ABB 1SDA071781R1

The E4.2S 3200 Air Circuit Breaker is designed for high-performance electrical protection. It operates with an AC current type and features a rated current of 3200 A, making it suitable for demanding applications. The device adheres to IEC standards and has a rated operational voltage of 690 V AC. Notably, it offers a rated short-circuit breaking capacity of up to 85 kA for various voltage levels, ensuring robust protection against faults.

This circuit breaker is equipped with a solid-state release type, Ekip Dip LI, which enhances its operational reliability. It also includes four auxiliary contacts for monitoring purposes. The mechanical durability is rated at 20,000 cycles, while electrical durability reaches 7,000 cycles at voltages up to 440 V. The dimensions of the product are 510 mm in width, 371 mm in height, and 270 mm in depth, with a weight of 70 kg.

In terms of environmental compliance, the E4.2S 3200 features a recyclability rate of 77.4% according to the EN45555 standard. It also meets the RoHS directives, ensuring it is free of hazardous substances.

For installation, the circuit breaker has a rear flat horizontal terminal connection type, and a tightening torque requirement of 70 N·m. The recommended screwdriver for the main circuit connections is M12. This product is classified under the sub-type E4.2 and is ideal for transformer, generator, and installation protection.