1SDA072000R1 ABB E6.2V/f 5000 Ekip G Hi-Touch LSIG 4p F HR Air Circuit Breaker

Why Choose the ABB E6.2V/f 5000 Ekip G Hi-Touch LSIG 4p F HR Air Circuit Breaker?

The ABB E6.2V/f 5000 Ekip G Hi-Touch LSIG 4p F HR, order code 1SDA072000R1, is a high-performance four-pole fixed air circuit breaker (ACB) from the ABB SACE Emax 2 range, engineered for generator protection and demanding low-voltage power distribution systems. With a rated uninterrupted current of 5000 A, it provides advanced protection, switching and monitoring for major industrial and infrastructure electrical installations.

This E6.2V/f breaker incorporates the advanced Ekip G Hi-Touch LSIG electronic trip unit. Designed particularly for generator applications, the release combines long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection with the enhanced functionality of ABB's Hi-Touch electronic protection platform.

The breaker is supplied in a fixed four-pole configuration with full-size neutral and orientable rear horizontal terminals. The E6.2V performance level provides an exceptional ultimate short-circuit breaking capacity of 150 kA at 415 V AC, while maintaining 100 kA at 690 V AC, making this model suitable for electrical systems with very high prospective fault currents.

Key Advantages

• Heavy-duty 5000 A air circuit breaker for high-current power distribution and generator protection.
• High-performance E6.2V breaking capacity for installations with substantial prospective fault currents.
• Ekip G Hi-Touch LSIG electronic trip unit provides comprehensive generator and circuit protection.
• LSIG functionality combines overload, short-time, instantaneous and earth-fault protection.
• 150 kA ultimate short-circuit breaking capacity at 415 V AC.
• 100 kA short-time withstand current supports selective protection in complex distribution systems.
• Fixed four-pole construction with full-size neutral and rear horizontal terminals.
• Part of ABB's advanced SACE Emax 2 air circuit breaker platform.

Key Features

• ABB SACE Emax 2 E6.2V/f series.
• 5000 A rated uninterrupted current (Iu).
• Four-pole configuration with full-size neutral.
• Fixed (F) circuit breaker version.
• Ekip G Hi-Touch LSIG electronic protection release.
• Long-time (L), short-time (S), instantaneous (I) and ground-fault (G) protection functions.
• Generator-oriented protection functionality for demanding generating applications.
• 150 kA Icu at 400–440 V AC.
• 130 kA Icu at 500–525 V AC.
• 100 kA Icu at 690 V AC.
• 100 kA rated short-time withstand current (Icw).
• Rear horizontal terminal connections for switchboard integration.

Advanced Generator and Power Distribution Protection

Air circuit breakers such as the ABB Emax 2 E6.2V/f provide the switching and fault-interruption capability required at critical points in high-current low-voltage systems. The V performance level gives this breaker particularly high short-circuit breaking capability, allowing it to protect installations where substantial prospective fault currents may be present.

The Ekip G Hi-Touch LSIG release extends this capability with advanced electronic protection suited to generator applications. Its long-time, short-time, instantaneous and earth-fault functions provide coordinated protection against a broad range of abnormal electrical conditions, while the Emax 2 architecture supports integration into sophisticated power distribution and energy-management systems.

Typical Applications

• Generator protection and generator switchboards.
• Main low-voltage switchboards and power distribution boards.
• Industrial power generation and distribution systems.
• Large manufacturing and process facilities.
• Critical infrastructure and utility installations.
• High-current incoming and feeder circuits.
• Power systems with high prospective short-circuit currents.
• Installations requiring advanced LSIG electronic protection.