1SDA072913R1 ABB Emax 2 E2.2S 1000 Ekip Dip LSIG 4-Pole Air Circuit Breaker

Why Choose the ABB 1SDA072913R1 Emax 2 Air Circuit Breaker?

The ABB 1SDA072913R1 is a high-performance Emax 2 E2.2S 1000 A four-pole air circuit breaker moving part designed for protection and control in demanding low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 2 air circuit breaker series, it combines robust withdrawable construction with the reliable Ekip Dip LSIG solid-state electronic trip unit.

This E2.2S circuit breaker is engineered for industrial, commercial and infrastructure power distribution applications requiring high short-circuit performance and comprehensive circuit protection. The Ekip Dip LSIG release provides long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection, helping protect distribution circuits and connected equipment against a broad range of electrical fault conditions.

With a rated current of 1000 A, a four-pole configuration, an ultimate short-circuit breaking capacity of 85 kA at 415 V AC and 66 kA at 690 V AC, the 1SDA072913R1 provides dependable protection for high-current distribution circuits. Its withdrawable moving-part design enables integration with the appropriate Emax 2 E2.2 fixed part and supports efficient inspection, servicing and replacement within switchgear assemblies.

Key Advantages

• High-performance ABB Emax 2 air circuit breaker moving part for demanding low-voltage power distribution.
• 1000 A rated current for industrial, commercial and infrastructure installations.
• Four-pole configuration for three-phase and neutral circuit switching and protection.
• 85 kA ultimate short-circuit breaking capacity at 415 V AC.
• 66 kA ultimate short-circuit breaking capacity at 690 V AC.
• Reliable Ekip Dip LSIG solid-state electronic trip unit.
• Comprehensive LSIG protection covering overload, short-time, instantaneous short-circuit and earth faults.
• Withdrawable construction supports efficient switchboard inspection, maintenance and servicing.

Key Features

• ABB SACE Emax 2 E2.2S series.
• 1000 A rated current.
• Four-pole air circuit breaker moving part.
• Ekip Dip LSIG solid-state electronic protection release.
• Long-time overload (L) protection.
• Short-time short-circuit (S) protection.
• Instantaneous short-circuit (I) protection.
• Earth-fault (G) protection.
• 85 kA Icu at 415–440 V AC.
• 66 kA Icu at 500–690 V AC.
• Withdrawable moving-part configuration for Emax 2 switchgear.
• Fitted with four auxiliary contacts and circuit-breaker open/closed position indication.

Comprehensive LSIG Protection for Low-Voltage Power Distribution

Air circuit breakers such as the ABB Emax 2 E2.2S provide switching, isolation and protection for high-current low-voltage distribution circuits. The E2.2S performance level combines high short-circuit breaking capability with robust construction, making it suitable for main switchboards, industrial distribution networks and other installations where dependable fault interruption and protection selectivity are important.

The Ekip Dip LSIG trip unit provides long-time overload, short-time short-circuit, instantaneous short-circuit and earth-fault protection. This comprehensive protection package makes the 1SDA072913R1 suitable for distribution systems requiring protection against both phase faults and faults to earth, while its withdrawable architecture helps simplify inspection, maintenance and switchgear servicing.

Typical Applications

• Main low-voltage electrical distribution switchboards.
• Industrial power distribution systems.
• Commercial and infrastructure electrical installations.
• Manufacturing and process plants.
• Power distribution and switchgear assemblies.
• Generator and transformer distribution systems.
• Critical power and high-availability installations.