BHFUSE

Shenzhen BHFUSE Industrial Co., Ltd. is a circuit protection component manufacturer founded in 2013, specializing in the R&D and manufacturing of polymer positive temperature coefficient thermistors, also known as PPTC resettable fuses. The company focuses on SMD and DIP PPTC product series, supporting modern circuit protection requirements across compact and high-reliability electronic designs. With experience in PPTC research, application, and customized development, BHFUSE provides resettable fuse solutions for lithium battery protection, industrial control, security systems, medical equipment, IoT devices, smart wearables, and other electronic applications. Its product development emphasizes circuit safety, stable performance, and fast sample support for diverse protection needs.