RS120-200

Ptc Resettable Fuses Overview

The OptiFuse RS120-200 is a resettable PTC fuse designed for overcurrent protection in consumer and industrial products operating at higher AC voltages. It features a radial lead mounting configuration suitable for through-hole applications. The device has a current rating of 2A, with a maximum interrupting capacity (Imax) of 20A. It supports voltage ratings of 120VAC and 120VDC. This component belongs to the RS120 series, which provides reliable circuit protection for systems requiring resettable fusing capabilities.

Ptc Resettable Fuses Feature Summary

• Provides overcurrent protection for consumer and industrial products
• Designed for operation at higher AC voltages
• Features radial lead mounting for through-hole installation

Ptc Resettable Fuses Applications

• Consumer electronics protection
• Industrial product circuit safeguarding
• Higher AC voltage system protection

Ptc Resettable Fuses Procurement Notes

Verify that the specific part number RS120-200 matches the required 2A current rating and 120VAC/120VDC voltage specifications. Confirm the radial lead package type aligns with your PCB layout requirements. Ensure the supplier sources genuine OptiFuse components to guarantee performance characteristics and safety certifications are maintained as documented by the manufacturer.

Ptc Resettable Fuses Selection Notes

Select this component when a resettable PTC fuse is required for circuits operating up to 120VAC or 120VDC. The 2A hold current rating must match the normal operating current of the protected load. Consider the radial lead form factor for compatibility with existing through-hole manufacturing processes. Verify that the 20A maximum interrupting capacity exceeds potential fault currents in the application.

Ptc Resettable Fuses Part Context

The RS120-200 is part of the OptiFuse RS120 series of resettable polymeric fuses. This series is engineered specifically for applications involving higher AC voltages compared to standard low-voltage PTC devices. The RS120 line offers radial leaded options to facilitate integration into various electronic assemblies requiring robust overcurrent protection.

Ptc Resettable Fuses Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. When replacing this component, ensure any alternative matches the 2A current rating, 120VAC/VDC voltage rating, and radial lead package dimensions to maintain circuit integrity and physical fit.