ABB 1SDA070864R1

The E1.2B 1600 air circuit breaker is engineered for robust performance in AC applications, featuring a rated operational voltage of 690 V. This three-pole device incorporates a solid-state release mechanism, Ekip Touch LI, and is equipped with four auxiliary contacts, facilitating operational flexibility.

With a rated short-circuit breaking capacity of 42 kA across various voltages and certified to IEC standards, this circuit breaker ensures reliable protection for electrical installations. The electrical durability ratings indicate it can handle up to 3000 cycles at 440 V and 6500 cycles at 690 V, making it suitable for demanding environments.

Its compact dimensions of 210 mm width, 296 mm height, and 183 mm depth, along with a weight of 14 kg, allow for efficient installation in confined spaces. The front terminal connection type simplifies wiring, while the specified tightening torque of 45 N·m ensures secure connections.

Adhering to environmental standards, the product features a recyclability rate of 77.6% as per EN45555 and complies with RoHS directives, reflecting a commitment to sustainability. The E1.2B 1600 is classified under ETIM 9 as a power circuit-breaker for transformer, generator, and installation protection, making it an essential component for industrial electrical systems.