1SDA072366R1 ABB E2.2H 1600 Ekip Touch LSIG 3p WMP Air Circuit Breaker

Why Choose the ABB E2.2H 1600 Ekip Touch LSIG 3p WMP Air Circuit Breaker?

The ABB E2.2H 1600 Ekip Touch LSIG 3p WMP, order code 1SDA072366R1, is a high-performance air circuit breaker (ACB) from the ABB SACE Emax 2 range, designed for comprehensive protection and control of demanding low-voltage electrical distribution systems. Combining the E2.2H frame with a 1600 A rated uninterrupted current and Ekip Touch LSIG electronic trip unit, it provides advanced protection for industrial, commercial and infrastructure power networks.

The Ekip Touch LSIG electronic trip unit provides long-time overload, short-time delayed short-circuit, instantaneous short-circuit and earth-fault protection. Its touchscreen interface provides convenient access to protection settings and operating information, while the combination of short-time and earth-fault functions supports comprehensive protection and selective coordination throughout complex electrical distribution systems.

The E2.2H performance level delivers a rated ultimate short-circuit breaking capacity of 100 kA at 400/415 V AC and 85 kA at 690 V AC. This three-pole WMP configuration is supplied as a withdrawable moving part, supporting convenient inspection, servicing and replacement within compatible ABB Emax 2 withdrawable switchgear assemblies.

Key Advantages

• High-performance 1600 A Emax 2 air circuit breaker for demanding low-voltage power distribution.
• 100 kA ultimate short-circuit breaking capacity at 400/415 V AC for installations with high prospective fault currents.
• Ekip Touch LSIG electronic trip unit provides long-time, short-time, instantaneous and earth-fault protection.
• Short-time delayed protection supports effective selectivity and coordination between protective devices.
• Integrated earth-fault protection provides an additional layer of protection for electrical networks and connected equipment.
• Withdrawable moving-part construction supports efficient inspection, maintenance and breaker replacement.

Key Features

• ABB SACE Emax 2 E2.2H series.
• 1600 A rated uninterrupted current.
• Three-pole configuration.
• Designed for low-voltage systems up to 690 V AC.
• 100 kA Icu at 400/415 V AC.
• 85 kA Icu at 690 V AC.
• Ekip Touch LSIG electronic trip unit.
• Long-time overload protection.
• Short-time delayed short-circuit protection.
• Instantaneous short-circuit protection.
• Integrated earth-fault protection.
• Touchscreen interface for protection configuration and operating information.
• Electronic protection functions support selective coordination.
• Withdrawable moving-part configuration for compatible Emax 2 switchgear.

Comprehensive LSIG Protection for Power Distribution

ABB SACE Emax 2 air circuit breakers are engineered for the protection and control of low-voltage electrical networks where high current capacity, dependable fault interruption and selective coordination are required. The E2.2H performance level combines a 1600 A current rating with high short-circuit breaking capability, making this breaker suitable for main distribution boards, industrial switchgear and critical power-distribution installations.

The Ekip Touch LSIG trip unit combines long-time overload protection with short-time delayed, instantaneous and earth-fault protection. This comprehensive protection package enables coordinated protection strategies that can help isolate faults close to their source while protecting conductors, busbars and connected equipment against overloads, severe short circuits and earth-fault conditions.

Typical Applications

• Low-voltage main distribution switchboards.
• Industrial power distribution systems.
• Main incoming electrical supplies.
• Manufacturing and process plants.
• Commercial building electrical distribution.
• Infrastructure and utility installations.
• Electrical systems requiring high breaking capacity, earth-fault protection and selective coordination.