The HD13BX - 600/31 is an open - type single - throw knife switch, which belongs to low - voltage electrical components. It is suitable for circuits with an alternating current frequency of 50Hz, a rated voltage of up to 380V for AC, and a voltage of up to 440V for DC. The relevant introduction is as follows:
- Structural Features: It adopts double blades distributed on both sides of the stationary contact, which are locked with a sheet spring and screws. When a short circuit occurs in the power grid, the electromagnetic locking force generated between the two parallel blades and the spring sheet can compensate for the contact repulsion force, achieving high electrical stability. The conductive components are fixed on the base with an insulating base plate made of glass fiber reinforced thermosetting plastic. The insulating base plate has high insulation ability and mechanical strength, and the pull rod made of glass fiber reinforced thermosetting plastic also has high mechanical strength, ensuring the mechanical life of the knife switch.
- Operation Mode: "BX" represents a rotating handle, and it is operated in a rotating manner, which is mostly used in GGD cabinets, etc. The operation is convenient, and it can meet the requirements of different power distribution circuits to a certain extent, being safe and reliable.
- Main Purpose: It is used in complete power distribution devices. Its main function is to manually connect and disconnect AC and DC circuits infrequently, and it can also be used as an isolating switch to isolate the power source during circuit maintenance, ensuring the safety of circuit and equipment maintenance personnel.
In addition, the HD13BX - 600/31 knife switch is equipped with an arc extinguishing hood, which can cut off the current load, enhance the arc extinguishing ability, and ensure safety and reliability when disconnecting the load circuit.
Product Parameters
Main specifications: Classified by rated current In: 6, 10,16,20,25,32,40,50,63A;
Number of poles: a. Single pole b. Two pole c. Three pole d. Four pole;
According to the type of instantaneous tripping of circuit breakers: a Type C (5In~10ln) b.Type D
(10ln~16In);
Rated operating short-circuit breaking capacity:4000~6000;
Mechanical and electrical life: a. Electrical life: not less than 6000times. b. Mechanical life: not less
than 10000 times

Company Profile
Founded in 2000, Zhejiang Xingyuan Electrical Appliance Co., Ltd is acknowledged as one of the most respected nationwide manufacturers and exporters of low voltage CIRCUIT BREAKER in China.
owns a production area of3500m² And employs more than 200 staff. During the past 20 years, we invested abundant resources in both research and development and employee training programs. The company was ranked among new high-tech enterprises...
Many products are certified under international certificate, such as CE,,CQC, CCC.
Currently, we have manufactured and exported more than50 products, with low voltage electrical apparatus including all kinds of Circuit Breakers, Switches, and Electrical Accessories etc...As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching South East Asia, Middle East, South America, Africa, and Europe.
We are fully aware of the fact that only "Versatile Staff, Excellent Quality and Advanced Technology" enable us to survive and succeed in today′s intensively competitive market. Hence, we will be with overall technology support, good service to meet the requirements of world.
Enquiries from both domestic and overseas customers are cordially welcomed. Just Tell Us Your Requirements and Let Us Do The Rest For You!
Our Advantages
-We have own accessories factory, supply to China famous MCB Company
MCB inside accessory supply is available
-20 years producing experience
- OEM& ODM services are available
- Low limit on MOQ Affordable price
FAQ
