Littelfuse 0.12 A Resettable Fuse 240V dc Radial Lead PolySwitch LVR012K

Littelfuse LVR012K is a 0.12 A rated resettable fuse designed for 240V dc applications. It features PolySwitch™ PPTC technology ensuring automatic reset capability after fault removal, providing reliable circuit protection without the need for fuse replacement.

The device has a trip current of 300 mA and a fast trip time of 15 seconds, protecting electrical and electronic circuits against transient overcurrent and overtemperature events. Its compact size (8.3mm length, 12.9mm height, 3.8mm width) and radial lead configuration allow easy integration into printed circuit boards.

These fuses operate in a broad temperature range from -40°C to 60°C and dissipate 1W of power, making them suitable for various industrial, medical, automotive, and consumer electronics applications. The fuse series LVR ensures compatibility with line voltages of up to 240VAC and currents up to 2A.

The LVR012K fuse is maintenance-free and automatically resets thousands of times, avoiding downtime and replacement costs. Certified by UL, CSA, TUV, and compliant with RoHS standards, it meets stringent safety and environmental requirements.

The fuse protects circuits in medical equipment, motors, fans, security and fire alarm systems. It is used in test and measurement instruments, transformers, USB hubs, and computer peripherals. Radial lead orientation simplifies installation on PCB layouts.

Low resistance values between 3Ω and 12Ω enhance performance and reliability. Compact size suits space-constrained designs.

Ideal for industrial, laboratory, automotive, and electronics manufacturing settings, the Littelfuse LVR012K provides robust resettable fuse protection. Explore our range of Resettable Fuses for versatile circuit safeguarding solutions.