1SDA073310R1 ABB E6.2H/f 4000 Ekip G Hi-Touch LSIG 4p WMP Air Circuit Breaker

Why Choose the ABB E6.2H/f 4000 Ekip G Hi-Touch LSIG 4p WMP Air Circuit Breaker?

The ABB E6.2H/f 4000 Ekip G Hi-Touch LSIG 4p WMP, order code 1SDA073310R1, is a high-performance four-pole air circuit breaker moving part from the ABB SACE Emax 2 range, designed for generator protection and demanding high-current low-voltage electrical systems. With a rated uninterrupted current of 4000 A and an advanced Ekip G Hi-Touch LSIG electronic trip unit, it combines comprehensive long-time, short-time, instantaneous and earth-fault protection with advanced generator-focused protection and monitoring functionality.

As part of the ABB Emax 2 E6.2H/f full-size series, this breaker combines high fault-breaking capability with sophisticated electronic protection and power-management functionality. The Ekip G Hi-Touch platform is specifically suited to generator applications and provides an intuitive touchscreen interface together with advanced measurement, protection and monitoring capabilities for critical power systems.

With a rated current of 4000 A, a rated ultimate short-circuit breaking capacity of 100 kA at 440 V AC and a rated short-time withstand current of 100 kA for 1 s, the E6.2H/f 4000 is engineered for demanding power-generation and distribution installations. Its withdrawable moving-part configuration supports efficient inspection, maintenance and replacement when installed with the appropriate ABB Emax 2 fixed part.

Key Advantages

• High-capacity 4000 A four-pole air circuit breaker for generator and power distribution applications.
• Ekip G Hi-Touch LSIG electronic trip unit combines advanced generator protection with comprehensive circuit protection.
• Long-time, short-time, instantaneous and earth-fault protection.
• 100 kA rated ultimate short-circuit breaking capacity at 440 V AC.
• 100 kA short-time withstand current for 1 s supports selective protection strategies.
• Advanced touchscreen interface supports intuitive configuration and monitoring.
• Withdrawable moving-part design facilitates inspection, servicing and replacement.
• Part of the proven ABB SACE Emax 2 air circuit breaker platform.

Key Features

• ABB SACE Emax 2 E6.2H/f full-size air circuit breaker.
• 4000 A rated uninterrupted current.
• Four-pole (4P) configuration.
• Ekip G Hi-Touch LSIG electronic protection release.
• Long-time (L) overload protection.
• Short-time (S) selective short-circuit protection.
• Instantaneous (I) short-circuit protection.
• Earth-fault (G) protection.
• Advanced protection functionality for generator applications.
• 100 kA rated ultimate short-circuit breaking capacity at 440 V AC.
• 100 kA rated short-time withstand current for 1 s.
• Touchscreen interface for protection configuration and monitoring.
• Four auxiliary contacts supplied as standard.
• Trip signalling contact supplied as standard.
• Withdrawable moving part (WMP) configuration.

Advanced Generator and Power Distribution Protection

Air circuit breakers such as the ABB Emax 2 E6.2H/f provide switching, isolation and electrical protection for high-current generator and low-voltage distribution systems. The combination of a 4000 A current rating, 100 kA fault-breaking capability and 100 kA short-time withstand performance makes this breaker particularly suitable for generator switchboards, main incomers, bus couplers and other critical high-current circuits.

The Ekip G Hi-Touch LSIG electronic trip unit extends comprehensive LSIG circuit protection with functionality intended for generator applications. Its advanced touchscreen interface and monitoring capabilities support modern power-management requirements, while the Emax 2 withdrawable architecture facilitates maintenance in installations where system availability and continuity of service are priorities.

Typical Applications

• Generator protection and generator switchboards.
• Power generation facilities.
• Main incomers in high-current low-voltage switchboards.
• Industrial power distribution systems.
• Bus couplers and bus-tie circuit breaker applications.
• Data centres and critical standby power systems.
• Large commercial and infrastructure facilities.
• Manufacturing plants and process industries.
• Utility and energy distribution systems.
• Critical power systems requiring advanced generator, short-circuit and earth-fault protection.