Why Choose the ABB E6.3H 4000 Ekip Aware LI 3p WMP?
The ABB 1SDA125526R1 is a high-capacity SACE Emax 3 air circuit breaker configured as an E6.3H 4000 Ekip Aware LI three-pole WMP unit. With a 4000 A rated current and Ekip Aware electronic release, it is designed for dependable protection and switching in demanding low-voltage power distribution systems.
The LI protection configuration combines long-time overload and instantaneous short-circuit protection, providing adjustable protection characteristics for high-current distribution applications. The E6.3H frame provides a high level of short-circuit interruption capability for demanding electrical installations.
As part of the ABB SACE Emax 3 family, the 1SDA125526R1 is designed for integration into compatible withdrawable switchgear assemblies. Its three-pole configuration and 4000 A rating make it suitable for main distribution, feeder and high-power industrial applications.
Key Advantages
- 4000 A rated current for high-capacity electrical distribution.
- E6.3H frame for demanding low-voltage power distribution duties.
- Ekip Aware electronic release for advanced circuit protection.
- LI protection combines long-time overload and instantaneous short-circuit protection.
- Three-pole configuration for three-phase distribution systems.
- WMP configuration for integration into compatible Emax 3 withdrawable assemblies.
- 100 kA short-circuit breaking capacity for demanding fault-protection requirements.
Key Features
- ABB SACE Emax 3 air circuit breaker.
- Model: E6.3H 4000 Ekip Aware LI 3p WMP.
- Order code: 1SDA125526R1.
- Rated current: 4000 A.
- Three-pole construction.
- Ekip Aware electronic release.
- LI protection functions.
- WMP withdrawable configuration.
High-Capacity Protection for Industrial Power Distribution
The ABB E6.3H 4000 Ekip Aware LI 3p WMP is engineered for installations where high continuous current capability and dependable fault protection are essential. Its 4000 A rating makes it suitable for high-power feeders, main distribution sections and industrial switchboards.
The Ekip Aware LI release provides adjustable overload and instantaneous short-circuit protection, supporting reliable protection of high-current distribution circuits. Combined with the Emax 3 platform and WMP configuration, the 1SDA125526R1 is suited to modern low-voltage switchgear and critical power distribution equipment.
Typical Applications
- Industrial low-voltage power distribution.
- Main switchboards and distribution boards.
- High-current feeder protection.
- Industrial manufacturing facilities.
- Commercial and infrastructure power systems.
- Power-intensive electrical installations.
- Critical distribution and withdrawable switchgear assemblies.
