Why Choose the ABB E1.3C 1250 Ekip Aware LSI 4p WMP?
The ABB 1SDA125624R1 is an E1.3C 1250 Ekip Aware LSI four-pole withdrawable moving part for the SACE Emax 3 air circuit breaker platform. With a 1250 A rated current, solid-state electronic protection and a four-pole configuration, it is designed for demanding low-voltage power distribution applications.
Its Ekip Aware LSI release combines adjustable long-time, short-time and instantaneous protection functions, allowing the circuit breaker to be configured for the protection requirements of the installation. The withdrawable WMP configuration also supports practical switchgear maintenance and controlled equipment replacement.
Designed for use in compatible ABB Emax 3 assemblies, the 1SDA125624R1 provides a high-capacity protection solution for industrial and commercial electrical distribution systems where dependable circuit protection and operational flexibility are required.
Key Advantages
- 1250 A rated current for high-capacity low-voltage distribution.
- Four-pole configuration for comprehensive circuit switching and protection.
- Ekip Aware LSI electronic release with adjustable protection functions.
- Withdrawable moving-part configuration for convenient switchgear maintenance.
- Adjustable long-time, short-time and instantaneous protection settings.
- Four auxiliary contacts for control and monitoring integration.
- Suitable for demanding industrial and commercial power distribution systems.
- Part of the ABB SACE Emax 3 air circuit breaker family.
Key Features
- ABB SACE Emax 3 E1.3C series.
- Order code: 1SDA125624R1.
- E1.3C 1250 Ekip Aware LSI 4p WMP configuration.
- 1250 A rated current.
- Four-pole withdrawable moving part.
- Ekip Aware LSI solid-state electronic release.
- Long-time protection adjustment: 500–1250 A.
- Instantaneous protection adjustment: 1875–18750 A.
- Four auxiliary contacts.
- Designed for use within compatible ABB Emax 3 switchgear assemblies.
High-Capacity Protection for Industrial Power Distribution
The ABB E1.3C 1250 Ekip Aware LSI is designed for low-voltage distribution systems requiring protection at currents up to 1250 A. Its LSI electronic release provides adjustable long-time, short-time and instantaneous protection, enabling the breaker to be configured for a wide range of electrical distribution requirements.
As a withdrawable moving part, the 1SDA125624R1 is intended for compatible SACE Emax 3 assemblies where maintenance access and equipment replacement are important considerations. The four-pole arrangement and auxiliary contacts further support integration into industrial switchboards and controlled power distribution systems.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Main and incoming power distribution circuits.
- Commercial electrical distribution systems.
- Manufacturing and process plant switchboards.
- Large building power distribution installations.
- Industrial power protection assemblies.
- Distribution panels requiring adjustable electronic protection.
- Switchgear installations using withdrawable air circuit breakers.
