RUSBF160-2

Ptc Resettable Fuses Overview

The Littelfuse RUSBF160-2 is a radial-leaded resettable polymeric positive temperature coefficient (PPTC) fuse designed for overcurrent protection. It features a maximum voltage rating of 16V and a hold current (Ih) of 1.6A. The device trips at a current of 3.2A and supports a maximum fault current (Imax) of 40A. This component belongs to the RUSBF series, which offers a comprehensive range of PPTC products compatible with high-volume electronics manufacturing processes.

Ptc Resettable Fuses Feature Summary

• Radial leaded construction suitable for through-hole mounting
• Resettable protection mechanism utilizing polymeric technology
• Compatible with high-volume electronics assembly

Ptc Resettable Fuses Applications

• Industrial control systems
• Temperature controllers
• Consumer electronics circuits

Ptc Resettable Fuses Procurement Notes

Verify that the specific part number RUSBF160-2 matches the required electrical specifications, particularly the 16V voltage rating and 1.6A hold current. Confirm the radial lead form factor is appropriate for the target PCB layout. Ensure the supplier provides documentation confirming the active status of this component to avoid sourcing obsolete or discontinued variants.

Ptc Resettable Fuses Selection Notes

Select this component when a resettable solution is preferred over single-use fuses for circuit protection. The 1.6A hold current and 16V rating define the operational limits. Consider the thermal environment and the need for automatic restoration after fault clearance. The radial package facilitates easy integration into standard printed circuit board designs requiring robust overcurrent defense.

Ptc Resettable Fuses Part Context

This device is part of the Littelfuse PolySwitch RUSBF series, representing a broad portfolio of radial-leaded PPTC devices. These components are engineered to provide reliable overcurrent protection in various electronic applications. The series is noted for its compatibility with automated assembly lines and high-volume production environments common in modern electronics manufacturing.

Ptc Resettable Fuses Replacement Considerations

The RUSBF160 is a closely related variant within the same series. Verify if the base model meets all functional requirements before considering substitution. Ensure any replacement maintains the same voltage, current, and physical package specifications to guarantee circuit integrity.