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OptiFuse RALR260 Resettable Axial Fuse

The RALR260 is a resettable axial fuse rated for 20V DC, ideal for battery strap applications and circuit protection. It features a low profile solid state design, operates with a current range of 2.6A to 5.8A, and withstands maximum voltages of 15V and 20VDC. Its temperature range is from -40°C to 85°C, making it suitable for various environments. The fuse has a nickel lead material, polyester tape insulation, and dimensions within 20.9 to 23.1 mm length. It offers reliable protection with a fast trip current, low resistance, and consistent performance in electronic circuits.

Authorized Distributors
Part No:RALR-260
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.37
Buy/RFQ:
Part No:RALR-260
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.37
Buy/RFQ:

OptiFuse RALR260 Resettable Axial Fuse Specifications:

  • Voltage Rating: 20V DC (max)
  • Operation Current: 2.6A to 5.8A
  • Maximum Voltage: 15V & 20VDC
  • Temperature Range: -40°C to 85°C
  • Lead Material: Nickel, 0.13mm nominal thickness
  • Insulating Material: Polyester tape
  • Dimensions: Length 20.9-23.1 mm, Width 4.9-5.5 mm, Height 0.6-1.0 mm
  • Operation Style: Solid State, Resettable
  • Agency Standards: Pending C-UL listing
  • Rated Power: 2.5W to 2.8W depending on model
  • Resistance: RY Min 0.039Ω, Rl max 0.102Ω
  • Trip Current: 8.9A at 20V
  • Application: Battery packs, lithium cells
  • Compliance: UL Pending

Buy the OptiFuse RALR260 – Reliable Resettable Fuse for Battery Applications

Secure your electronic circuits with the RALR260 resettable axial fuse, rated for 20V DC and 2.6A to 5.8A operation. Designed for battery strap applications, this solid state fuse features a compact low profile, nickel leads, and polyester insulation. Its robust construction withstands temperatures from -40°C to 85°C and offers high reliability, quick trip times, and low resistance. Perfect for lithium battery packs, rechargeable systems, and circuit protection, order online now for fast and dependable delivery.

Order your OptiFuse RALR260 series battery strap fuse today and ensure reliable overcurrent protection for your electronic projects.

Frequently Asked Questions

Where can I buy OptiFuse RALR260?

You can click on the BUY or RFQ button to purchase RALR260 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part RALR260?

You can download the RALR260 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of RALR260?

OptiFuse

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