1SDA072524R1 ABB E4.2V 3200 Ekip Touch LI 3p WMP Air Circuit Breaker

Why Choose the ABB E4.2V 3200 Ekip Touch LI 3p WMP Air Circuit Breaker?

The ABB E4.2V 3200 Ekip Touch LI 3p WMP, order code 1SDA072524R1, is a high-performance SACE Emax 2 air circuit breaker moving part designed for protection and control of demanding low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 2 E4.2 series, this three-pole withdrawable breaker combines a 3200 A rated current with the advanced Ekip Touch LI electronic trip unit.

The Ekip Touch LI release provides electronic long-time overload and instantaneous short-circuit protection, combining dependable circuit protection with an intuitive touchscreen interface. The Emax 2 platform is designed for modern electrical distribution systems and supports advanced measurement, diagnostics, communication and energy-management capabilities through its modular architecture.

The E4.2V performance level provides an ultimate short-circuit breaking capacity of 150 kA at 415 V AC and is designed for systems operating up to 690 V AC. This WMP configuration is the withdrawable moving part of the circuit breaker, enabling convenient installation, inspection and maintenance when used with a compatible Emax 2 E4.2 fixed part.

Key Advantages

• High-performance ABB SACE Emax 2 E4.2V air circuit breaker.
• 3200 A rated current for demanding high-current distribution systems.
• Three-pole withdrawable design supports efficient maintenance and servicing.
• Advanced Ekip Touch LI electronic trip unit with touchscreen interface.
• Exceptional 150 kA breaking capacity at 415 V AC.
• LI protection provides long-time overload and instantaneous short-circuit protection.
• Modular Emax 2 architecture supports advanced monitoring, communication and energy-management functions.

Key Features

• ABB SACE Emax 2 E4.2V series.
• 3200 A rated uninterrupted current.
• Three-pole configuration.
• Withdrawable moving-part execution.
• Ekip Touch LI electronic protection release.
• 150 kA Icu at 415 V AC.
• 690 V AC rated operational voltage.
• Long-time overload and instantaneous short-circuit protection.
• Four auxiliary changeover contacts.
• Breaker switched-off indication.
• Optional motor operating mechanism capability.
• Designed for use with a compatible Emax 2 E4.2 fixed part.

Advanced Protection for High-Current Power Distribution

ABB SACE Emax 2 air circuit breakers are engineered to protect low-voltage electrical networks against overload and short-circuit conditions while supporting reliable control of high-current distribution systems. The E4.2V performance level combines a substantial continuous-current rating with very high short-circuit interruption capability for installations with demanding prospective fault levels.

The Ekip Touch LI electronic trip unit provides long-time overload and instantaneous short-circuit protection through an advanced digital interface. Its touchscreen architecture simplifies interaction with the protection unit, while the modular Emax 2 platform enables additional measurement, communication and system-integration capabilities to be incorporated where required.

Typical Applications

• Industrial low-voltage main distribution switchboards.
• Transformer and power distribution systems.
• Power distribution centres and electrical substations.
• Manufacturing and process-industry installations.
• Data centres and critical power infrastructure.
• Large commercial and infrastructure electrical systems.
• High-fault-level switchboards requiring withdrawable circuit breakers.