A Premier B2B Part Search
OptiFuse RALR730 Resettable Fuse
The RALR730 is a resettable fuse rated for 20V DC, designed with a low profile for axial mounting, making it ideal for battery protection and circuit safety applications. It features a solid-state design with a maximum operation current of 14.1A, and a trip current of 14.1A, with a typical resistance of 0.006 ohms. The fuse can withstand maximum voltages of 20V and dissipates up to 3.3W of power. Its materials include nickel lead material and polyester tape insulation, providing reliable overcurrent protection in compact form factors suitable for rechargeable battery packs and lithium cell applications.
OptiFuse RALR730 Resettable Fuse Specifications:
- Operation Current: 14.1A
- Maximum Voltage: 20VDC
- Trip Current: 14.1A
- Maximum Power Dissipation: 3.3W
- Maximum Resistance at 23°C: 0.006 ohms
- Resistance Tolerance: ±20%
- Material: Nickel lead, polyester insulation
- Dimensions: Length varies, typical 27.1–29.1 mm; width 13.9–14.5 mm
- Lead Thickness: 0.13mm nominal, quarter hard nickel
- Insulating Material: Polyester tape
- Temperature Range: -40°C to 85°C
- Rated Voltage: 20V DC
- Failure Mode: Resettable, solid-state, polyfuse design
- Agency Standards: C-UL pending
Buy the Optifuse RALR730 – Reliable Resettable Fuse for Industrial Applications
Purchase the Optifuse RALR730 resettable fuse online today for exceptional overcurrent protection in battery packs and circuits. Designed to withstand up to 20V DC, it features a low profile and solid-state construction for reliable performance. With a maximum current rating of 14.1A and high power dissipation capacity, this fuse provides essential circuit safety. Ideal for rechargeable lithium batteries and electronic devices, the RALR730 ensures long-term durability and dependable electrical protection, making it an essential component in industrial and consumer applications.
Get Optifuse RALR730 today—built for precise overcurrent protection and long-lasting durability in battery systems.
Frequently Asked Questions
Where can I buy OptiFuse RALR730?
You can click on the BUY or RFQ button to purchase RALR730 from an authorized OptiFuse distributor.
How do I troubleshoot issues or seek technical support for part RALR730?
You can download the RALR730 datasheet or visit the OptiFuse website for support.
Who is the manufacturer of RALR730?
OptiFuse