ABB 1SDA071706R1

The E2.2S 2500 is a fixed four-pole air circuit breaker, specifically designed for AC applications, featuring a rear horizontal terminal configuration. It incorporates a solid-state release mechanism, known as Ekip Touch LSIG, capable of handling a rated current of 2500 A. This model ensures reliable operation with a rated operational voltage of up to 690 V AC.

With a mechanical durability rating of 20,000 cycles and a significant electrical durability of up to 8,000 cycles at 440 V, the E2.2S 2500 is engineered for longevity and resilience in demanding environments. Its rated short-circuit breaking capacity (Icu) reaches up to 85 kA for voltages of 400 V AC and above, making it suitable for robust protection of transformers, generators, and installations.

In addition, this circuit breaker complies with IEC standards and includes features such as 4 auxiliary contacts and a tightening torque specification of 70 N·m. The environmental considerations include a recyclability rate of 79.3% according to EN45555, affirming its sustainable design principles. The designation code for this model is E2.2, which adheres to stringent quality and safety requirements.