1SDA073319R1 ABB E6.2V/f 4000 Ekip Hi-Touch LSIG 4p WMP Air Circuit Breaker

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

The ABB E6.2V/f 4000 Ekip Hi-Touch LSIG 4p WMP, order code 1SDA073319R1, is a high-performance SACE Emax 2 air circuit breaker moving part designed for protection and switching of demanding high-current low-voltage electrical distribution systems. Part of the ABB Emax 2 E6.2V/f full-size range, this four-pole breaker combines a 4000 A rated current with the advanced Ekip Hi-Touch LSIG electronic protection release.

The integrated Ekip Hi-Touch LSIG trip unit provides long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection. The Hi-Touch platform extends the Emax 2 protection architecture with advanced measurement, monitoring and power-management capabilities, making this breaker particularly suitable for critical industrial and infrastructure distribution systems requiring comprehensive electronic protection.

The E6.2V/f 4000 combines a high breaking-performance V frame with a full-size neutral four-pole configuration. It provides a rated ultimate short-circuit breaking capacity of 150 kA at 415 V AC and 100 kA at 690 V AC, while its withdrawable moving-part construction supports efficient inspection, servicing and replacement within compatible Emax 2 switchgear assemblies.

Key Advantages

• High-current 4000 A ABB Emax 2 air circuit breaker for demanding low-voltage distribution systems.
• Four-pole full-size configuration with a full-size neutral conductor path.
• Ekip Hi-Touch LSIG electronic trip unit provides overload, short-circuit and earth-fault protection.
• 150 kA Icu at 415 V AC provides high breaking performance for installations with substantial prospective fault currents.
• 100 kA Icu at 690 V AC supports demanding higher-voltage low-voltage distribution networks.
• Advanced Hi-Touch functionality supports protection, measurement, monitoring and power-management requirements.
• Withdrawable moving-part construction facilitates maintenance and replacement within compatible switchgear.

Key Features

• ABB SACE Emax 2 E6.2V/f full-size series.
• 4000 A rated current.
• 4-pole construction with full-size neutral.
• Ekip Hi-Touch LSIG electronic protection release.
• Long-time overload protection.
• Short-time short-circuit protection.
• Instantaneous short-circuit protection.
• Integrated earth-fault protection.
• Advanced measurement and monitoring capabilities through the Ekip Hi-Touch platform.
• 150 kA Icu at 415 V AC.
• 100 kA Icu at 690 V AC.
• Withdrawable moving-part (WMP) construction.
• Supplied with 4 auxiliary contacts.
• Breaker open/closed position indication.

Advanced Hi-Touch LSIG Protection for Critical Power Distribution

Air circuit breakers such as the ABB Emax 2 E6.2V/f provide switching and protection for major low-voltage distribution circuits. By detecting overload, short-circuit and earth-fault conditions and interrupting the affected circuit, the breaker helps protect switchgear, conductors, transformers and other connected electrical equipment against potentially damaging fault currents.

The Ekip Hi-Touch LSIG electronic trip unit combines long-time, short-time, instantaneous and earth-fault protection with advanced measurement and monitoring functionality. Together with the 4000 A E6.2V/f full-size breaker architecture and breaking capacities of up to 150 kA, it provides a robust solution for critical industrial switchboards and infrastructure systems requiring high fault-interruption performance, comprehensive protection and maintainable withdrawable switchgear.

Typical Applications

• Main incoming protection in high-current low-voltage switchboards.
• Industrial power-distribution systems.
• Transformer secondary and main distribution protection.
• Generator and plant electrical distribution systems.
• Critical infrastructure and large commercial installations.
• High-fault-level switchgear and power distribution assemblies.