Littelfuse, Inc. Fuses - 0459003.ER 0459003.ER

Manufacturer: Littelfuse Inc.
Win Source Part Number: 1000172-0459003.ER
Packaging: Reel - TR
Current Rating: 3A
Fuse Type: Board Mount (Cartridge Style Excluded)
Voltage Rating - AC: 125V
Voltage Rating - DC: 125V
Response Time: Fast
Breaking Capacity @ Rated Voltage: 50A AC, 300A DC
Approvals: CSA, UL
Mounting: SMD (SMT)
Family Name: 459
Categories: Circuit Protection
Status: Active
Temperature Range - Operating: -55°C to 125°C
Nominal Melting - I2t: 1.23
Nominal Cold Resistance: 0.029 Ohm
Alternative Parts (Cross-Reference): 0459003.UR;
Introduction Date: January 21, 2009
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: 2022
Halogen Free: Not Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Balance

Fuse Chip Very Fast Acting 3A 125V SMD Solder Pad 7.24 X 4.32 X 3.05mm Thermoplastic T/R CSA Product overview: 0459003.ER 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 SMD, 3A, 125V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 3A, 125V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0459003.ER can be used for catalog matching and distributor lookup.

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