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OptiFuse RS30500 Resettable Thermal Fuse

A resettable fuse rated for 30V DC with a radial lead configuration. Suitable for overcurrent protection in electronic circuits where the fuse can be reset rather than replaced after activation. The RS30 series features low resistance, high hold current, solid-state design, and is ideal for applications up to 30V. It operates within a temperature range of -40°C to 85°C and offers various rated currents from 0.90A to 9.00A. The fuse’s physical design includes tin-plated copper leads, flame-retardant epoxy coating, and precise dimensions suitable for surface-mount or through-hole mounting, ensuring reliable performance in electronic protection circuits.

Authorized Distributors
Part No:RS30-500
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.83
Buy/RFQ:
Part No:RS30-500
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7365
Buy/RFQ:
Part No:RS30-500
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7365
Buy/RFQ:

OptiFuse RS30500 Resettable Thermal Fuse Specifications:

  • Rated Voltage: 30V DC
  • Operation Temperature Range: -40°C to 85°C
  • Lead Material: Tin plated copper; 24 AWG (RS30-090 ~ RS30-250), 20 AWG (RS30-300 ~ RS30-900)
  • Lead Diameter: 0.51 mm (24 AWG), 0.81 mm (20 AWG)
  • Soldering Standard: MIL-STD-202, method 208E
  • Coating: Flame-retardant epoxy, UL-94V-0 compliant
  • Dimensions (mm): RS30-090 ~ RS30-250: Length 14, Width 12.2, Height 5.1; RS30-300 ~ RS30-900: Length 24.1, Width 29.7, Height 10.2
  • Maximum Current: 0.90A to 9.00A depending on model
  • Maximum Resistance at 23°C: 0.070Ω to 0.005Ω depending on model
  • Maximum Power Dissipation: Up to 3.0W for RS30-500, up to 4.2W for RS30-900
  • Standards: UL Recognized, CSA Certified
  • Packaging: Bulk or tape-and-reel options for different models

Buy the Optifuse RS30 - Reliable Resettable Fuse for Industrial Applications

Purchase the Optifuse RS30 series resettable fuse online now to ensure your electronic devices are protected against overcurrent faults. With a rated voltage of 30V and current options from 0.90A to 9.00A, these reliable solid-state fuses provide high hold current and low resistance, making them ideal for various electronic applications. Easy to install with precise dimensions and UL-94V-0 flame-retardant coating, they guarantee safety and durability. Order today and enjoy fast shipping and superior protection for your projects.

Order your Optifuse RS30 series resettable fuse today and enhance your electronic circuit protection with dependable, high-quality components.

Frequently Asked Questions

Where can I buy OptiFuse RS30500?

You can click on the BUY or RFQ button to purchase RS30500 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part RS30500?

You can download the RS30500 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of RS30500?

OptiFuse

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