Littelfuse

Littelfuse is a global manufacturer of electronic components specializing in circuit protection, power control, and sensing products. Its fuses, TVS diodes, semiconductor switches, and sensor solutions are widely integrated into robotics systems for overcurrent protection, motor drive management, and position or current sensing—critical functions in humanoid robot joint modules, battery management systems, and embedded control electronics. The company's automotive-grade component portfolio is particularly relevant as humanoid robots adopt EV-derived powertrain architectures.