ABB 1SDA071359R1

The E1.2N 630 air circuit breaker, designated as SACE EMAX2, operates with a rated current of 630 A and is suitable for AC environments with a rated operational voltage of 690 V. It is equipped with a solid-state Ekip Hi-Touch LSIG release, ensuring reliable performance and protection.

With a mechanical endurance of up to 20,000 cycles and electrical durability rated at 8,000 cycles for voltages up to 440 V, this device supports high-frequency operation at 30 cycles per hour. The breaker includes four auxiliary contacts and is designed for easy front terminal connections, utilizing a bolt terminal type with a tightening torque of 45 N·m.

Notably, the rated short-circuit breaking capacity is substantial, reaching up to 66 kA at various voltages, while maintaining a rated ultimate short-circuit breaking capacity of 66 kA at 400 V AC. This product aligns with IEC standards, ensuring compliance and reliability in industrial applications.

For environmental considerations, the E1.2N 630 adheres to ABB EcoSolutions with a recyclability rate of 77.6%, supporting resource loop closure as per EN45555 standards.