When it comes to industrial and commercial electrical systems, selecting the right circuit breaker is crucial for ensuring safety and efficiency. The Non-automatic Air Circuit Breaker (ACB) presented here is designed with robust features that cater to high-demand environments. With a rated current of 6300 A, this ACB is well-suited for applications requiring substantial power management.
The device boasts a rated impulse withstand voltage of 12 kV, providing excellent protection against transient overvoltages typically caused by lightning strikes or switching surges. Additionally, it offers a rated insulation voltage of 1000 V, which ensures reliable performance even in challenging conditions.
Operating at a rated voltage of 690 VAC, this ACB is versatile enough for integration into various electrical systems while maintaining compatibility with standard industrial voltages. Its power loss stands at 1550 W—a critical consideration for energy efficiency and thermal management within your installation.
Designed with four poles, this ACB supports balanced load distribution across phases, enhancing system stability and reducing the risk of overloads. Its degree of protection is classified as IP30, indicating that it provides adequate protection against solid objects larger than 2.5 mm but should be installed in an environment where exposure to moisture or dust is controlled.
In terms of dimensions, the ACB measures 929 mm in width, 425 mm in height, and has a depth of 383 mm—dimensions that ensure it fits comfortably within standard switchgear assemblies without compromising on space or accessibility.
Conforming to IEC 309 standards and approvals guarantees that this product meets international benchmarks for safety and performance—a testament to its reliability in demanding operational settings.
Weighing in at 134 kg, the construction reflects its durability while ensuring ease during installation when handled by qualified personnel using appropriate lifting equipment. This weight also contributes to its stability once mounted within an electrical panel or switchboard setup.
For professionals seeking an air circuit breaker capable of handling significant loads with precision and safety compliance assured by recognized standards—this non-automatic model presents itself as a dependable choice tailored for rigorous industrial requirements.