35A HCET-B Manual Reset Thermal Disconnect Switch Cutoff Motor Protector For Heater

Brand Name:HCET
Certification:UL, ROHS, TUV, CE
Model Number:HCET-B
Minimum Order Quantity:1000
Delivery Time:5-7 work days
Payment Terms:T/T
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Verified Supplier
Location: Nanjing Jiangsu China
Address: No.18, Huyue Road, Luhe Development, 211500 Nanjing, Jiangsu, China
Supplier`s last login times: within 38 hours
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Product Details

HCET-B Manual Reset Thermal Cutoff Switch 35A 250V Motor Protector Replace LIMITOR Y89 for Power Tools

HCET-B series thermal cutoff switch are intelligent dual protection devices designed for harsh industrial environments, with simultaneous monitoring of current overload (1-35A) and temperature abnormality (50-180°C customizable) for AC/DC systems up to 240V. With a mechanical self-locking mechanism, this temperature limiter permanently cuts off the circuit when it detects motor overheating (3-8 seconds of precise disconnection) or a sudden increase in current, requiring a manual reset to ensure system safety. Its UL94 V-0 flame retardant housing with silver-plated contacts is a perfect replacement for traditional thermal protectors such as the LIMITOR Y89, which is widely used in garden tools (lawn mowers/snow blowers), commercial cleaning equipment, industrial mixers, and vehicle air conditioning systems.

Product feature:

  • Dual protection mechanism
    Synchronized monitoring of temperature + current abnormality to eliminate false operation
  • Industrial grade contacts
    Silver alloy contacts support 30A 125VAC continuous loads
  • Fast Response
    3-8 seconds precise tripping time
  • Full range of operating conditions
    Wide range temperature compensation from -40°C to 180°C.
  • Customized service
    Support temperature calibration (±5℃ accuracy), lead length and terminal type customization.

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


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China 35A HCET-B Manual Reset Thermal Disconnect Switch Cutoff Motor Protector For Heater supplier

35A HCET-B Manual Reset Thermal Disconnect Switch Cutoff Motor Protector For Heater

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