KSD301 Auto Reset Thermal Fuse with 100000 Cycles 250V 16A and 0-250℃ Temperature Range
The KSD301-R Auto Reset Thermal Fuse is a reliable temperature protection device designed for various electrical applications. Its bimetal disc technology ensures precise temperature control and circuit protection.
The KSD series thermostat operates using a bimetal disc that snaps into action when sensing temperature changes. This snap action activates the internal mechanism to open or close the circuit, featuring fixed working temperatures, reliable operation, minimal flashover, long service life, and reduced radio interference.
| Voltage & Current | AC 125V max 15A; AC250V 5A 10A 15A max 16A |
| Action Temperature | 0~250℃ |
| Recovery/Action Temp Difference | 0 to 25 degrees, or custom |
| Temperature Deviation | ±3/±5/±10 degree or custom |
| Circuit Resistance | ≤50mΩ (Initial value) |
| Insulation Resistance | AC50Hz 1500V/min, no breakdown (Normal State) |
| Life Cycle | ≥100,000 operations |
| Contact Type | Normally closed or Normally open |
| Mounting Options | Movable or immovable bracket |
Manual Reset Type: Requires physical reset button activation after temperature drops approximately 20°C from trip point. Reset force: 4-6N recommended.
Auto Reset Type: Automatically resets when temperature returns to specified level without manual intervention.
Ideal for temperature control in various household and industrial appliances including:
- Coffee makers
- Toasters
- Laminators
- Electric kettles
- Steam irons
- Microwave ovens
- Water dispensers
| Open Temp. | Reset Temp. | Open Temp. | Reset Temp. | Open Temp. | Reset Temp. |
|---|---|---|---|---|---|
| -20℃±5℃ | 5℃±5℃ | 95℃±5℃ | 80℃±5℃ | 205℃±5℃ | 175℃±10℃ |
| -15℃±5℃ | 5℃±5℃ | 100℃±5℃ | 80℃±10℃ | 210℃±5℃ | 180℃±10℃ |
| -10℃±5℃ | 5℃±5℃ | 105℃±5℃ | 85℃±10℃ | 215℃±5℃ | 185℃±10℃ |
This product meets UL, CQC, TUV and RoHS certification standards.
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