ABB 1SDA071785R1

The E4.2S 3200 air circuit breaker is specifically engineered for AC applications, with a rated current of 3200 A and an operational voltage of 690 V. Its design accommodates a solid-state release mechanism, identified as Ekip Touch LSI, which enhances operational reliability. This breaker supports a mechanical durability of up to 20,000 cycles and an electrical durability, allowing for 7,000 cycles at various voltage levels, ensuring robust performance in demanding environments.

In terms of short-circuit breaking capacities, the device is rated at 85 kA for voltages ranging from 220 V to 440 V AC and 66 kA for higher voltages up to 690 V AC. The model also adheres to IEC standards, making it suitable for IT networks. The terminal connection type is rear flat horizontal, utilizing bolt terminals with a recommended tightening torque of 70 N·m.

This product incorporates environmental considerations, with a recyclability rate of 77.4% in accordance with EN45555 standards, and meets RoHS compliance as per EU directives. The E4.2S 3200 is classified under ETIM 9 as a power circuit-breaker for transformer, generator, and installation protection, solidifying its role in industrial applications.