Product Details
HCET HC18/8AM Bimetal Thermal Overload Protector Dual-Sensitive
Motor Protection Switch for Automotive/Industrial Applications
HCET HC18/8AM series are precision-engineered bimetal thermal
protectors designed for dual-mode protection against overcurrent
(15-60A) and overtemperature (80℃-180℃) in electrical systems. As a
critical safety component in motor-driven applications, our thermal
cutoff switches combine fast-acting bimetal disc technology with
CE/UL compliance to prevent equipment burnout across automotive,
HVAC, and industrial automation sectors.
Product feature:
- Dual-Sensing Protection
Simultaneously monitors temperature rise (T±5℃ calibration) and
current overload (up to 60A 250VAC), ideal for capacitor-start
motors and split-phase motor protection. - Industrial-Grade Reliability
Tested for 10,000+ cycles, with zinc alloy housing rated for -30℃
to 200℃ operation in harsh environments. - Fast Trip Response
4-10 second cut-off at setting temperature, significantly faster
than standard thermal fuses to prevent motor winding damage. - Global Compliance Ready
Pre-configured for UL/CE/RoHS certification pathways, supporting
OEM integration in automotive (IATF 16949 compatible) and
industrial equipment. - Customizable Configurations
Optional waterproof terminals, 12-24VDC variants, and
silicone-coated leads (UL1007/1015) for EV battery cooling fans or
wet location installations.
Electrical Characteristics:
80℃~180℃ Operating temperature range, Customizable temperature. | 4S~10S Special action time can be customized |
±5°C, ±8℃ Temperature Tolerance | 15A~60A The overload current tripping range can be customized according to
customer's requirements. |
15 volts DC/30 volts DC : 1~60amps 125 volts AC /250 volts AC: 1~60amps Electrical characteristics |
Dimension size
Product detail
Application
Company Profile
Nanjing Haichuan Electronic Co., Ltd., located in Nanjing Luhe
Economic Development Zone, is a national high-tech enterprise
specializing in the production of high-end motor protectors,
overcurrent protectors, thermostats, thermal protectors,
temperature switches, temperature control switches, and temperature
sensors. The company has passed the IATF16949 quality management
system certification and has multiple independent patents. Its
products have passed UL, TUV, CQC, and PSE international safety
certification, The company adopts advanced automation equipment
production technology, and its various series of products are
widely used in fields such as glass lifter motors, wiper motors,
seat motors, mixers, tubular motors, electric tools, battery packs,
heating pads, new energy, etc. Haichuan embraces all rivers and
pursues excellence. With professional technology, Haichuan is
committed to providing reliable comprehensive solutions for
overheating and overcurrent protection.