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Arc Chamber
HAIPART
3012099
In medium and low-voltage power distribution systems, ACB Air circuit breaker parts are crucial for ensuring the safety of power transmission. As the core component of circuit breakers during circuit interruption, the Arc Chamber’s Arc Extinguishment efficiency directly defines the safety boundary of circuits and equipment. The 3012099 molded case arc chamber has become the preferred component for industrial-grade power distribution scenarios, thanks to its precise structural design, high-quality material selection, and efficient arc extinguishing mechanism.
The 3012099 arc chamber adopts a standardized modular structure, consisting of 13 arc-extinguishing grids and 1 supporting bracket, which is compatible with the installation requirements of mainstream ACB air circuit breakers. The grid base material is Q195 low-carbon steel, featuring excellent thermal conductivity and mechanical strength. After a 2μm nickel plating treatment on the surface, its arc ablation resistance and corrosion resistance are significantly improved, enabling it to adapt to harsh working conditions with high-frequency interruption. The supporting bracket is made of natural-colored GF30 reinforced PA66 material; the glass fiber reinforced process makes its high-temperature resistance and structural stability far superior to ordinary plastics. In the high-temperature environment generated by electric arcs, it can stably support the grid structure, and its gas-generating characteristics can optimize the flow field inside the arc chamber, facilitating rapid arc extinguishment.
When an ACB air circuit breaker interrupts a faulty circuit, extremely high-temperature electric arcs (thousands of degrees Celsius) are instantly generated between the contacts. If not extinguished in time, it may cause equipment burnout, short circuits, or even fires. The arc extinguishing principle of the 3012099 Arc Chamber is precise and efficient: 13 grids form a strong magnetic field guiding channel through scientific arrangement, quickly splitting the long arc into multiple short arcs, and weakening the arc energy by leveraging the voltage superposition effect of short arcs. Meanwhile, the nickel-plated grids accelerate heat conduction, and the gas generated by the PA66 bracket compresses the arc space. The synergistic effect of these three realizes millisecond-level Arc Extinguishment, fundamentally preventing damage to equipment and circuits caused by sustained arc combustion.
As a professional ACB Air circuit breaker part, the 3012099 molded case arc chamber is widely used in various power distribution scenarios such as industrial plants, commercial complexes, power substations, and data centers. Its core value lies in ensuring the safety of power systems during normal interruption or fault cutting through reliable arc extinguishing performance, reducing equipment maintenance costs and downtime losses, and building a solid safety barrier for the stable operation of power systems.
The 3012099 molded case arc chamber is based on "Q195 low-carbon steel + 2μm nickel-plated" grids and GF30 reinforced PA66 brackets, with the scientific structure of 13 arc-splitting grids as the core. It achieves efficient Arc Extinguishment and is a high-quality ACB Air circuit breaker part that balances durability, compatibility, and safety, providing a comprehensive arc protection solution for power distribution systems.
A1:1P/2P arc chambers are suitable for lighting and socket circuits; 3P/4P chambers are suitable for three-phase electrical equipment, with a breaking capacity of ≥6kA.
A2:The circuit breaker tripped;Cracks or burn marks appeared on the outer casing of the arc-extinguishing chamber.
A3:The main function of the arc chamber is to quickly extinguish the arc when the circuit is interrupted, preventing equipment damage and circuit failure.
A4:For 6kA (residential/small commercial), select a narrow size of ≤60mm; for 10kA (industrial), select a wide size of ≥80mm.
A5:Based on the arc extinguishing principle, the following can be selected: grid plate, magnetic blowout, or narrow-slot arc chamber; Based on the circuit type, AC circuits should prioritize grid plate/narrow-slot, while DC circuits must use magnetic blowout or staggered grid plate.
A6:Product prices vary depending on the model, specifications, and quantity. Please consult the sales team or check the official website for details.
A7:We provide comprehensive after-sales services, including product consultation, technical guidance, installation and commissioning, repair and replacement, and warranty.
A8:Technical support can be contacted through the official website, customer service hotline, or email.
A9:Our products have passed international and domestic quality certifications such as ISO 9001 and CE.
A10:We support customized arc chambers. Provide us with detailed technical parameters and requirements, and we will provide you with a customized solution.
Get a Quote
+86-13819777367
Sales@haipart.com
In medium and low-voltage power distribution systems, ACB Air circuit breaker parts are crucial for ensuring the safety of power transmission. As the core component of circuit breakers during circuit interruption, the Arc Chamber’s Arc Extinguishment efficiency directly defines the safety boundary of circuits and equipment. The 3012099 molded case arc chamber has become the preferred component for industrial-grade power distribution scenarios, thanks to its precise structural design, high-quality material selection, and efficient arc extinguishing mechanism.
The 3012099 arc chamber adopts a standardized modular structure, consisting of 13 arc-extinguishing grids and 1 supporting bracket, which is compatible with the installation requirements of mainstream ACB air circuit breakers. The grid base material is Q195 low-carbon steel, featuring excellent thermal conductivity and mechanical strength. After a 2μm nickel plating treatment on the surface, its arc ablation resistance and corrosion resistance are significantly improved, enabling it to adapt to harsh working conditions with high-frequency interruption. The supporting bracket is made of natural-colored GF30 reinforced PA66 material; the glass fiber reinforced process makes its high-temperature resistance and structural stability far superior to ordinary plastics. In the high-temperature environment generated by electric arcs, it can stably support the grid structure, and its gas-generating characteristics can optimize the flow field inside the arc chamber, facilitating rapid arc extinguishment.
When an ACB air circuit breaker interrupts a faulty circuit, extremely high-temperature electric arcs (thousands of degrees Celsius) are instantly generated between the contacts. If not extinguished in time, it may cause equipment burnout, short circuits, or even fires. The arc extinguishing principle of the 3012099 Arc Chamber is precise and efficient: 13 grids form a strong magnetic field guiding channel through scientific arrangement, quickly splitting the long arc into multiple short arcs, and weakening the arc energy by leveraging the voltage superposition effect of short arcs. Meanwhile, the nickel-plated grids accelerate heat conduction, and the gas generated by the PA66 bracket compresses the arc space. The synergistic effect of these three realizes millisecond-level Arc Extinguishment, fundamentally preventing damage to equipment and circuits caused by sustained arc combustion.
As a professional ACB Air circuit breaker part, the 3012099 molded case arc chamber is widely used in various power distribution scenarios such as industrial plants, commercial complexes, power substations, and data centers. Its core value lies in ensuring the safety of power systems during normal interruption or fault cutting through reliable arc extinguishing performance, reducing equipment maintenance costs and downtime losses, and building a solid safety barrier for the stable operation of power systems.
The 3012099 molded case arc chamber is based on "Q195 low-carbon steel + 2μm nickel-plated" grids and GF30 reinforced PA66 brackets, with the scientific structure of 13 arc-splitting grids as the core. It achieves efficient Arc Extinguishment and is a high-quality ACB Air circuit breaker part that balances durability, compatibility, and safety, providing a comprehensive arc protection solution for power distribution systems.
A1:1P/2P arc chambers are suitable for lighting and socket circuits; 3P/4P chambers are suitable for three-phase electrical equipment, with a breaking capacity of ≥6kA.
A2:The circuit breaker tripped;Cracks or burn marks appeared on the outer casing of the arc-extinguishing chamber.
A3:The main function of the arc chamber is to quickly extinguish the arc when the circuit is interrupted, preventing equipment damage and circuit failure.
A4:For 6kA (residential/small commercial), select a narrow size of ≤60mm; for 10kA (industrial), select a wide size of ≥80mm.
A5:Based on the arc extinguishing principle, the following can be selected: grid plate, magnetic blowout, or narrow-slot arc chamber; Based on the circuit type, AC circuits should prioritize grid plate/narrow-slot, while DC circuits must use magnetic blowout or staggered grid plate.
A6:Product prices vary depending on the model, specifications, and quantity. Please consult the sales team or check the official website for details.
A7:We provide comprehensive after-sales services, including product consultation, technical guidance, installation and commissioning, repair and replacement, and warranty.
A8:Technical support can be contacted through the official website, customer service hotline, or email.
A9:Our products have passed international and domestic quality certifications such as ISO 9001 and CE.
A10:We support customized arc chambers. Provide us with detailed technical parameters and requirements, and we will provide you with a customized solution.
Get a Quote
+86-13819777367
Sales@haipart.com
