, 2026