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OptiFuse RS30400 Resettable Fuse

The RS30 series resettable fuse is a compact, radial-leaded solid-state device rated for up to 30V DC applications. Designed for overcurrent protection, these PTC fuses provide high hold currents and low resistance, ensuring dependable circuit protection. Suitable for electronic equipment, they feature tin-plated copper leads with different AWG sizes depending on current ratings and meet safety standards with flame-retardant epoxy coating. Their dimensions and electrical characteristics make them ideal for ensuring device safety and longevity in various electronic systems.

Authorized Distributors
Part No:RS30-400
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.67
Buy/RFQ:
Part No:RS30-400
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5923
Buy/RFQ:
Part No:RS30-400
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5923
Buy/RFQ:

OptiFuse RS30400 Resettable Fuse Specifications:

  • Rated Voltage: 30V DC
  • Maximum Operating Current: 9A (RS30-900)
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated copper, 24 AWG (RS30-090 to RS30-250) and 20 AWG (RS30-300 to RS30-900)
  • 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
  • Physical Dimensions (mm), example RS30-090: A=14, B=12.2, C=5.1, D=16, E=3.0, F=0.9; RS30-900: A=24.1, B=29.7, C=10.2, D=7.6, E=3.0, F=1.2
  • Operation Conditions: Designed for occasional overcurrent protection; avoid prolonged or repeated tripping
  • Certifications: UL-94V-0 flame retardant epoxy coating

Buy the Optifuse Series RS30 Resettable Fuse: RS30400

Acquire the Optifuse Series RS30 RS30400 resettable fuse online today and enhance your circuit's safety. This high-quality PTC device offers a reliable, reusable solution for overcurrent protection, suitable for 30V DC applications. Its radial lead configuration and flame-retardant epoxy coating ensure durability and safety in electronic systems. Perfect for professionals seeking dependable overcurrent protection, this fuse withstands multiple trips, maintains low resistance, and guarantees circuit safety, all available for quick, secure online purchase. Protect your devices with confidence today.

Order your Optifuse Series RS30 RS30400 resettable fuse today and ensure reliable overcurrent protection for your electronic projects.

Frequently Asked Questions

Where can I buy OptiFuse RS30400?

You can click on the BUY or RFQ button to purchase RS30400 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part RS30400?

You can download the RS30400 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of RS30400?

OptiFuse

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