As a leading manufacturer and supplier of Air Load Break Switch in China, Timetric Electrical has extensive experience in providing high voltage equipment to clients worldwide. We have been specialized in High voltage equipment for many years. Our products have a good price advantage and cover most of the South America, Middle East, Africa, Southeast Asia markets.We strive to foster long-term partnerships with our clients in China and beyond, and we are dedicated to providing them with the best possible service.
Air Load Break Switch is a type of circuit breaker, also known as "switch circuit breaker". Its working principle is that once the current in the circuit exceeds the rated current, it will automatically disconnect. In addition, air switch can also protect the circuit or electrical equipment from short circuits, undervoltages, severe overloads, etc., integrating control and multiple protection functions.
Model NO. |
FN18 |
Poles Number |
3 |
Type |
Circuit Breaker |
Function |
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection |
Certification |
ISO9001-2000, CCC |
Transport Package |
Normal Export Case |
Specification |
Rated voltage 24kv |
Origin |
China |
HS Code |
8538900000 |
The Air Load Break Switch is actually an overload protection switch that adopts the thermal principle. Simply put, when the current in the circuit exceeds the rated current, the overload current will cause heat to be generated by the thermal element, causing the bimetallic sheet to deform and cause the release to trip. This automatically disconnects the circuit, providing good protection. Therefore, this type of switch is often used in households and distribution network systems.