ABB 1SDA071048R1

The E2.2S 2000 Air Circuit Breaker is designed for AC applications with a rated operational voltage of up to 690 V. This fixed three-pole unit includes terminals that are configured for rear horizontal connection, and it integrates an Ekip Hi-Touch LSI release mechanism. The circuit breaker has a rated current of 2000 A and a rated insulation voltage of AC 1000 V.

In terms of performance, the E2.2S model demonstrates a rated service short-circuit breaking capacity of 85 kA for various voltage levels, ensuring robust protection for electrical installations. The mechanical durability of the device is rated for up to 25,000 cycles, while its electrical durability accommodates 10,000 cycles at 440 V and 8,000 cycles at voltages ranging from 500 to 690 V, supporting a maximum of 30 cycles per hour. The product carries a power loss of 212 W.

Dimensions include a net width of 276 mm, height of 371 mm, and depth of 270 mm, with a total weight of 41 kg. The unit complies with IEC standards and is categorized under ETIM 9 as a power circuit-breaker suitable for transformer and generator protection. The designation code for this product is E2.2.