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Tb02 Protectors Thermal Cutoff Switch - China

price: 0.30 Dollar US$

HCET-A/TB02 series is a precise protector with small size.

It is sensitive, accurate and reliable, especially suitable for heat cable, battery protection board, micro-motor and security protection of transformer.

The patent number: ZL2013 20699495.2

Special Features:

● Small size, Installation is more flexible and convenient;

● Have the stable work characteristics and excellent reliability;

● Sensitive temperature and snap action;

● Nickel and wires are optional;

● Each type of parts strictly implemented European ROHS environmental standards;

● Terminals are optional with normally closed Model B and normally open Model K

Electrical Characteristics: ● 2.5A/250 V AC

● 5A/120 V AC

● 10A/12 V AC ● 5A/24 V AC

Technical Parameters:

● Action temperature from 30℃-155℃, Every 5 ℃ a specification.

Temperature is optional and customized.

● Temperature tolerance: ±3℃, ±5℃.

Main Applications are as follows:

● Battery pack, Li battery protect board

● Electrical tools

● PC board, temperature sensitive cable

● Heating-pads, electrical blankets

● Fluorescent ballasts and lightings, transformers


Company Contact:


  • Phone: 18013321277

  • Address: No. 1202, Liuxin Road,Luhe Development, Nanjing, Jiangsu, China, Nanjing , Jiangsu , China

  • Email: Email


Published date: April 14, 2019

  • Business Description: Nanjing Haichuan Electronic Co., Ltd., located in Nanjing Fourth Bridge Economic Park, is a

    professional company of producting, designing of high-end motor protector, over current protector, thermal protector, high tech enterprise of temperature control switch and temperature controller.

    The company has a complete and scientific quality management system,

    Nanjing Haichuan electronic limited company's good faith,

    strength and quality of products to obtain the unanimous endorsement of the industry.

    Company has the ISO/TS16949 quality management system certification, has a number of

    independent patents, Products pass the UL, VDE, CQC international security certification, the introduction of Japan, Taiwan advanced automation equipment, the production of a wide range of products Application in the glass elevator motor, wiper motor, juice machine, mixer, small tubular motor, power tools, batteries, transformers and other fields.

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