Bourns, Inc. PTC Resettable Fuses - MF-RX300-2-99 MF-RX300-2-99

Manufacturer: Bourns Inc.
Win Source Part Number: 801722-MF-RX300-2-99
Packaging: Reel
Type: Polymeric
Mounting Style: Through Hole
Approvals: cURus, TUV
Lead Spacing: 0.402" (10.20mm)
Voltage - Max: 60V
Current - Max: 40A
Current - Trip (It): 6A
Time to Trip: 19.8s
Part Status: Obsolete (End Of Life)
Temperature Range - Operating: -40°C ~ 85°C
Dimension: 0.980" L x 0.122" W (24.90mm x 3.10mm)
Resistance - Initial (Ri) (Min): 40 mOhms
Manufacturer Package: Radial, Disc
Current - Hold (Ih) (Maximum): 3A
Height - Seated (Maximum): 1.181" (30.00mm)
Resistance - Post Trip (R1) (Maximum): 100 mOhms
Popularity: High
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Sufficient
Manufacturer Pack Quantity: 1,000
MSL Level: 1 (Unlimited)
Part Number Series: MF-RX

PTC RESET FUSE 60V 3A RADIAL Product overview: MF-RX300-2-99 from Bourns, Inc. 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 60V, 3A. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 60V, 3A, Circuit Protection Fuse, PTC Resettable Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 150-MF-RX300-2-99 can be used for catalog matching and distributor lookup.