ABB 1SDA071108R1

The E4.2V 2000 Air Circuit Breaker is engineered for fixed three-pole applications, providing reliable performance in AC systems. This model features a rear horizontal terminal connection and is equipped with an Ekip Hi-Touch LSI solid-state release. With a rated current capacity of 2000 A and a rated operational voltage of 690 V AC, it ensures robust protection for electrical installations.

Electrical durability is rated at up to 10,000 cycles at 440 V, while mechanical durability allows for 20,000 cycles, enabling consistent operation. The product maintains a power loss of 425 W and supports a short-circuit breaking capacity of 150 kA across various voltages. Compliance with IEC standards guarantees its reliability in critical applications.

Dimensions of the breaker include a net width of 384 mm, a height of 371 mm, and a depth of 270 mm, with a net weight of 56 kg. The device also adheres to environmental standards, offering a recyclability rate of 77.4% according to EN45555. For enhanced usability, a recommended screwdriver size of M12 is suggested for terminal connections.