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Nanjing Haichuan Electronic Co., Ltd.

  • China,Nanjing ,Jiangsu
  • Active Member

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China HC02 Bimetal Thermal Overload Protector Otter PB G Replacement 1-30A Thermal
China HC02 Bimetal Thermal Overload Protector Otter PB G Replacement 1-30A Thermal

  1. China HC02 Bimetal Thermal Overload Protector Otter PB G Replacement 1-30A Thermal
  2. China HC02 Bimetal Thermal Overload Protector Otter PB G Replacement 1-30A Thermal
  3. China HC02 Bimetal Thermal Overload Protector Otter PB G Replacement 1-30A Thermal

HC02 Bimetal Thermal Overload Protector Otter PB G Replacement 1-30A Thermal

  1. MOQ: 1000
  2. Price: Please contact us
  3. Get Latest Price
Payment Terms T/T
Supply Ability 10000000 pcs per month
Delivery Time 5-7 work days
Packaging Details 20000 pcs per carton
Product name HC02 motor thermal protector
Material plastic case
Temperature range 60~180℃
Tolerance ±8℃,±10℃
Voltage 250V AC/30V DC
Current Customizable
Application Electric door lock motor
Brand Name HCET
Model Number HC02-A
Certification UL, ROHS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 10000000 pcs per month
Delivery Time 5-7 work days Packaging Details 20000 pcs per carton
Product name HC02 motor thermal protector Material plastic case
Temperature range 60~180℃ Tolerance ±8℃,±10℃
Voltage 250V AC/30V DC Current Customizable
Application Electric door lock motor Brand Name HCET
Model Number HC02-A Certification UL, ROHS
Place of Origin China
High Light bimetal motor thermal protectorbimetal motor thermal protection switch30a motor thermal protector
HC02 Bimetal Thermal Overload Protector Otter PB G Replacement 1-30A Thermal Cutoff for Electric door lock motor
Product Specifications
Attribute Value
Product name HC02 motor thermal protector
Material Plastic case
Temperature range 60~180℃
Tolerance ±8℃,±10℃
Voltage 250V AC/30V DC
Current Customizable
Application Electric door lock motor
Product Description

The HC02 Bimetal Overload Protector is a high-precision, dual-sensing device designed to safeguard motors and transformers from overheating, overcurrent, and short circuits. Engineered to replace Otter PB G series protectors, it combines temperature and current sensitivity for superior reliability in automotive, industrial, and HVAC applications.

With customizable trip currents (1-30A) and fast response times (4-10s), the HC02 ensures critical equipment like car window lift motors, wiper systems, and industrial pumps operate safely under extreme conditions. Its compact, RoHS-compliant design meets global standards for durability and environmental safety, making it the ideal choice for OEMs seeking cost-effective, high-performance thermal protection.

Product Features
  • Precision Dual Protection
    • Temperature Sensitivity: 60°C-180°C (±8°C/±10°C tolerance) with 5°C increments.
    • Current Sensitivity: Adjustable trip range (1-30A) for tailored motor protection.
  • Fast-Acting & Reliable
    • 4-10 Second Trip Time prevents motor burnout during overloads, stalls, or voltage spikes.
  • High-Temperature Resilience
    • Heat-resistant polymer housing withstands harsh environments (automotive engine bays, industrial machinery).
  • Global Compliance & Durability
    • RoHS-certified, lead-free components meet EU/US environmental regulations.
    • 30,000+ cycle lifespan ensures long-term reliability.
  • Multi-Industry Applications
    • Automotive: Window lift motors, wiper systems, sunroof actuators.
    • HVAC: Fan motors, compressor units.
    • Industrial: Pumps, conveyors, power tools.
  • Customization Options
    • Terminal types, trip settings, and housing materials tailored to OEM specifications.
Electrical Characteristics
60℃~170℃
Operating temperature range, Customizable temperature.
4S~10S
Special action time can be customized
±8°C, ±10℃
Temperature Tolerance
1A~30A
The overload current tripping range can be customized according to customer's requirements.
1~30amps/15 volts DC
1~15amps/250 volts AC

1~15amps/30 volts DC
1~30amps/125 volts AC

Electrical characteristics
Dimension Size
HC02 Thermal Protector dimension diagram showing measurements
Product Detail
Close-up view of HC02 Thermal Protector components and construction
Application
HC02 Thermal Protector installed in various industrial and automotive applications

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2010

  • Employee Number:

    150~200

  • Ecer Certification:

    Active Member

Nanjing Haichuan Electronic Co., Ltd., located in Nanjing Luhe Economic Development Zone, is a national high-tech enterprise specializing in the production of high-end motor protectors, overcurrent protectors, thermostats, thermal protectors, temperature switches, temperature control switches, and t... Nanjing Haichuan Electronic Co., Ltd., located in Nanjing Luhe Economic Development Zone, is a national high-tech enterprise specializing in the production of high-end motor protectors, overcurrent protectors, thermostats, thermal protectors, temperature switches, temperature control switches, and t...

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Get in touch with us

  • Reach Us
  • Nanjing Haichuan Electronic Co., Ltd.
  • No.18, Huyue Road, Luhe Development, 211500 Nanjing, Jiangsu, China
  • https://www.bimetalthermalprotector.com/

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