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Littelfuse

Littelfuse 37400800430 0.08A 250V TR5 Radial Time-Lag Fuse

Part Number: 37400800430

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The 0.08A 37400800430 belongs to the Littelfuse 374 Series. This variant combines 250V AC operation with published 50A @ 250VAC interruption. The TR5 radial package is intended for PCB mounting and this ordering code specifies short-lead bulk packaging in 200-piece quantity. Confirm application fit, derating and approvals with the manufacturer datasheet.

Rated Current0.08A
Rated Voltage250V AC
Breaking Capacity50A @ 250VAC
PackageTR5 Radial

The Littelfuse 374 Series identifies 37400800430 as its 0.08A option. Its electrical envelope is 250V AC, paired with 50A @ 250VAC interruption. The TR5 radial package is intended for PCB mounting and this ordering code specifies short-lead bulk packaging in 200-piece quantity. Its form factor is TR5 Radial; the mounting method is PCB Through-Hole, and the terminal style is tin-plated copper radial pins. Published dimensions are Ø8.5 × 8mm max body; 5.08mm lead spacing. Typical applications include Battery Chargers, Consumer Electronics, Power Supplies, Industrial Controllers. Check the official Littelfuse datasheet before final coordination.

Technical Specifications

Part Number
37400800430
Manufacturer Part Number
37400800430
Series
374 Series
Fuse Type
TR5 Time-Lag Radial Lead Fuse
Current Rating
0.08A
Voltage Rating
250V AC
AC / DC
AC
Breaking Capacity
50A @ 250VAC
I²t
0.025 A²s
Operating Temperature
-40°C to +85°C
Package / Dimensions
TR5 Radial
Mounting
PCB Through-Hole
Application
Battery chargers · Consumer Electronics · Industrial Controls · Power supplies
Standard
UL 248-14
Terminal Type
Tin-plated Copper Radial Pins
Fuse Speed
Time Delay
Utilization Class
Supplemental
Approvals
CSA · RoHS · UL Recognized
Certifications
cULus · RoHS · Lead-Free · CSA
Body
Brown thermoplastic polyamide PA 6.6, UL 94 V-0
Operating temperature
-40°C to +85°C
Melting integral at 10×IN
0.025 A²s

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