From traditional fuses to eFuses, understanding the advantages, limitations, and use cases of each technology helps engineers ...

Littelfuse has announced a new series of PPTCs designed to make the next generation of consumer electronics both smaller and more reliable. The PolySwitch zeptoSMDC series has been designed to provide ...

The new components include the PMPS150-1812; PMPS150E-1206; PMPS200-1812; PMPS200D-1210; PMPS260C-1812; and PMPS380E-1206. These surface mount device (SMD) PPTCs are designed for overcurrent ...

By Prasad Tawade, Littelfuse, Inc. As wearable, mobile, and portable devices continue to evolve, their charging solutions ...

Milpitas, Calif. – Eliminating component count through higher integration, California Micro Devices' three new USB overcurrent protection switches for notebook and desktop personal computers support ...

Seeking use in line voltage applications, the LVR series of resettable devices have a voltage rating of 240 Vac and allow for maximum voltages up to 265 Vac. They have hold current ratings of from 50 ...

This answer is based on the 2017 NEC. A. Yes, it does. If the circuit’s overcurrent protection device exceeds 800A, the conductor ampacity ― after the application of ambient temperature correction ...

All questions and answers are based on the 2017 NEC. Q. Per the NEC, overcurrent protection devices must be placed at what location in branch-circuit or feeder conductors? A. Except as permitted by ...

As the electric distribution system transforms into a smarter network, Commonwealth Edison Co.’s distribution automation team has embarked on a step-change journey that will transform distribution ...