Littelfuse, Inc. Fuses 0463020.ER

20A 250V AC 100V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block

20A 250V AC 100V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block

20A 250V AC 100V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block

Wickmann 0463020.ER Non-Resettable Fuse

Wickmann 0463020.ER Non-Resettable Fuse

Manufacturer: Littelfuse Inc.
Win Source Part Number: 805702-0463020.ER
Packaging: Reel
Mounting Style: SMD
Fuse Type: Board Mount (Cartridge Style Excluded)
Voltage Rating - AC: 250V
Voltage Rating - DC: 100V
Response Time: Fast Blow
Melting I2t: 433
Approvals: cURus
DC Cold Resistance: 0.0027 Ohms
Temperature Range - Operating: -55°C ~ 125°C
Dimension: 0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm)
Manufacturer Package: 2-SMD, Square End Block
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 2,500
MSL Level: 1 (Unlimited)
Current Rating (Amps): 20A
Breaking Capacity at Rated Voltage: 100A AC, 50A DC

Fast Acting Fuse 20A 250V SMD Ceramic 2.7mR 125°C Product overview: 0463020.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, 20A, 250V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 20A, 250V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0463020.ER can be used for catalog matching and distributor lookup.