Manufacturing thermal protectors and switches since 2010.


The main products are: high-end motor protector, over-current protector, thermal protectors, temperature control switch, thermostat, the company passed the ISO/TS16949 quality management system certification, has a number of patents, independent products passed UL, VDE, CQC multinational international safety certification.

HCET-A bimetal temperature  switch  thermostat  manufacturer in China
HCET-A/TB02 series bimetal temperature  switch  thermostat Snap action devices are most often used for temperature limiting applications as their fairly wide differential between opening and closing temperature provides slower cycling characteristics.  We have been able to control the amount of differential in many of our snap action controls, that enables them to be used for temperature control applications.
HCET HC02 High Performance Motor thermal Protector   cut off switch for  small automotive applications
HCET Thermal Bimetal Cut out Breakers Motor Protectors Replace Otter Controls-HC02 Series The current and temperature sensing characteristics of the HC02 are tuneable to match the protection requirements of various intermittent and continuously rated 12V DC motors. The unique design gives an excellent on to off ratio resulting in reduced motor winding temperatures.The HC02 design can provide a high level of current sensitivity with far lower switch resistance than any competing motor protectors, or the capability to carry a higher current for longer in a very small package, depending upon which configuration is chosen.The HC02 is enclosed by an electrically insulated cover. The colour of the cover can be specified for easy identification in a busy factory. The terminals may be cropped and folded to suit the installation.
HCET-A-S01  series thermal protector  temperature limiter replace thermik s01
HCET Key Benefits:The first China-made round shape thermal protector got UL, TUV and CQC certifications and broke 30 years’ monopoly of German protectors.Thermal protection  HCET-A-S01 is in a well-sealed design,which can prevent product failure from the vacuum impregnation process.Thermal protection switch is Small in size and suitable to be embedded inside the coil of electric motors.motor thermal overload switch with a metal casecan bear up to 50KG coil shaping pressure, which has high thermal conductivity and temperature sensitivity.Pure temperature action type products, bimetal-disc without current and heat effect, accurate temperature control.
HCET 17AM Temperature sensors Thermal cutoffs  Various motors
 HCET 17AM series  Temperature sensors is a both temperature and current sensitive protector. It has a small size but high capacity.The applications are motors, pumps, transformers, lighting and home appliances.
HC01 6AP Bimetal  Motor thermal protector Thermal Cut-outs
● Small size, long service life and reliability;● Use bimetallic materials with good conductivity to ensure that they can withstand the requirements of normal circuit current;● The combination of bimetallic sheet and electric heating wire has fast tripping performance;● The tripping time is very accurate to prevent the motor from overheating;● It has dual performance of induced current and temperature action;● Each part shall strictly comply with the environmental protection standards of European ROHS;
Customized HCET 5AP /2MP Thermal motor protector for window lift motor manufacturers From China | Haichuan
HCET 5AP /2MP Thermal motor protector for window lift motor  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.Haichuan summarizes the defects of past products, and continuously improves them. The specifications of HCET 5AP 2MP Thermal motor protector for window lift motor can be customized according to your needs. Onfigurations is available to allow the easiest mounting and handling. Precise tripping time prevents motor overheating.
Professional Best HC18/8AM Motor thermal protector temperature sensor  Factory Price - Haichuan manufacturers
HC18/8AM series  Motor thermal protector  temperature sensor  switch are overheat protection components with over temperature protection and precise control of current overload at the same time. It can effectively prevent the damage of high-power motors, transformers, etc. due to excessive current and high temperature.[Model]: hc18 / 8am[Temperature]: 80 ℃ - 180 ℃[Characteristics]: large electrical capacity, long life and high reliability; Very accurate trip time to prevent the motor temperature from being too high; It has the dual function of sensing current and temperature
Customized HCET  HC01 motor thermal protector  circuit protector manufacturers From China | Haichuan
HCET  HC01 motor thermal protector  circuit protector  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.Haichuan summarizes the defects of past products, and continuously improves them. The specifications of HCET  HC01 motor thermal protector  circuit protector can be customized according to your needs.
Wholesale HC02 Series Over-current Motor Protector with Good Price - Haichuan
HC02 Series Over-current Motor Protector.HC02 series is a precise motor protector with plastic housing. It is sensitive to both temperature and current and can protect motor or transformer from over-heating or loading effectivelySpecial Features:● Small size, long life and high reliability;● Protected with overload, plugging turn, or short circuit flow well;● According to the customer request, setting overload trip current, max 30A;● Accurate trip off time can prevent motor from overheating(4~10s);● Each type of parts strictly implemented European ROHS environmental standards;● Terminals are optional and customized.Electrical Characteristics: ● 1~30amps/15volts DC● 1~15amps/30volts DC● 1~30amps/250volts AC ● 1~30amps/125volts ACTechnical Parameters:● Action temperature from 60℃~180℃, Every 5 ℃ a specification. Temperature is optional and customized.● Temperature tolerance:±8℃,±10℃.● Trip off current range: 1~30A.● Trip off time: 4~10s.Main Applications are as follows:● Window motor , Skylight and aerial motor.● Engine of the front and rear windshield wipers, slide door start and regulator engine.
Quality HC25 Thermal Switches Manufacturer | Haichuan
HC25 series thermal protector with high-current make pure design temperature to ensure low internal resistance , Widely used in pump, transformer and high power motor
HCET Self-hold Motor Protector-HCET-B
HCET-B(Self-hold) current and overload protector with thermal protection and control Current overload time exactly,reset after cut power. Widely used in power tools, snowplows, and various home appliance motors.
Best Quality 8AM/HC18 motor thermal protector  curernt overload motor cutoff switch Factory
HCET HC18 series are both temperature and current sensitive. They can protect the applications like motor or transformer from overheating or loading. Adopt advanced automatic production technology and strict quality control production of high-quality temperature switches Over temperature and over current protector thermostat,Temperature sensor and other protective components 

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