1SDA072246R1 ABB E2.2N 800 Ekip Touch LSIG 3p WMP Air Circuit Breaker

Why Choose the ABB E2.2N 800 Ekip Touch LSIG 3p WMP Air Circuit Breaker?

The ABB E2.2N 800 Ekip Touch LSIG 3p WMP, order code 1SDA072246R1, is a high-performance three-pole withdrawable air circuit breaker moving part from the ABB SACE Emax 2 range, designed for comprehensive protection and switching in demanding low-voltage electrical distribution systems. Rated at 800 A, it combines the robust E2.2N frame with an advanced Ekip Touch LSIG electronic trip unit for overload, short-circuit and ground-fault protection.

The Ekip Touch LSIG solid-state release provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and ground-fault protection. Its touchscreen interface enables straightforward configuration of protection thresholds and provides access to electrical measurements, helping engineers coordinate protection while monitoring the performance of critical distribution networks.

This version is a three-pole withdrawable moving part with a 690 V AC rated operational voltage. The E2.2N performance class delivers a rated ultimate short-circuit breaking capacity of 66 kA from 400–690 V AC and a rated short-time withstand current of 66 kA for 1 s, making it particularly suitable for installations requiring high selectivity and robust fault protection.

Key Advantages

• High-performance ABB SACE Emax 2 air circuit breaker for demanding low-voltage distribution.
• 800 A rated uninterrupted current for industrial and commercial power systems.
• Ekip Touch LSIG electronic trip unit with touchscreen configuration and monitoring.
• LSIG functionality provides long-time, short-time, instantaneous and ground-fault protection.
• Three-pole withdrawable construction facilitates inspection, servicing and switchboard maintenance.
• E2.2N performance class provides 66 kA Icu at 400–690 V AC.
• 66 kA short-time withstand current for 1 s supports selective protection schemes.
• Four change-over auxiliary contacts support circuit-breaker status signalling and control integration.

Key Features

• ABB SACE Emax 2 E2.2N air circuit breaker platform.
• 800 A rated uninterrupted current.
• Three-pole configuration.
• Withdrawable moving-part design.
• Advanced Ekip Touch LSIG solid-state electronic protection release.
• L – long-time overload protection.
• S – short-time delayed short-circuit protection.
• I – instantaneous short-circuit protection.
• G – ground-fault protection.
• Overload protection adjustable from 0.4–1 × In.
• Short-time protection adjustable from 0.6–10 × In.
• Instantaneous protection adjustable from 1.5–15 × In.
• Ground-fault protection adjustable from 0.1–1 × In.
• 66 kA Icu at 400–690 V AC.

Comprehensive Protection for Low-Voltage Power Distribution

ABB SACE Emax 2 air circuit breakers combine high short-circuit performance with advanced electronic protection for modern low-voltage electrical networks. The E2.2N frame delivers 66 kA short-circuit performance together with substantial short-time withstand capability, supporting selective protection in industrial plants, infrastructure and critical power installations.

The Ekip Touch LSIG release combines configurable overload and short-circuit protection with integrated ground-fault protection and an intuitive touchscreen interface. Together with the withdrawable Emax 2 construction, the 1SDA072246R1 provides a flexible solution for switchboards where comprehensive protection, system visibility and convenient maintenance are important.

Typical Applications

• Industrial low-voltage switchboards and distribution panels.
• Main and sub-main electrical distribution systems.
• Manufacturing and process plants.
• Commercial buildings and infrastructure.
• Data centres and critical power installations.
• Transformer-fed distribution systems.
• Utilities and energy infrastructure.
• OEM switchgear and electrical panel assemblies.