Littelfuse, Inc. Non Resettable Fuses 0154.500DR

Littelfuse 0154.500DR

Littelfuse 0154.500DR

500mA 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Holder, Surface Mount 2-SMD, Square End Block with Holder

500mA 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Holder, Surface Mount 2-SMD, Square End Block with Holder

500mA 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Holder, Surface Mount 2-SMD, Square End Block with Holder

Manufacturer: Littelfuse Inc.
Win Source Part Number: 807610-0154.500DR
Packaging: Reel
Mounting Style: Holder, Surface Mount
Fuse Type: Board Mount (Cartridge Style Excluded)
Voltage Rating - AC: 125V
Voltage Rating - DC: 125V
Response Time: Fast Blow
Melting I2t: 0.0795
Approvals: UL
DC Cold Resistance: 0.42 Ohms
Temperature Range - Operating: -55°C ~ 125°C
Dimension: 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm)
Manufacturer Package: 2-SMD, Square End Block with Holder
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 1,500
MSL Level: 1 (Unlimited)
Current Rating (Amps): 500mA
Breaking Capacity at Rated Voltage: 50A

PTC Resettable Fuse, 500mA, 125V, SMD, UL Product overview: 0154.500DR 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, 500mA, 125V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 500mA, 125V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0154.500DR can be used for catalog matching and distributor lookup.