Hot Products
Overtemperature Fuses from China Suppliers - OT-F and OT-S Types Available at Our Factory for Reliable Safety Solutions
Btt Series Thermal Fuse
Product Description:
When fuse body and its ambience temperature rises to the melting point of the organic compound, the compound changes from solid state to liquid state. Under the action of spring elasticity, the contact is pushed off to cut off the current.
Product Characteristics:
- Product of organic compound type
- Temperature band is rich (73–240°C)
- Accurate action temperature
- Not recoverable
Bta Series Thermal Fuse
Product Description:
When fuse body and its ambience temperature rises to the melting point of Thermal fuse, the alloy is spherical fused under the surface tension of flux, cutting off the circuit and playing a protective role.
Product Characteristics:
- Environmentally fusible alloy type
- Plastic case
- Accurate action temperature
- Not recoverable
Ksd02 Thermal Protector Series
Product Description:
Temperature rise: Heat is transferred to bimetallic strip to reach the operating temperature value, and the contacts are disconnected. Temperature drop: Bimetallic strip quickly restored to original state, contact closed and circuit connected.
Product Characteristics:
- Small size, easy for installing
- PBT case, metal case, epoxy seal
- Auto reset bimetallic strip, usage count more than 10,000 times
- Moistureproof, dustproof, anti soaking paint
- Superior thermal response, double protection for current & temperature
- Customized based on customers' requirements
Atm Thermal Cut-Out Series
Product Description:
When the temperature of the protected electrical apparatus rises, the heat generated is transferred to the bimetal sheet element, and when the predetermined operating temperature is reached, the bimetal sheet element acts quickly, pushing the moving contact to disconnect the contact, thereby cutting off the circuit; when the temperature drops to the rated reset temperature, the bimetal sheet element automatically restores the circuit to be connected.
Product Characteristics:
- Max operation current 16A
- 100,000 times long life
- Quick action
- Superior thermal response
- Ceramic high temperature resistant bracket
Frequently Asked Questions
Q What is the difference between the Btt Series and Bta Series Thermal Fuse?
The Btt Series is an organic compound type thermal fuse that works by melting the organic compound inside, while the Bta Series uses an environmentally fusible alloy inside a plastic case. Both cut off the circuit when the rated temperature is reached, but they differ in materials and internal mechanism.
Q Are the thermal fuses in the Btt and Bta series recoverable after activation?
No. Both the Btt Series and Bta Series thermal fuses are non-recoverable (one-time use). Once they are triggered by excess temperature, they must be replaced.
Q What temperature range does the Btt Series Thermal Fuse cover?
The Btt Series Thermal Fuse covers a rich temperature band ranging from 73°C to 240°C, making it suitable for a wide variety of thermal protection applications.
Q How many times can the Ksd02 Thermal Protector be used?
The Ksd02 Thermal Protector Series features an auto-reset bimetallic strip that can be used more than 10,000 times. It automatically resets once the temperature drops, restoring the circuit connection.
Q What is the maximum operating current for the Atm Thermal Cut-Out Series?
The Atm Thermal Cut-Out Series supports a maximum operation current of 16A and is designed for long service life of up to 100,000 operating cycles.
Q Can the Ksd02 Thermal Protector be customized for specific requirements?
Yes. The Ksd02 Thermal Protector Series can be customized based on customers' specific requirements, including case type (PBT case, metal case, or epoxy seal) and operating temperature parameters.