ABB 1SDA072578R1

This air circuit breaker, designated as E4.2V 4000, features a three-pole configuration and is equipped with the Ekip Hi-Touch LSI release system. It operates on alternating current (AC) and is rated for a maximum operational voltage of 690 V. The device exhibits a rated current of 4000 A, suitable for various industrial applications.

With a mechanical durability of up to 15,000 cycles and an electrical durability allowing for operation at 440 V for 5,000 cycles, the E4.2V 4000 ensures reliable performance even under demanding conditions. It includes four auxiliary contacts, enabling effective monitoring of its open and closed positions.

The short-circuit breaking capacity is rated at 150 kA across multiple voltages, ensuring protection against overloads. The rated impulse withstand voltage adheres to IEC 60947-2 standards, rated at 12 kV. This product meets stringent environmental standards, designed for a recyclability rate of 79.3%, and is compliant with RoHS regulations.