ABB 1SDA072183R1

This three-pole air circuit breaker, designated E1.2C 1250, features a solid-state release known as Ekip Dip LSIG, making it suitable for AC applications. It is rated for a maximum current of 1250 A and operates effectively at voltages up to 690 V. The circuit breaker is designed for high electrical durability, capable of sustaining up to 8000 cycles at 440 V, and 6500 cycles at 500 to 690 V, with a maximum operational frequency of 30 cycles per hour.

The unit's mechanical durability extends to 20,000 cycles and supports a short-circuit performance level classified as C. It incorporates four auxiliary contacts and is engineered to handle significant short-circuit breaking capacities, including 50 kA at various voltage levels up to 440 V. Notably, its rated short-time withstand current is 42 kA for 1 second and 24 kA for 3 seconds.

In terms of dimensions, the circuit breaker measures 278 mm in width, 363.5 mm in height, and 271 mm in depth, with a net weight of 18 kg. Compliance with IEC standards ensures its reliability for industrial applications. The product supports eco-friendly initiatives, offering a recyclability rate of 76.4% and adhering to various environmental regulations, including RoHS and REACH. The associated Environmental Product Declaration (EPD) is available under the reference 9AKK108468A1900.