
Multifunctional 3mp 6ap motor thermal overload protector
Application areas
Household appliances: vacuum cleaners, blenders, lawn mowers, power tools, etc.
Industrial equipment: water pumps, fans, conveyors, etc.
Working principle
When the motor is overloaded or overheated, the temperature of the PTC element rises and the resistance increases sharply, causing the circuit to disconnect, thereby protecting the motor. When the fault is eliminated, the temperature of the PTC element decreases, the resistance returns to normal, and the circuit closes automatically.
Product Features
Dual protection: Provide overcurrent and overtemperature protection at the same time, effectively preventing the motor from being damaged by overload or overheating.
Quick response: Once abnormal current or temperature is detected, the power supply is immediately cut off to protect the motor.
Self-reset function: After the fault is eliminated, the protector automatically resets without manual operation.
High reliability: Made of high-quality materials and advanced processes to ensure long-term and stable operation of the product.
Customized service: Parameters such as voltage, current, and temperature can be customized according to customer needs.
Environmentally friendly materials: Comply with ROHS environmental protection standards.
Product advantages
Safe and reliable: effectively prevent the motor from burning out and extend the service life of the equipment.
Simple operation: easy to install, no special maintenance required.
Strong adaptability: can be widely used in various motor protection occasions.
Order information
Model: 6AP 3MP
Minimum order quantity: 1000PCS
Color: can be customized according to customer requirements
Warm reminder: To ensure product performance, we may need you to provide detailed motor parameters.
Parameter |
Range |
Unit |
Voltage |
45A/12V DC, 25A/24V DC, 18A/250V AC, 28A/125V AC |
V |
Trip temperature range |
65℃~180℃ |
℃ |
Temperature tolerance |
±5℃, ±8℃ |
℃ |
Trip current range |
2A~45A |
A |
Travel time |
4S~10S |
S |

As China Multifunctional 3mp 6ap motor thermal overload protector Suppliers and Custom Multifunctional 3mp 6ap motor thermal overload protector Company,The company has a strong ability to develop, produce, and test. We have invested a lot in researching and developing new products by introducing abroad new and advanced technology, such as the automatic production line from Japan. The management system is strictly carried out according to the ISO9001. Our vision is to pursue excellence, develop the Yitong brand, obey integrity, and meet the requests of the customers. Intensify the quality monitoring and management, and proceed with normalized and standardization management. Construct the company culture and strengthen the core competitiveness.

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