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OptiFuse RS30900 Resettable Circuit Fuse

A resettable fuse designed for 30V DC circuits with a radial lead configuration. This device provides overcurrent protection and can be reset after tripping. Suitable for electronic equipment with current ratings ranging from 0.9A to 9A, it features low resistance and high hold current capabilities. Made with tin-plated copper leads, it withstands temperatures from -40°C to 85°C. The fuse's dimensions vary with models, with lead sizes of 24 or 20 AWG, and it meets UL-94V-0 flame retardant standards, ensuring safety and reliable overcurrent protection.

Authorized Distributors
Source:DigiKey
Part No:RS30-900
Stock:1895
Inv Date:06-05-2026
Price: Unit price: $2.84
Buy/RFQ:
Part No:RS30-900
Stock:0
Inv Date:06-05-2026
Price: Unit price: $2.84
Buy/RFQ:

OptiFuse RS30900 Resettable Circuit Fuse Specifications:

  • Operation Voltage: 30V
  • Operation Current: 900mA to 9A
  • Maximum Power Dissipation: 2.5 W (RS30-400 and above), 0.6 W (RS30-090 to RS30-250)
  • Maximum Fault Current: 16.0A (RS30-600)
  • Maximum Resistance at 23°C: 0.22 Ohm (RS30-090)
  • Resistance Tolerance: ±20%
  • Temperature Range: -40°C to 85°C
  • Lead Material: Tin plated copper, 24 or 20 AWG depending on model
  • Lead Diameter: 0.51 mm (24 AWG), 0.81 mm (20 AWG)
  • Soldering: MIL-STD-202, method 208E
  • Insulating Coating: Flame retardant epoxy (UL-94V-0)
  • Dimensions: Vary by model, length and diameter specified in datasheet
  • Compliance: UL-94V-0, RoHS

Buy the Buy Optifuse RS30 Series Resettable Fuse Part Number RS30900 Online

Discover the Optifuse RS30 Series resettable fuse, designed for 30V circuits and up to 9A current capacity. Its radial lead design and flame-retardant epoxy coating ensure safety, durability, and reliable overcurrent protection in electronic applications. Easy to install with tin-plated copper leads, these fuses meet UL safety standards and are suitable for diverse electronic equipment, providing a resettable solution that prevents damage from overcurrent conditions while maintaining optimum performance across a broad temperature range.

Order your Optifuse RS30 Series RS30900 resettable fuse today and secure reliable overcurrent protection for your electronic circuits with high durability and safety.

Frequently Asked Questions

Where can I buy OptiFuse RS30900?

You can click on the BUY or RFQ button to purchase RS30900 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part RS30900?

You can download the RS30900 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of RS30900?

OptiFuse

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