Product Description

6AP1+PTC manual reset thermal protector includes a heating device on the basis of 6AP1 thermal protector for the situations where non-automatic reset motor protection is required and makes the protection more reliable and safer.

TOPRO 6AP1 bimetal thermal protectors are mainly used for overcurrent and overtemperature protection of low voltage DC motor in automotive parts. The bimetal disc senses both heat and current from the equipment which 6AP1 is installed on. When the temperature of the disc reaches a predetermined calibration point, the disc snaps open the contacts, thus breaking the current path. When the equipment returns to a normal operating range, the 6AP1 protector resets (closes circuit) automatically.

TOPRO 6AP1 series of thermal protectors were developed after Klixon 6AP to operate in wide temperature and current ranges, while providing consistent performance characteristics and excellent reliability at MUCH LOWER prices. The 6AP1 operates as a sensitive power cut-out and is widely used in low voltage DC motors of automobile accessories, such as Window lift motors, Front and rear wiper motors, Sun roof motors, Adjuster motors, Antenna lift motors, Door lock actuators, Sliding door motors, Electric car seat motors, door-locks and various household electrical appliances. 

Specifically, in perfect and lower-cost replace of imported peers like Sensata 4mm/6mm, PEPI, ISUZU IP405/505, etc., TOPRO 6AP1 finds its wide uses as a protector in:

* Window lift motors

* Front and rear wiper motors

* Sun roof motors

* Adjuster motors

* Antenna lift motors

* Door lock actuators

* Sliding door motors

* Electric car seat

* Vacuum cleaners, Washing machines

* Heating devices

* Grinders, mixers, electrical tools

* Snow wipers and other garden equipments.

Why you should be using TOPRO 6AP1 Thermal Protectors in your product:

* Miniature size for best installation flexibility.

* Individually temperature calibrated and checked.

* Positive make and break with TOPRO snap action bimetal disc.

* Repeatable temperature performance over life.

* Thermal motor protection reacting precisely to both current and temperature

* Terminal material provides trouble-free welding and pre-treated for easy wave-soldering

* Gasket steel case suitable for many impregnation processes.

* Current and temperature sensitivity for maximum design flexibility.

* Wide selection of leads and imported Mylar insulating sleeves.

* Same side or opposite side terminals.

* Strict RoHS environmental standard implemented for each component.

* Wide selection of trip off temperatures

* Custom configurations available: Electric frequency, current, voltage, open temperature, bimetal type, heater wire material, thickness

Company Information

 Dongguan TOPRO Electrical Technology Co., Ltd. is a manufacturing company with its production base located in Youxian County Hunan Province to specialize in R&D, production and sales of thermal protectors and thermal switches. Our products are widely used in various types of Motors, Lamp ballasts, Transformers, Battery packs, LED driver power, Power switches, Electric tools, and the fields of overcurrent or overtemperature protection for various household appliances.

TOPRO manufactures popular thermal protectors and thermal switches in 17AM1 series, 17AM1+PTC series, 6AP1 series, 6AP1+PTC series, BW 9700 series, TB02 series, KW series, KSD301 series, etc. The trip off temperature ranges from 30 to 180 degrees centigrade, providing a complete spectrum of protector products for household and industrial appliances. Besides, we are well expert at product customizations. You are welcome to customize with us non-standard thermal protectors as per your special requirements for current, break periods, trip off temperatures, cables and mounting.

Experienced professional technical team, advanced production and testing equipment, mature production technology, and strict quality management make TOPRO products stand out from our competitors thanks to wide applications, high quality, and reasonable prices. We also work closely with our domestic and foreign counterparts to establish good cooperative partnership, and strive to provide customers with comprehensive solutions of thermal protection and thermal switches.

TOPRO quality management system is ISO9001:2008 certified, and all our products are compliant with RoHS, UL, cUL, VDE, CQC certifications. TOPRO adheres to the quality policy "to solve problems systemically and that prevention is better than remedy". Winning over customers with best quality and best service, we have been serving customers and fulfilling their needs with first-class product quality, perfect after-sales service, reasonable pricing and good business credit.

Just provide us with your specifications concerning specific current and temperature rise conditions and we will assist you to select a matching thermal protector and provide you with FREE SAMPLES. In close cooperation with the customer we develop the optimum solution, providing the lowest cost products without compromising the quality and thus increasing your competitive advantage. Contact now and get our prompt reply!