PTC Resettable Fuses

PTC Resettable Fuses are Polymer-Thermally Cells dedicated to provide circuit protection. The most commonly used type is Plug In Fuse which provides overcurrent circuit protection in an easily replaced form factor. This type of protective device is useful to meet the requirements of various applications like automotive, consumer electronics, household appliances and computers.

PTCTZ3MR100GTE Fuse Application Field and Working Principle

Polymeric Positive Temperature Coefficient (PPTC) Fuses are used to protect against current over-loads and short circuits in low voltage electronic equipment PTCTZ3MR100GTE Plug In Fuse are polymeric positive temperature coefficient (PPTC) fuses used to protect against current over-loads and short circuits in low voltage electronic equipment. The device is designed with an internal thermo switch, and provides reliable and effective over-current protection. PPTC fuses are self-resetting and non-inductive.

When there is a current overload, the fuse\'s internal temperature increases due to the thermal resistance of the Polymeric material. This temperature rise causes the device to switch states, reducing the current flow. As soon as the overload condition is removed, the device will begin to cool and switch to its "off" state. As the Polymeric material cools, it causes the device to reset to its initial state.

The combination of rapid response, self reset and low switching current make PTCTZ3MR100GTE fuses ideal for many applications. They are used to protect electronic equipment from short circuit and over-current faults such as automotive electronic systems, consumer electronics, industrial and home equipment.

PTCTZ3MR100GTE Plug In Fuse is highly compact and offers a quick response when it detects a fault. They feature high-temperature resistance and are able to withstand temperature up to +150°C. The device is compatible with voltages up to 24Vdc and available with ratings ranging from 0.5A to 30A. The device also provides excellent surge protection.

PTCTZ3MR100GTE Plug In Fuse has a lifespan of many cycles and offers high reliability. The device is RoHS compliant and UL recognized. It also features a low power dissipation and is resistant to humidity, vibrations, corrosion and EMC.

Conclusion

PTCTZ3MR100GTE Plug In Fuses are a reliable and effective form of overcurrent protection suitable for a wide range of applications. The device features high temperature resistance, low power dissipation, and RoHS compliant design. The device also offers surge protection and is resistant to humidity, and corrosion.