ABB 1SDA072218R1

The E1.2B 1600 is an air circuit breaker tailored for three-pole configurations, equipped with a solid-state release mechanism, specifically the Ekip Hi-Touch LSI. This model supports operational voltages up to 690 V AC and is rated for a continuous current of 1600 A. It features a robust short-circuit breaking capacity of 42 kA across a range of voltages including 220 V to 690 V, ensuring reliable protection for electrical installations.

With a mechanical durability rating of 20,000 cycles and an electrical durability that varies based on voltage—3000 cycles at 440 V and 6500 cycles at higher voltages—this breaker is designed for frequent operation, handling up to 60 cycles per hour. The rated impulse withstand voltage is 12 kV, complying with IEC 60947-2 standards, which enhances its suitability for demanding environments.

Physical dimensions include a width of 278 mm, a height of 363.5 mm, and a depth of 271 mm, with a net weight of 18 kg. The product adheres to various environmental regulations and boasts a recyclability rate of 77.6%, aligning with sustainable practices. The E1.2B 1600 also integrates seamlessly with IT networks, underscoring its versatility in modern electrical systems. For additional details, refer to the Designation Code provided.