A Premier B2B Part Search
Bourns MFRX090720 PTC Resettable Fuse
The Bourns RX Series 72V PTC Resettable Fuses provide reliable overcurrent protection for low voltage applications up to 72 volts. These radial leaded devices feature flame-retardant epoxy insulation complying with UL 94 V-0, are RoHS compliant, halogen-free, and recognized by cWDis 4 standards. Designed for use in power supplies, security, fire alarm systems, loudspeakers, and transformers, they reset automatically after fault conditions, ensuring safety and durability. Various current ratings from 0.20A to 3.75A make them suitable for numerous low voltage circuits requiring dependable overload protection with quick trip times and minimal resistance changes.
Bourns MFRX090720 PTC Resettable Fuse Specifications:
- Maximum Voltage: 72 V
- Hold Current: 0.20 A to 3.75 A depending on model
- Trip Current: 0.40 A to 7.50 A depending on model
- Resistance: 1.50 to 0.03 Ohms at 23°C
- Response Time: Fast trip within seconds at overcurrent conditions
- Operating Temperature Range: -40°C to +85°C
- Maximum Device Surface Temperature in Tripped State: 125°C
- UL Recognition: File No. E174545, UL 94 V-0 flame retardant polymer insulation
- RoHS and Halogen-Free: Yes, compliant with EU directives
- Packaging: Bulk, Tape and Reel, Ammo-Pak available
- Body Material: Sn/CuFe wiring, radial leads
- Environmental Resistance: Humidity, thermal shock, solvent resistance, vibration withstand
- Certifications: UL Listed, cWDis 4 recognition
Buy the Bourns Series RX 72V Resettable Fuse: MFRX090720
Secure your low voltage circuits with the trusted Bourns Series RX PTC Resettable Fuse. Designed for seamless protection up to 72 volts, this fuse offers rapid trip times, low resistance, and reliable reset capabilities. Whether for security systems, loudspeakers, or transformers, these fuses ensure safety and efficiency. Easy to purchase online, they come with multiple packaging options suitable for bulk and reel-based automation. Invest in dependable overload protection today with our quick delivery and excellent support, keeping your projects safe and compliant.
Order your Bourns Series RX 72V Resettable Fuse today and ensure reliable circuit protection with quick response and durable performance in low voltage applications.
Frequently Asked Questions
Where can I buy Bourns MFRX090720?
You can click on the BUY or RFQ button to purchase MFRX090720 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part MFRX090720?
You can download the MFRX090720 datasheet or visit the Bourns website for support.
Who is the manufacturer of MFRX090720?
Bourns