ABB 1SDA072692R1

The E1.2C 630 is a four-pole air circuit breaker designed for effective circuit protection in AC systems, featuring the Ekip Dip LSI release. This unit operates at a rated current of 630 A and supports operational voltages up to 690 V AC.

With a robust electrical durability, it is rated for 8,000 cycles at voltages up to 440 V and 500 to 690 V, making it suitable for various applications including transformer, generator, and installation protection. The mechanical durability is rated for 20,000 cycles, ensuring reliability in demanding environments.

This circuit breaker incorporates a short-circuit performance level of C and is compliant with IEC standards, ensuring high performance and safety. It features a neutral pole current capability of 100% and a power loss of 62 W. The rated short-time withstand current is 42 kA for 1 second and 24 kA for 3 seconds, allowing it to handle significant fault conditions.

The dimensions of this product are 348 mm in width, 363.5 mm in height, and 271 mm in depth, with a net weight of 20 kg. It is designed with environmental considerations, including a recyclability rate of 77.6% according to EN45555 standards. The unit is part of the SACE Emax 2 series, ensuring compatibility and integration into existing systems.