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OptiFuse RS120010 Resettable Fuse

The RS120 series resettable fuse provides reliable circuit protection for 120V AC/DC applications with radial leads, featuring low hold current and solid state operation. These PTC fuses are ideal for safeguarding electronic equipment such as appliances, power supplies, and industrial controls, with current ratings from 100mA to 3.75A. Designed to trip during overcurrent conditions and automatically reset afterward, they meet UL-94V-0 flame retardant standards and are RoHS compliant. The fuse's physical construction includes tin-plated copper leads, with specific dimensions and characteristics ensuring safe, efficient operation in a variety of environments.

Authorized Distributors
Part No:RS120-010
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.67
Buy/RFQ:
Part No:RS120-010
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.4462
Buy/RFQ:
Part No:RS120-010
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.4462
Buy/RFQ:

OptiFuse RS120010 Resettable Fuse Specifications:

  • Application: 120V AC/DC circuit protection
  • Hold Current Range: 0.10 - 3.75A
  • Trip Current Range: 0.20 - 7.50A
  • Maximum Operating Voltage: 120V AC/DC
  • Maximum Interrupt Voltage: 135V
  • Maximum Power Dissipation: 4.80W
  • Resistance: 0.84 - 4.80 Ohms (varies by model)
  • Temperature Range: -40°C to 85°C
  • Physical dimensions: Lead material - tin-plated copper; lead sizes - 22-20 AWG; diameter 0.51-0.81mm
  • Soldering: MIL-STD-202, method 208E
  • Insulation Coating: Flame retardant epoxy, UL-94V-0
  • Package: 200-500 pcs per bag, reel options available

Buy the OptiFuse Series RS120 Resettable Fuse: RS120010

Enhance your electronic protection with the OptiFuse Series RS120 resettable fuse, suitable for 120V applications. Featuring low hold current, solid state technology, and automatic reset capability, this fuse ensures your circuits are safeguarded against overcurrent conditions. Its physical design includes tin-plated copper leads, compliant with UL-94V-0 flame retardants, and RoHS standards. Ideal for various electronic and industrial equipment, it provides dependable, reusable protection, with easy online ordering to streamline your procurement process and support your project needs.

Order your OptiFuse Series RS120 resettable fuse today and ensure reliable, automatic circuit protection for your electronic projects with durable performance.

Frequently Asked Questions

Where can I buy OptiFuse RS120010?

You can click on the BUY or RFQ button to purchase RS120010 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part RS120010?

You can download the RS120010 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of RS120010?

OptiFuse

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