ABB 1SDA071498R1

The E1.2B 1600 air circuit breaker is equipped with a solid-state release mechanism (Ekip Hi-Touch LSI) and is constructed for AC current applications. This fixed model features front terminals and is rated for a maximum operational voltage of 690 V. It is designed to provide electrical durability of up to 6500 cycles at rated voltages and can handle a mechanical durability of 20,000 cycles.

This circuit breaker has a rated current of 1600 A and operates efficiently under various conditions, including a rated short-circuit breaking capacity of 42 kA across multiple voltage levels. It adheres to the IEC standards and offers a compact design with a net weight of 16 kg and dimensions of 280 mm in width, 296 mm in height, and 183 mm in depth.

In addition to its core functions, the E1.2B 1600 includes four auxiliary contacts and maintains a tightening torque of 45 N·m for terminal connections. Its design also supports a high recyclability rate, aligning with current environmental standards.