Product Details
HCET-B Power-off Thermal Cutoff Switch Replace LIMITOR Y89 1-35A
Dual-Sensitive Protector for Motors, Power Tools, Appliances
The HCET-B Thermal Cutoff Switch is a high-performance,
dual-sensitive protector designed to safeguard electric motors,
power tools, and household appliances from overheating and current
overloads. Combining thermal and current sensitivity, this
self-holding switch ensures precise trip-off timing (3-8 seconds)
to prevent equipment damage while offering manual reset
functionality after power interruption.
Engineered to replace the LIMITOR Y89 series, the HCET-B supports
customizable trip currents (1-35A) and action temperatures
(50°C–180°C), making it ideal for diverse applications like lawn
mowers, blenders, washing machines, and industrial heaters. Its
compact, insulated housing meets stringent RoHS environmental
standards, ensuring reliability and safety in global markets.
Product feature:
- Dual-Sensitive Protection
- Monitors both temperature and current for comprehensive overload
prevention.
- Precision trip timing (3–8 seconds) prevents motor burnout and
equipment failure. - Manual Reset & Customization
- Hand-reset function ensures safe reactivation after tripping.
- Adjustable trip current (1–35A) and temperature ranges
(50°C–180°C) to match your device requirements. - Global Compliance & Durability
- RoHS-certified insulation shell for eco-friendly operation.
- Compact design withstands harsh environments in power tools, HVAC
systems, and industrial machinery. - Wide Application Support
- Perfect for motors, appliances, and electric heaters (AC/DC
compatible: 15V–250V).
- Trusted in cleaners, snow blowers, grinders, and home appliances
for overload protection. - Cost-Effective Replacement
- Direct replacement for LIMITOR Y89, similar thermal protectors.
- ±5°C/±8°C temperature tolerance for consistent performance.
Electrical Characteristics:
50℃~180℃ Temperature Range (Customizable temperature, please contact us.) | 3s~8s Action Tme
|
±5℃ ±8℃ Temperature Tolerance | 1A~35A Overload Current Tripping Range
|
30amps/15volts DC 15amps/30volts DC 25amps/250volts AC 35amps/125volts AC Electrical Specifications |
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.