Why Choose the ABB E2.3N 800 Ekip Aware LSI 4p WMP?
The ABB 1SDA125649R1 is an E2.3N 800 Ekip Aware LSI four-pole withdrawable moving part for the SACE Emax 3 air circuit breaker platform. With an 800 A rated current and electronic LSI protection, it is designed for reliable low-voltage power distribution in demanding industrial and commercial installations.
The Ekip Aware LSI release combines adjustable long-time, short-time and instantaneous protection functions, allowing the circuit breaker to be configured to suit the electrical characteristics of the installation. Its four-pole configuration provides comprehensive circuit switching and protection, while the withdrawable design supports practical maintenance and replacement.
The 1SDA125649R1 is designed for compatible ABB Emax 3 switchgear assemblies and incorporates four auxiliary contacts together with open/closed position indication for integration with monitoring, signalling and control systems.
Key Advantages
- 800 A rated current for high-capacity low-voltage power distribution.
- Four-pole configuration for comprehensive circuit switching and protection.
- Ekip Aware LSI electronic release with adjustable protection functions.
- 66 kA rated short-circuit breaking capacity at 440 V.
- 66 kA rated short-time withstand current for 1 s.
- Withdrawable moving-part configuration for convenient switchgear maintenance.
- Four auxiliary contacts for signalling and control integration.
- Open/closed position indication for operational monitoring.
Key Features
- ABB SACE Emax 3 E2.3N series.
- Order code: 1SDA125649R1.
- E2.3N 800 Ekip Aware LSI 4p WMP configuration.
- 800 A rated current.
- Four-pole withdrawable moving part.
- Solid-state Ekip Aware LSI electronic release.
- Long-time protection adjustment from 320 A to 800 A.
- Short-time protection adjustment from 480 A to 8000 A.
- Instantaneous short-circuit protection adjustment from 1200 A to 12000 A.
- Four auxiliary contacts.
- Open/closed position indication.
- Optional motorised operation.
High-Capacity Protection for Industrial Power Distribution
The ABB E2.3N 800 Ekip Aware LSI is designed for low-voltage distribution systems requiring dependable protection at currents up to 800 A. Its adjustable long-time, short-time and instantaneous protection functions allow the electronic release to be configured for the protection requirements of the electrical installation.
As a four-pole withdrawable moving part, the 1SDA125649R1 is suited to compatible Emax 3 switchboards where maintenance access, controlled circuit isolation and equipment replacement are important. Four auxiliary contacts and open/closed position indication provide useful interfaces for monitoring and control systems.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Main and incoming power distribution circuits.
- Manufacturing and process plant electrical systems.
- Commercial building power distribution.
- Large electrical distribution panels.
- Industrial power protection assemblies.
- Distribution systems requiring adjustable electronic protection.
- Switchgear installations using withdrawable air circuit breakers.
