ABB 1SDA070911R1

The E2.2H 800 is a three-pole air circuit breaker configured for fixed installation, featuring rear horizontal terminals and a solid-state release mechanism. This model, designated as E2.2, is rated for a maximum operational voltage of 690 V AC and a rated current of 800 A. It ensures high reliability with a rated short-circuit breaking capacity (Icu) of up to 100 kA for various voltage levels.

Designed with durability in mind, this circuit breaker has an electrical endurance of 15,000 cycles at a voltage of up to 440 V and can handle 30 cycles per hour within its operational limits. Its mechanical durability is rated for 25,000 cycles, accommodating up to 60 cycles per hour. The product's power loss is recorded at 34 W, ensuring optimal energy efficiency.

In terms of safety, the E2.2H 800 complies with IEC standards, featuring a rated impulse withstand voltage (Uimp) of 12 kV. It is equipped with four auxiliary contacts, providing additional operational flexibility. The terminal connection is designed for bolt-type connections with a recommended tightening torque of 70 N·m.

This circuit breaker supports a wide range of applications, making it suitable for IT networks, and it adheres to environmental sustainability standards with a recyclability rate of 79.3% as per EN45555. For precise installation, it is recommended to use an M12 screwdriver.