Littelfuse, Inc. Fuses 03121.25MXP

"1.25A 250V AC DC Fuse Cartridge, Glass Holder 3AB, 3AG, 1/4"" x 1-1/4"""

Win Source Part Number: 1018428-03121.25MXP
Category: Circuit Protection>Fuses
Series: 312
Package: Bulk
Fuse Type: Cartridge, Glass
Voltage Rating - AC: 250 V
Response Time: Fast Blow
Breaking Capacity @ Rated Voltage: 100A
Melting I2t: 1.45
DC Cold Resistance: 0.1385 Ohms
Standard Package: 1,000
Mounting Type: Holder
Package / Case: 3AB, 3AG, 1/4" x 1-1/4"
Temperature Range - Operating: -55°C ~ 125°C
Dimension: 0.250" Dia x 1.250" L (6.35mm x 31.75mm)
ECCN: EAR99
Fake Threat In the Open Market: 50 pct.
MSL Level: Not Applicable
Current Rating (Amps): 1.25 A
HTSUS: 8536.10.0020
Mfr: Littelfuse Inc.
Other Names: F4797,03121.25MXP-ND,-03121.25MXP
Approval Agency: CE, CSA, KC, PSE, UL

Fuse Miniature Fast Acting 1.25A 250V Holder Cartridge 6.3 X 32mm Glass Bulk CE/CSA/KC/PSE/UL Product overview: 03121.25MXP from Littelfuse is a Circuit Protection Fuse for overcurrent protection, power input protection, equipment safety, automotive electronics, and industrial control panels. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.25A, 250V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 1.25A, 250V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-03121.25MXP can be used for catalog matching and distributor lookup.