ABB 1SDA072569R1

The E4.2H 4000 is a three-pole air circuit breaker specifically engineered for AC systems, capable of handling a rated current of 4000 A. This device features a solid-state release mechanism, Ekip Hi-Touch LSIG, which enhances operational reliability in critical applications. With an electrical durability rating of up to 440 V for 5000 cycles and a mechanical durability of 15000 cycles, the circuit breaker is designed for extensive usage.

It operates effectively under a rated voltage of 690 V and can withstand short-circuit breaking capacities of up to 100 kA at various voltages. The short-time withstand current is rated at 85 kA for 1 second, ensuring robust performance during fault conditions. Furthermore, the product adheres to IEC standards, ensuring compliance and safety.

Dimensions include a net width of 425 mm, height of 425 mm, and depth of 383 mm, while weighing 60 kg. This product also incorporates advanced environmental features, achieving a recyclability rate of 77.4% as per EN45555 standards, promoting sustainable practices.