1812L110/33MR

Resettable Fuse, PPTC, 1812 (4532 Metric), PolySwitch 1812L Series, 33 VDC, 1.1 A, 1.95 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:1.1A; Tripping Current:1.95A; Voltage Rating:33VDC; Operating Temperature Min:-40°C; Operating Temperatu
SVHC: No SVHC (27-Jun-2024)
Time to Trip: 0.5s
Trip Current: 1.95A
Product Range: PolySwitch 1812L Series
Voltage Rating: 33VDC
Holding Current: 1.1A
PPTC Case Style: 1812 (4532 Metric)
Current Rating Max: 20A
Operating Temperature Max: 85°C
Operating Temperature Min: -40°C
Automotive Qualification Standard: -

Delivery and price
Units per pack	1000
Price	0.233 €
Current stock	30074
Lead time	7 days

Datasheet

Updated at March 4, 2026