
The supplier hasn’t listed a price. We can get their current prices and MOQ.
Free quotes from independent agents · supplier checks approx. $5–$100 · 100% refund if not satisfied

The supplier hasn’t listed a price. We can get their current prices and MOQ.
Free quotes from independent agents · supplier checks approx. $5–$100 · 100% refund if not satisfied
From the supplier
Application
KSD03 thermal protector is a kind of over temperature and over current protection device.Advantages of large contact capacity,snap action and high load .It is widely used in heat seater and electric blanket etc.
KSD03 Overheat and Overcurrent Protector. High Contact Capacity, Fast Trip Action, Handles High Load, Mainly Used in Car Seat Heaters, Electric Blankets, etc.
2 Structure
KSD03 thermal protector uses bimetal disc of geometric forms to make bimetal snap action according to heat surface and current heat effect,then make the action of movable contact to cut off or connect circuit, which plays a over temperature and over load protection role.Advantages of high sensitivity.the thermal protector case is filling with epoxy resin to insulation,wear-resisting, moisture-proof and preventing leakage .
Thermal protector uses bimetal discs of certain geometric shapes, no auxiliary mechanism needed. Relies only on the bimetal disc's own temperature sensing and current heat effect, causing the bimetal element to change rapidly, directly driving the contact to automatically cut off or switch on the circuit, providing overheat and overload protection. Has advantages such as high sensitivity. Thermal protector's shell is sealed with epoxy resin material, with characteristics such as insulation, wear-resistance, moisture-resistance, and leak prevention.
3 Model and structure
Product Classification, Model And Structure
3.1 Type
Product Category and Model
KSD03 XXX℃
3.2 Structure
Appearance and Structure
Contact Capacity: DC28V8A, DC16V10A
From the supplier
Application
KSD03 thermal protector is a kind of over temperature and over current protection device.Advantages of large contact capacity,snap action and high load .It is widely used in heat seater and electric blanket etc.
KSD03 Overheat and Overcurrent Protector. High Contact Capacity, Fast Trip Action, Handles High Load, Mainly Used in Car Seat Heaters, Electric Blankets, etc.
2 Structure
KSD03 thermal protector uses bimetal disc of geometric forms to make bimetal snap action according to heat surface and current heat effect,then make the action of movable contact to cut off or connect circuit, which plays a over temperature and over load protection role.Advantages of high sensitivity.the thermal protector case is filling with epoxy resin to insulation,wear-resisting, moisture-proof and preventing leakage .
Thermal protector uses bimetal discs of certain geometric shapes, no auxiliary mechanism needed. Relies only on the bimetal disc's own temperature sensing and current heat effect, causing the bimetal element to change rapidly, directly driving the contact to automatically cut off or switch on the circuit, providing overheat and overload protection. Has advantages such as high sensitivity. Thermal protector's shell is sealed with epoxy resin material, with characteristics such as insulation, wear-resistance, moisture-resistance, and leak prevention.
3 Model and structure
Product Classification, Model And Structure
3.1 Type
Product Category and Model
KSD03 XXX℃
3.2 Structure
Appearance and Structure
Contact Capacity: DC28V8A, DC16V10A
About the supplier
Main products: Other electronic components,NMN, insulation paper,Other sensors,Other automotive electrical products,Other electrical and electronic products
- ✓Exhibited at 10 of the last 10 Canton Fairs
- ✓Manufacturer
- ✓Founded 1997
- ✓Canton Fair Premium Supplier
- ✓National high-tech enterprise
Electronics & Appliance exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.
- Exhibited at 10 of the last 10 Canton Fairs
- Manufacturer
- Founded 1997
- Canton Fair Premium Supplier