Welcome to Nanjing Haichuan Electronic Co., Ltd.
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Nanjing Haichuan Electronic Co., Ltd.

Haichuan is a national high-tech enterprise specializing in the production of high-end motor protectors, thermostats, and temperature sensors.

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Motor Overload Protection And Overheat Protection
What is the difference between motor overload protection and overheat protection?
Latest News
HC01/6AP Motor Thermal Switch: Essential Protection for New Energy Vehicle A/C Compressors
2026-03-24

New energy vehicles demand compact, efficient, and reliable temperature control components. The HC01/6AP motor thermal switch plays a vital role in compressor motor protection within EV air-conditioning systems. It detects overheating caused by excessive current or ambient heat and interrupts the ...

Medical Device Motor Safety: HC02 Motor Thermal Switch for Precision Temperature Control
2026-03-24

In medical applications such as pumps and diagnostic equipment, motor reliability is non-negotiable. The HC02 motor thermal switch ensures accurate and repeatable over-temperature protection without affecting sensitive electronics. Its miniature size, fast response, and high insulation resistance ...

More Products

35℃~160C Over Temperature Protection Switch Snap Action KSD9700 Thermal Protector

8A KSD9700 Thermal Protector Bimetal Switch NC Motor Overload Protector

AC KSD9700 Thermal Switch Protector 6A 250V Cutoff 45C For New Energy Charger

Custom KSD9700 250V 5A Bimetal Thermal Switch Protector Normally Open Closed Thermostat

KSD9700 Thermal Switch Overload Protection Thermal Cutoff Switch For Fan Motors

250V 6A KSD9700 Temperature Switch V8AM NO Bimetal Thermostat

ODM 250V 10A 5A KSD9700 Thermal Switch Motor Protector For Power Transformers

HCET-A5 TB05 Bimetallic Plastic Bracket Thermal Overload Switch Electric Battery Powered Protection

Bi Metal KSD9700 Thermal Switch Protector 250V 5A 150C ODM

5A 250V KSD9700 Thermostat Bimetal Thermal Overload Switch Motor Protector Cutoff

TB02 TB05 KSD9700 Series Thermal Protector Bimetal Cutoff Switch 250V 5A

OEM 5A KSD9700 Thermal Switch Thermal Cutoff Switch For HVAC Systems

35℃-160C KSD9700 Thermal Switch 250V 10A Bimetal Thermostat Plastic Or Metal

30℃-155℃ Bimetal Temperature Control Switch TDS For Transformer Auto Reset

HCET S01/S06 Thermal Overload Switch 5A-6A Bimetal Thermal Protector

HCET S01/S06 Precision Windings Motor Thermal Protection Switch 8A Round Temperature Sensor

45℃~150C Thermal Protector Switch Thermal Cutoff Switch UL CE Approval

BiMetal Thermal Switch Snap Action Ksd Bimetal Thermostat For Micro Motor

Small Overheat Protection Switch TB02-BB8D Over Temperature Protection Switch

Bimetallic Overload Thermal Cutoff Switch HCET-A TB02 2.5A-10A High Precision

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