Resettable fuses, also known as Polymeric Positive Temperature Coefficient (PPTC) fuses, are protective devices that can automatically reset after an overcurrent condition is removed. They provide reliable overcurrent protection by increasing resistance and limiting current flow during a fault condition. Once the fault is cleared, the fuse returns to its normal low-resistance state. Resettable fuses are used in power supplies, consumer electronics, and automotive systems, providing reusable and maintenance-free overcurrent protection.
- RUILON(Shenzhen Ruilongyuan Elec) /HRL30-500
- Littelfuse RXEF300
- Yenji Elec SMD1812P300TFT
- PTTC(Polytronics Tech) SMD0805P050TF
- Shenzhen JDT Fuse A250-800
- Made in China ASMD1812-100-16V
- Littelfuse MINISMDC125F/16-2
- Littelfuse 72V090
- Yenji Elec SMD1210P050TF
- Littelfuse MINISMDC260F/16-2
- BOURNS MF-MSMF050-2
- Littelfuse RUEF090-AP
- Shenzhen JDT Fuse ASMD1812-014
- TECHFUSE mSMD030
- Littelfuse RXEF050
- Littelfuse RXEF030
- Littelfuse 72V 1.1A
- PTTC(Polytronics Tech) SMD0603P020TF
- RUILON(Shenzhen Ruilongyuan Elec) SMD0603P025TF
- RUILON(Shenzhen Ruilongyuan Elec) SMD0603P035TF