Nanjing Haichuan Electronic Co., Ltd.
                                                                                                           
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16 Years
Since 2010
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ODM Bimetal Resettable Thermal Cutoff Protector Switch 25A 250V For Motor Pump

Price Negotiable
Price: please contact us
MOQ: 1000
Delivery Time: 5-7 work days
Brand: HCET
Product Description
HC25 Series Three-Phase High Current Thermal Protector

Premium bimetal cutoff switch designed for motors, pumps, and transformers requiring precise temperature control and ultra-low internal resistance.

Key Specifications
Attribute Value
Product Name HC25 thermal cutoff switch
Material Metal case
Temperature Range 70℃~160℃
Tolerance ±5℃,±8℃
Voltage 250V
Current 16-40A
Application Motors, Pumps & Transformers
Product Features
  • Pure Temperature Design: Eliminates current-induced false triggering for accurate thermal response in three-phase motor protection.
  • High-Current Capacity: Supports up to 35A continuous load with minimal resistance loss for heavy-duty industrial equipment.
  • Robust Construction: Epoxy-sealed housing and vacuum insulation enhance durability against dust, humidity, and vibration.
  • Factory-Preset Calibration: Precisely calibrated temperature thresholds (70°C-160°C) prevent field tampering while ensuring safety compliance.
  • Versatile Applications: Ideal for water pumps, HVAC systems, power tools, and battery packs for reliable overheat prevention.
Electrical Characteristics
Temperature Range 70℃~160℃ (Customizable temperature available)
Temperature Tolerance ±5℃,±8℃
Electrical Specifications 250V AC 50HZ/60HZ | 16A,25A,35A
Product Dimensions
HC25 thermal cutoff switch dimensional drawing showing exact measurements
Product Details
Close-up view of HC25 thermal protector showing construction details and components
Typical Applications
Industrial applications of HC25 thermal protector in motors, pumps and transformers

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Nanjing Haichuan Electronic Co., Ltd.
Location No.18, Huyue Road, Luhe Development, 211500 Nanjing, Jiangsu, China
Contact Person Lily

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