1SDA071995R1 ABB Emax 2 E6.2V/f 5000 Ekip Touch LSI 4-Pole Air Circuit Breaker

Why Choose the ABB 1SDA071995R1 Emax 2 Air Circuit Breaker?

The ABB 1SDA071995R1 is a high-performance Emax 2 E6.2V/f air circuit breaker designed for protection, switching and isolation in high-current low-voltage electrical distribution systems. This fixed four-pole circuit breaker has a rated current of 5000 A and incorporates an advanced Ekip Touch LSI electronic trip unit providing long-time overload, short-time short-circuit and instantaneous short-circuit protection.

As part of the advanced ABB Emax 2 series, the E6.2V/f platform is engineered for demanding industrial, commercial and infrastructure switchboards where high interrupting performance, selective protection and dependable operation are essential. The V performance level provides an ultimate short-circuit breaking capacity of 150 kA at 400–415 V AC and 100 kA at 690 V AC, while the Ekip Touch release provides an intuitive interface for configuring and monitoring protection functions.

The E6.2V/f 5000 Ekip Touch LSI 4p FHR is supplied in a fixed configuration with four poles, a full-size neutral and rear horizontal terminals. Its 690 V AC rated operational voltage, high-current construction and configurable LSI protection make it particularly suitable for main incomers, transformer protection and major distribution feeders in large low-voltage switchboards.

Key Advantages

• High-current 5000 A Emax 2 air circuit breaker for demanding electrical distribution systems.
• Four-pole configuration with full-size neutral for comprehensive circuit switching and isolation.
• Ekip Touch LSI electronic trip unit provides long-time, short-time and instantaneous protection.
• High ultimate short-circuit breaking capacity of 150 kA at 400–415 V AC.
• Adjustable protection settings support coordination and selectivity within complex distribution networks.
• Fixed mounting configuration with rear horizontal terminals for permanent switchboard installations.

Key Features

• ABB Emax 2 E6.2V/f series.
• 5000 A rated uninterrupted current.
• Four-pole construction with full-size neutral.
• Ekip Touch LSI solid-state electronic release.
• Long-time overload, short-time delayed short-circuit and instantaneous short-circuit protection.
• 690 V AC rated operational voltage.
• 150 kA breaking capacity at 400–415 V AC.
• 100 kA breaking capacity at 690 V AC.
• Fixed circuit-breaker execution with rear horizontal terminals.
• Fitted with four auxiliary contacts and circuit-breaker open/closed position indication.

Advanced Protection for High-Current Distribution Systems

Air circuit breakers such as the ABB Emax 2 E6.2 protect low-voltage distribution systems against abnormal current conditions while providing reliable switching and isolation. The Ekip Touch LSI electronic release monitors circuit current and provides long-time overload, short-time delayed short-circuit and instantaneous short-circuit protection, helping safeguard cables, busbars, transformers and connected electrical equipment.

The E6.2 platform is designed for high-current switchboards where system availability, protection selectivity and substantial fault interruption capability are critical. Its fixed construction, full-size neutral and rear horizontal terminals make the 1SDA071995R1 particularly suitable for integration into main distribution boards, industrial switchgear and infrastructure power systems.

Typical Applications

• Main low-voltage distribution switchboards.
• Industrial power distribution systems.
• Transformer incomer protection.
• High-current feeder protection.
• Commercial and infrastructure electrical distribution.
• Manufacturing and process-industry switchgear.