1812L200/12DR

Resettable Fuse, PPTC, 1812 (4532 Metric), PolySwitch 1812L Series, 12 VDC, 2 A, 3.5 A, 2 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:POLY-FUSE 1812L Series; Holding Current:2A; Tripping Current:3.5A; Voltage Rating:12VDC; Operating Temperature Min:-40°C; Operating Temperature
SVHC: To Be Advised
Time to Trip: 2s
Trip Current: 3.5A
Product Range: PolySwitch 1812L Series
Voltage Rating: 12VDC
Holding Current: 2A
PPTC Case Style: 1812 (4532 Metric)
Current Rating Max: 100A
Thermistor Mounting: SMD
Operating Temperature Max: 85°C
Operating Temperature Min: -40°C
Automotive Qualification Standard: -

Delivery and price
Units per pack	1500
Price	0.696 €
Current stock	1753
Lead time	7 days

Datasheet

Updated at March 4, 2026