ABB 1SDA071704R1

The E2.2S 2500 is a fixed four-pole air circuit breaker designed for use in AC electrical systems. This device features a rear horizontal terminal connection and incorporates a solid-state release mechanism, specifically the Ekip Touch LI. The rated current is established at 2500 A, with a maximum operational voltage of 690 V AC. Its electrical durability ratings indicate it can handle up to 8000 cycles at 440 V and 7000 cycles at 500 to 690 V, while supporting a mechanical durability of 20000 cycles.

Significantly, this circuit breaker has a rated service short-circuit breaking capacity of 85 kA across multiple AC voltages, ensuring robust protection for installations. The rated impulse withstand voltage complies with IEC 60947-2 standards at 12 kV. The product is constructed with a consideration for sustainability, achieving a recyclability rate of 79.3% in accordance with EN45555.

Additional features include four auxiliary contacts and a recommended screwdriver size of M12 for installation. The unit's dimensions are 366 mm in width, 371 mm in height, and 270 mm in depth, with a total weight of 53 kg. The E2.2S 2500 is also suitable for IT networks and designed to meet various environmental and safety standards.