Littelfuse 72R040XU
Polymeric PTC Resettable Fuse 72V 400mA Through Hole
Specifications
MPN: 72R040XU
Category: PTC Resettable Fuses
Imported From: lcsc
Vendor: LCSC Electronics
Source: View original listing
Created: 3/14/2026
Updated: 3/14/2026
External ID: lcsc:C3762739
Attributes
Hold Current: 400mA
Trip Current: 800mA
Current - Max: 40A
Voltage - Max: 72V
Time to Trip(Max): 3.8s
Resistance @ 25℃: 550mΩ
Operating Temperature: -40℃~+85℃
Resistance - Post Trip (R1) (Max): 1.29Ω
Documents
72R040XU Datasheet
datasheet
Pricing
LCSC Electronics: $0.12