Nanjing Haichuan Electronic Co., Ltd.
                                                                                                           
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16 Years
Since 2010
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OEM Bimetal Motor Overcurrent Protection Switch Thermal Cutoff Switch 60A For HVAC

Price Negotiable
Price: please contact us
MOQ: 1000
Delivery Time: 5-7 work days
Brand: HCET
Product Description
OEM Bimetal Motor Overcurrent Protection Switch Thermal Cutoff Switch 60A For HVAC
Product Specifications
Attribute Value
Product name 8AM motor thermal protector
Material Metal case
Temperature range 80~180℃
Tolerance ±8℃,±5℃
Voltage 30V DC / 250V AC
Current Customizable
Application Pumps, HVAC, Automotive Motors
Product Overview

The HCET HC18/8AM Bimetal Thermal Protector is a dual-sensitive (temperature & current) motor overload protector designed to safeguard high-power motors and transformers from overheating or overcurrent damage. Engineered with precision-calibrated bimetal technology, it ensures rapid trip-off response (4-10 seconds) to prevent equipment failure in demanding applications.

Key Features
  • Dual-Sensitive Protection: Monitors both temperature (±5℃ accuracy) and current (15-60A range) for comprehensive motor overload and overheating prevention.
  • High-Current Capacity: Handles up to 60A at 250VAC/24VDC, ideal for high-power motors in pumps, compressors, and industrial machinery.
  • Rapid Response & Precision: 4-10 second trip time at setting temperature, minimizing downtime and equipment damage risk.
  • Wide Application Compatibility: Perfect for automotive motors, HVAC systems, power tools, and capacitor-start motors.
  • Global Certification & Durability: UL, TUV, CE certified with 10,000+ cycle lifespan for harsh environments.
  • Customizable Integration: Optional terminals and wire configurations (custom lengths/connectors available).
  • KLIXON Direct Replacement: Drop-in compatibility with KLIXON 8AM/2AM series, reducing retrofit costs.
Electrical Characteristics
80℃~180℃
Operating temperature range, Customizable temperature
4S~10S
Special action time can be customized
±5°C, ±8℃
Temperature Tolerance
15A~60A
Customizable overload current tripping range
Voltage Specifications

15 volts DC/30 volts DC: 1~60amps
125 volts AC /250 volts AC: 1~60amps

Product Dimensions
Dimension diagram of HCET 8AM thermal cutoff switch showing exact measurements
Product Details
Detailed view of HCET 8AM thermal protector showing components and construction
Typical Applications
Application examples for HCET thermal protector including HVAC systems, pumps, and automotive motors

Get in Touch

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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