1SDA072625R1 ABB E6.2V 5000 Ekip Touch LSI 3p WMP Air Circuit Breaker

Why Choose the ABB E6.2V 5000 Ekip Touch LSI 3p WMP Air Circuit Breaker?

The ABB 1SDA072625R1 is a high-performance SACE Emax 2 E6.2V air circuit breaker (ACB) designed for advanced protection and control of demanding low-voltage electrical distribution systems. Rated at 5000 A, this three-pole breaker combines ABB’s high-breaking-capacity E6.2V frame with an Ekip Touch LSI electronic trip unit for adjustable overload and short-circuit protection.

As part of the advanced ABB SACE Emax 2 air circuit breaker series, the E6.2V is designed for high-current industrial switchboards, critical infrastructure, data centres, large commercial installations and major power distribution systems. The Ekip Touch trip unit combines electronic protection with an intuitive touchscreen interface and supports the wider monitoring, connectivity and power-management capabilities available within the Emax 2 platform.

The 1SDA072625R1 is a three-pole withdrawable mobile part (WMP) with a rated uninterrupted current of 5000 A and rated operational voltage of 690 V AC. Its E6.2V performance level provides an ultimate short-circuit breaking capacity of 150 kA at 400–415 V AC and a rated short-time withstand current of 100 kA for 1 second, making it suitable for electrical networks with exceptionally high prospective fault currents.

Key Advantages

• High-capacity 5000 A air circuit breaker for major low-voltage distribution systems.
• 150 kA ultimate short-circuit breaking capacity at 400–415 V AC for high-fault-level installations.
• 100 kA short-time withstand current for 1 second supports selective protection strategies.
• Advanced Ekip Touch LSI electronic trip unit with intuitive touchscreen operation.
• Long-time, short-time and instantaneous protection functions for effective circuit coordination.
• Adjustable protection settings allow the breaker to be coordinated with upstream and downstream electrical equipment.
• Withdrawable mobile-part construction facilitates isolation, inspection and switchboard maintenance.

Key Features

• ABB SACE Emax 2 E6.2V series.
• 5000 A rated uninterrupted current.
• 690 V AC rated operational voltage.
• Three-pole configuration.
• V high-breaking-capacity performance level.
• 150 kA Icu at 400–415 V AC.
• 100 kA Icw for 1 second.
• Advanced Ekip Touch LSI electronic trip unit.
• LSI protection covering long-time overload, short-time delayed and instantaneous short-circuit protection.
• 2000–5000 A overload release adjustment range.
• 3000–50000 A short-time delayed short-circuit adjustment range.
• 7500–75000 A instantaneous short-circuit adjustment range.
• Withdrawable mobile part (WMP) configuration.
• Four auxiliary change-over contacts fitted for breaker status and control applications.

Advanced High-Current Circuit Protection

Air circuit breakers such as the ABB SACE Emax 2 protect high-current low-voltage electrical systems against damaging overload and short-circuit conditions. The E6.2V frame combines a substantial 5000 A current rating with extremely high short-circuit interruption capability, making this breaker suitable for large electrical networks where fault levels, selectivity and continuity of supply are critical considerations.

The Ekip Touch electronic trip unit provides adjustable long-time overload, short-time delayed and instantaneous short-circuit protection through its LSI functions. Its touchscreen interface simplifies protection configuration and system monitoring, while the wider Emax 2 architecture supports communication and integration with modern automation, supervision and intelligent power-management systems.

Typical Applications

• Main incoming protection for high-current low-voltage switchboards.
• Industrial power distribution systems.
• Transformer secondary protection and distribution.
• Data centres and high-availability electrical infrastructure.
• Critical power distribution installations.
• Large commercial and infrastructure projects.
• Manufacturing plants and process facilities.
• Systems with exceptionally high prospective short-circuit currents.