1SDA073367R1 ABB E6.2H/f 6300 Ekip G Touch LSIG 4p WMP Air Circuit Breaker

Why Choose the ABB E6.2H/f 6300 Ekip G Touch LSIG 4p WMP Air Circuit Breaker?

The ABB E6.2H/f 6300 Ekip G Touch LSIG 4p WMP, order code 1SDA073367R1, is a high-performance 6300 A four-pole air circuit breaker from the ABB SACE Emax 2 range, engineered for advanced generator protection, switching and monitoring in demanding low-voltage power systems.

Equipped with the Ekip G Touch LSIG electronic trip unit, this breaker combines long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection with generator-oriented protection capabilities. The Ekip Touch interface provides intuitive configuration and access to protection and measurement functions for sophisticated electrical installations.

The E6.2H/f full-size platform provides a rated uninterrupted current of 6300 A, an ultimate short-circuit breaking capacity of 100 kA at 440 V AC and a rated short-time withstand current of 100 kA for 1 s. Its withdrawable mobile-part construction and full-size neutral make it particularly suitable for high-current generator and distribution switchboards requiring strong fault performance and maintainability.

Key Advantages

• High-capacity 6300 A air circuit breaker for demanding power systems.
• Four-pole configuration with full-size neutral.
• Advanced Ekip G Touch LSIG electronic trip unit.
• Provides long-time, short-time, instantaneous and earth-fault protection.
• Generator-oriented Ekip G functionality for power-generation applications.
• 100 kA ultimate short-circuit breaking capacity at 440 V AC.
• 100 kA short-time withstand current for 1 s.
• Withdrawable construction facilitates isolation, servicing and maintenance.

Key Features

• ABB SACE Emax 2 E6.2H/f series.
• 6300 A rated uninterrupted current.
• Four-pole full-size-neutral configuration.
• Ekip G Touch LSIG electronic trip unit.
• Integrated earth-fault protection.
• 2520–6300 A overload release adjustment range.
• 3780–63000 A short-time delayed short-circuit adjustment range.
• 9450–94500 A instantaneous short-circuit adjustment range.
• 690 V AC rated voltage.
• 100 kA Icu at 440 V AC.
• 100 kA Icw for 1 s.
• Four change-over auxiliary contacts for signalling and control.
• Withdrawable mobile-part construction for compatible Emax 2 switchgear.

Advanced Generator and LSIG Protection

ABB SACE Emax 2 air circuit breakers combine high-current switching with sophisticated electronic protection for modern low-voltage power systems. The E6.2H/f platform is designed for installations where high fault withstand capability, selective protection and dependable continuity of service are essential.

The Ekip G Touch LSIG trip unit combines adjustable LSIG circuit protection with functionality intended for generator applications. Together with the touchscreen interface and withdrawable construction, it provides a powerful protection platform for generating sets, industrial power systems and critical high-current distribution networks.

Typical Applications

• Generator protection and power-generation systems.
• High-current low-voltage switchboards and main distribution boards.
• Industrial plants and large manufacturing facilities.
• Utility and infrastructure power distribution systems.
• Data centres and critical-power installations.
• Large commercial and institutional electrical systems.