HCET KSD9700/TB05 Bimetal Thermal Overload Switch Motor Protector Micro Temperature Cutoff for Motors/Appliances/Lighting
The HCET KSD9700/TB05 is a precision-engineered bimetal thermal overload switch designed for critical protection in motors, home appliances, and industrial equipment. With a compact design (TB05 series) and dual sensitivity to temperature + current, it offers reliable circuit interruption at calibrated temperatures from 35°C to 160°C (±3°C/±5°C tolerance). Rated for 6A/250V AC and 8A/125V AC operations, this UL/VDE/CQC-certified protector features snap-action disc technology for instant response to overheating risks, making it ideal for motor winding protection, transformer cooling systems, and small appliance safety compliance.
Product feature:
- Core Protection Technology
Dual-Sensing Safety - Combines temperature AND current monitoring (6A-8A range) for complete overload prevention in motors/pumps.
Military-Grade Precision - ±3℃ thermal calibration accuracy for HVAC/industrial applications.
Instant Trip Mechanism - Snap-action bimetal disc reacts within 2 seconds to abnormal heat buildup. - Global Compliance & Durability
250V AC/24V DC Rating - Universal voltage compatibility for global markets
10,000+ Cycle Endurance - Tested for repetitive motor start-ups and compressor overload scenarios.
Anti-Corrosion Terminals - Nickel-plated contacts resist oxidation in humid climates. - Space-Saving Versatility
15mm Micro Design - Fits tight spaces in power tools, LED drivers, and IoT devices
Electrical Characteristics:
35℃~160C Temperature Range(Customizable temperature, please contact us.) |
±3°℃, ±5℃ Temperature Tolerance |
8amps/24 volts DC 6amps/250 volts AC 8amps/125 volts DC Electrical Specifications |
Dimension size


Product detail


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