Littelfuse, Inc. Fuses 021606.3MXP

6.3A 250V AC DC Fuse Cartridge, Ceramic Holder 5mm x 20mm

Manufacturer: Littelfuse Inc.
Win Source Part Number: 1000046-021606.3MXP
Packaging: Bulk
Current Rating: 6.3A
Fuse Type: Cartridge, Ceramic
Voltage Rating - AC: 250V
Response Time: Fast
Breaking Capacity @ Rated Voltage: 1.5kA
Approvals: BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, VDE
Mounting: Clip / Holder
Family Name: 216
Categories: Circuit Protection
Status: Active
Temperature Range - Operating: -55°C to 125°C
Nominal Melting - I2t: 56.43
Nominal Cold Resistance: 0.0137 Ohm
Alternative Parts (Cross-Reference): S501-6.3A; BK/GDA-6.3A; BK1/GDA-6.3A; BK1/S501-6.3A;
Introduction Date: July 02, 2008
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Balance

Littelfuse 021606.3MXP Cartridge Fuse

Fast Acting Fuse 6.3A 250V Ceramic 5x20mm Holder Product overview: 021606.3MXP 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 6.3A, 250V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 6.3A, 250V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-021606.3MXP can be used for catalog matching and distributor lookup.