Circuit Protectors

You’re in the right place for Circuit Protectors.By now you already know that, whatever you are looking for, you’re sure to find it on Haichuan.we guarantee that it’s here on Haichuan.
The pursuit of high-quality is Nanjing Haichuan Electronic Co., Ltd.'s philosophy. .
We aim to provide the highest quality Circuit Protectors.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.
  • Best Quality HCET Thermal protector application in automotive Factory
    Best Quality HCET Thermal protector application in automotive Factory
    HCET automotive motor protector  with high cost performance and high reliability have won the favor of international  customers .Our partner: Nidec  BYD  NISSAN YUTONG  NIO BULL ECOVACS  SENHUABO  Yanfeng JOHNSON ELECTRICMore than 30 inventions and utility model patent .And our have obtained IATF16949 Automobile quality management system certifications and  CQC,UL,CSA,TUV ROHS ,ISO 140041
  • China HCET Thermal Switches Thermal Cut-outs  protector
    China HCET Thermal Switches Thermal Cut-outs protector
    The KSD306 bipolar jump type thermostat is a bimetallic sheet thermostat with a casing. Through the action of mechanical structure, two sets of contacts can quickly move to simultaneously disconnecting or connecting the bipolar circuit.
  • High quality  HCET-B new energy charging pile temperature control  thermal switch
    High quality HCET-B new energy charging pile temperature control thermal switch
    HCET-B (Self-hold) overload protector with thermal protection and control overload time exactly,reset after cut power.Widely used in new energy charging gun, new energy charging pile, electric tool, washing machine etc.
  • Wholesale HCET-A Professional snap-action  temperature limiting switch  thermal protector
    Wholesale HCET-A Professional snap-action temperature limiting switch thermal protector
    • First China-made round shape thermal protector got UL,TUV and CQC certifications and broke 30 years’ monopoly of Germanyprotectors.• Good sealed, can prevent product failure from vacuum impregnation process.• Small size, suitable to be embedded inside coil.• Metal case, up to 50KG coil shaping pressure, has high thermal conductivity and temperature sensitive.• Pure temperature action type products, bimetal-disc without current and heat effect, accurate temperature control.
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