1. Product core introduction
The NB6LE Home Air Switch Circuit Breaker from HomeDIYer is part of the NB6LE series of circuit breakers designed for home electrical systems. It can effectively deal with over-current and short-circuit problems in home electricity, and is a key device to ensure the safety and stability of home electricity. With advanced air switching technology, it provides reliable protection for your home circuits, whether it's for home renovation or electrical system upgrades, keeping your family and electrical equipment safe from the threat of electrical faults.
2. The main characteristics of the product
Reliable overcurrent protection: the built-in high-precision current detection device can monitor the amount of current in the circuit in real time. Once the current exceeds the preset rated value, the circuit breaker will quickly and automatically cut off the circuit, effectively preventing overheating of wires, fire and other safety hazards due to overcurrent, protecting home electrical equipment and lines from damage and ensuring the safety of home electricity.
Sensitive short-circuit protection: with fast short-circuit response capability, when a short-circuit fault occurs in the circuit, it can detect the sharp rise of abnormal current in an instant and immediately trip the circuit breaker to cut off the power supply, stop the short-circuit current from impacting on the entire home electrical system, avoid serious electrical accidents caused by short-circuit, such as electrical appliances burned out, tripping of the line, etc., and provide all-around security for the home electricity consumption.
Advanced air switch technology: adopting air as the arc extinguishing medium, it has better arc extinguishing performance compared with traditional circuit breakers. When cutting off the circuit, it can quickly extinguish the arc, reduce the erosion of the contacts by the arc, extend the service life of the circuit breaker, and also reduce the risk of fire caused by the arc, improve the stability and reliability of the circuit, and ensure that it still maintains good performance under frequent opening and closing operations.
Compact and lightweight design: the product has a compact structure and small size, which is easy to install and layout in limited space such as home distribution box. Its lightweight feature also facilitates the user's operation during installation and maintenance, saving time and energy, while not occupying too much space, providing convenient conditions for the optimal layout of the home electrical system.
Easy to operate and maintain: The operation is simple and intuitive, with clear switch indication markings and manual operation handle, users can easily perform closing and opening operations and understand the working status of the circuit breaker. In addition, the maintenance of the product is relatively simple, regular inspection of contact wear and tear and cleaning surface dust can be, without the need for complex professional maintenance knowledge and tools, reducing the user's use of the cost and the difficulty of maintenance.
3. Product use scene
Home Distribution Box Installation: as the core protection component in the home distribution box, it provides overload and short-circuit protection for the electrical circuits of the whole home. It can be applied to lighting circuits, socket circuits, kitchen appliance circuits, air-conditioners and other high-power electrical circuits in each room to ensure the safe operation of each branch circuit. When an electrical appliance in a room fails resulting in excessive current or short circuit, the NB6LE air switch circuit breaker can quickly cut off the power supply of the branch circuit without affecting the normal use of electricity in other rooms, to protect the normal order of family life.
Home decoration and renovation: In the process of home decoration or electrical system renovation, it is an essential safety equipment. Whether it is adding new electrical circuits, replacing old wires, or installing new high-power electrical appliances, you need to install the right circuit breaker to protect the circuit safety.NB6LE home air switch circuit breaker has become the first choice of home renovation electricians with its reliable performance and convenient installation, providing perfect electrical safety protection for newly renovated homes and letting homeowners enjoy a comfortable home life with peace of mind.
Upgrading the electrical system of old houses: For upgrading the electrical system of old houses, replacing circuit breakers with better performance is one of the important measures to improve electrical safety, and NB6LE series circuit breakers can replace the original old and poorly performing circuit breakers, improve the protection capability of the family electrical system, adapt to the growing demand for electricity in modern families, effectively reduce the safety risks caused by electrical faults, and provide strong support for the safe use of electricity in old houses. It can effectively reduce the safety risk caused by electrical faults and provide strong support for the safe use of electricity in old houses.
4. Product use instructions
Preparation before installation:
Check the appearance of the circuit breaker for any defects such as damage, deformation, contact oxidation, etc. If there is any problem, contact the supplier for replacement in time to ensure that the quality of the NB6LE air switch circuit breaker used is intact.
Determine the installation position of the circuit breaker according to the layout of the home distribution box and the design requirements of the electrical system, and prepare the corresponding installation tools, such as screwdrivers, spanners, sharp-nosed pliers, etc., to ensure the precision and applicability of the tools, so as to avoid damage to the circuit breaker in the installation process.
Installation and connection:
Install the NB6LE air switch circuit breaker on the guide rail of the distribution box to ensure that it is firmly installed without looseness. According to the wiring plan of the electrical system, connect the power line to the input terminal of the circuit breaker, and the load line to the output terminal, pay attention to the correctness and firmness of the wiring to avoid the situation of connecting the wrong line or false connection. After the wiring is completed, use a screwdriver to tighten the screws on the terminals to ensure that the wires are in close contact with the terminals, to prevent heat generation or failure due to poor contact.
Debugging and testing:
After completing the installation and wiring, close the circuit breaker to check whether it can work properly. Professional electrical test instruments, such as multimeters, can be used to measure the voltage, current and other parameters of the circuit to ensure that the circuit is properly energised and that the circuit breaker can accurately monitor and protect the circuit. At the same time, simulate overcurrent and short-circuit conditions to test whether the protection function of the circuit breaker is sensitive and reliable, and if problems are found, the wiring and circuit breaker settings should be checked in time and adjusted and repaired accordingly.
Precautions for use:
Regularly check the working condition of the circuit breaker to see if there is any abnormality in its appearance, such as heat, smoke, odour and so on. At the same time, check the wear of the contacts, if the contacts are found to be severely worn or ablated, the contacts or the whole circuit breaker should be replaced in time to ensure its normal tripping performance and protection function.
When operating the circuit breaker, the correct operation method should be followed to avoid damage to the circuit breaker caused by barbaric operation. Before closing, ensure that the load circuit has no short-circuit or ground fault; after opening the circuit, wait for a period of time before closing the circuit, so as to avoid the danger caused by the residual electric charge existing in the circuit.
Avoid the circuit breaker to be affected by humidity, high temperature, corrosive gases and other harsh environments; if the installation environment is poor, corresponding protective measures should be taken, such as installing protective cover, ventilation device, etc., in order to prolong the service life of the circuit breaker and ensure the stability of its performance.
