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OptiFuse RS120030 Resettable Fuse

Resettable fuse designed for applications operating at 120V AC or DC. Features a radial lead configuration for easy installation and reliable overcurrent protection.

Authorized Distributors
Part No:RS120-030
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.67
Buy/RFQ:
Part No:RS120-030
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.4462
Buy/RFQ:
Part No:RS120-030
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.4462
Buy/RFQ:

OptiFuse RS120030 Resettable Fuse Specifications:

  • Maximum Operating Voltage: 120V ac or dc
  • Operation Current: 100mA to 3.75A
  • Trip Current: 0.30A
  • Maximum Trip Voltage: 135V
  • Resistance at 23°C: 1.44Ω (typical)
  • Power Dissipation: 1.44W (rated)
  • Maximum Fault Current: 13.5A
  • Lead Material: Tin plated copper, 22 AWG
  • Lead Diameter: 0.65 mm
  • Soldering Characteristics: MIL-STD-202, method 208E
  • Insulating Coating: Flame retardant epoxy, UL-94V-0 compliant
  • Temperature Range: -40°C to 85°C

Buy the Buy Optifuse RS120030 Part Number RS120030 Online

Get the Optifuse RS120030 resettable fuse online today and upgrade your circuit protection with a reliable, easy-to-install fuse rated for 120V applications. Designed with radial leads for quick mounting and consistent performance across -40°C to 85°C temperatures, this PTC fuse provides overcurrent protection up to 3.75A. Its robust construction guarantees safe operation and adherence to industry standards. Perfect for electronic devices requiring dependable, resettable circuit protection, ensuring safety and longevity in your projects.

Order your Optifuse Series RS120030 resettable fuse today and ensure reliable overcurrent protection for your electronic devices.

Frequently Asked Questions

Where can I buy OptiFuse RS120030?

You can click on the BUY or RFQ button to purchase RS120030 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part RS120030?

You can download the RS120030 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of RS120030?

OptiFuse

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