ABB 1SDA071693R1

The E2.2N 2500 Air Circuit Breaker is designed for dependable circuit protection within AC systems. This model, classified under the designation code, includes a solid-state release mechanism, specifically Ekip Dip LSIG, enabling precise operational control. It operates at a rated current of 2500 A and supports a rated voltage of 690 V AC.

With a power loss of 267 W, this circuit breaker maintains high efficiency while ensuring robust electrical durability, rated for up to 8000 cycles at 440 V and 7000 cycles from 500 to 690 V. The mechanical durability extends to 20,000 cycles under normal operating conditions, accommodating a maximum of 60 cycles per hour.

It also features a short-circuit breaking capacity of 66 kA across various operational voltages, ensuring reliability during fault conditions. The product adheres to IEC standards, ensuring compliance with industry requirements.

Dimensions for the device measure a width of 366 mm, height of 371 mm, and depth of 270 mm, with a net weight of 53 kg. This breaker connects via rear flat horizontal terminals using bolts, with a recommended tightening torque of 70 N·m.