1SDA071982R1 ABB E6.2H/f 5000 Ekip Dip LSI 4p FHR Air Circuit Breaker

Why Choose the ABB E6.2H/f 5000 Ekip Dip LSI 4p FHR Air Circuit Breaker?

The ABB E6.2H/f 5000 Ekip Dip LSI 4p FHR, order code 1SDA071982R1, is a high-current SACE Emax 2 air circuit breaker designed for reliable protection and switching in demanding low-voltage power distribution systems. With a 5000 A rated uninterrupted current, fully rated four-pole construction and Ekip Dip LSI electronic trip unit, it provides dependable overload, delayed short-circuit and instantaneous short-circuit protection for major electrical installations.

As part of the ABB SACE Emax 2 E6.2H/f range, this fixed air circuit breaker combines high short-circuit performance with configurable electronic protection. The Ekip Dip LSI release provides long-time, short-time and instantaneous protection functions, helping achieve effective coordination while protecting conductors, switchgear and connected equipment against damaging overcurrents.

The E6.2H/f 5000 configuration provides an ultimate short-circuit breaking capacity of 100 kA at 440 V AC and a rated short-time withstand current of 100 kA for 1 second. Its fixed construction with rear horizontal connections makes it suitable for integration into high-current switchboards used across industrial, commercial and infrastructure power systems.

Key Advantages

• High-current ABB SACE Emax 2 E6.2H/f air circuit breaker.
• 5000 A rated uninterrupted current for demanding low-voltage installations.
• Fully rated four-pole configuration for three-phase and neutral switching.
• Ekip Dip LSI electronic trip unit for comprehensive overcurrent protection.
• Long-time, short-time and instantaneous protection functions.
• 100 kA ultimate breaking capacity at 440 V AC.
• Fixed execution with rear horizontal connections for switchboard integration.

Key Features

• ABB SACE Emax 2 E6.2H/f series.
• 5000 A rated uninterrupted current.
• Fully rated four-pole construction.
• Ekip Dip LSI electronic protection release.
• Long-time overload protection.
• Short-time delayed short-circuit protection.
• Instantaneous short-circuit protection.
• 100 kA Icu at 440 V AC.
• 100 kA Icw for 1 second.
• Fixed circuit-breaker execution.
• Rear horizontal main-circuit connections.

Reliable Protection for High-Current Power Distribution

ABB SACE Emax 2 air circuit breakers combine high-current switching with electronic protection and strong short-circuit interruption performance. The Ekip Dip LSI release monitors circuit current and provides long-time, short-time and instantaneous trip functions, helping protect low-voltage distribution equipment against overloads and short circuits.

The combination of a 5000 A current rating, fully rated four-pole construction and 100 kA short-circuit performance makes the 1SDA071982R1 particularly suitable for main distribution boards and high-power electrical systems where selectivity, dependable fault interruption and continuity of service are important.

Typical Applications

• High-current low-voltage distribution systems.
• Main incoming and distribution switchboards.
• Transformer and installation protection.
• Industrial plants and manufacturing facilities.
• Commercial and infrastructure power distribution.
• Data centres and critical power installations.