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ABB SACE Emax 3 E2.3H 1600 ACB 3 Pole 1600A 100kA Ekip Aware LSI Withdrawable Moving Part
ABB 1SDA125437R1 Emax 3 E2.3H 1600 three-pole moving-part air circuit breaker with Ekip Aware LSI electronic protection for high-capacity low-voltage power distribution.
£6,075.53
Why Choose the ABB 1SDA125437R1 Emax 3 Air Circuit Breaker?
The ABB 1SDA125437R1 is a high-performance SACE Emax 3 air circuit breaker moving part configured as an E2.3H 1600 three-pole unit with an advanced Ekip Aware LSI electronic release. It is designed for reliable protection and switching in demanding low-voltage industrial power distribution systems.
As part of the ABB Emax 3 air circuit breaker series, this unit combines high current-carrying capability with electronic protection functions for industrial electrical installations. The Ekip Aware LSI release provides long-time, short-time and instantaneous protection functions, supporting dependable protection against overload and short-circuit conditions.
With a rated permanent current of 1600 A and a three-pole configuration, the 1SDA125437R1 is suitable for high-capacity power distribution, transformer protection, generator protection and main switchboard applications. Its moving-part configuration is designed for integration with compatible ABB SACE Emax 3 E2.3H withdrawable circuit breaker systems.
Key Advantages
- High-capacity Emax 3 air circuit breaker for industrial power distribution.
- 1600 A rated permanent current for high-load electrical installations.
- Three-pole configuration for three-phase low-voltage distribution systems.
- Advanced Ekip Aware LSI electronic protection.
- 100 kA rated ultimate short-circuit breaking capacity at 440 V.
- 85 kA rated short-time withstand current for 1 s at 440 V.
- Moving-part configuration for compatible Emax 3 withdrawable circuit breaker systems.
Key Features
- ABB SACE Emax 3 E2.3H series.
- 1600 A rated permanent current.
- Ekip Aware LSI electronic release.
- Three-pole moving-part configuration.
- 100 kA Icu at 440 V.
- 85 kA Icw for 1 s at 440 V.
- Long-time, short-time and instantaneous LSI protection functions.
- Designed for high-capacity industrial power distribution and protection systems.
Reliable Protection for Industrial Power Distribution
Air circuit breakers such as the ABB Emax 3 E2.3H provide controlled switching and protection for high-current low-voltage electrical distribution systems. By combining high current ratings with electronic protection, they help protect electrical equipment against overload and short-circuit conditions.
The Ekip Aware LSI electronic release provides configurable long-time, short-time and instantaneous protection functions. This makes the Emax 3 platform suitable for demanding applications where reliable electrical protection, high fault withstand capability and coordinated operation are important.
Typical Applications
- Industrial low-voltage power distribution.
- Transformer protection systems.
- Generator protection and switching.
- Main distribution switchboards.
- High-current industrial installations.
- Commercial and infrastructure electrical distribution systems.
- Power distribution equipment requiring high short-circuit performance.
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 1600 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E2.3H 1600 Ekip Aware LSI 3p WMP | |
| Order code | 1SDA125437R1 | |
| Product type | Air circuit breaker moving part | |
| Rated permanent current (Iu) | 1600 A | |
| Number of poles | 3 | |
| Protection release | Ekip Aware LSI electronic release | |
| Protection functions | LSI | |
| Rated ultimate short-circuit breaking capacity (Icu) | 100 kA at 440 V | |
| Rated short-time withstand current (Icw) | 85 kA for 1 s at 440 V | |
| Construction | Withdrawable / moving part | |
| EAN | 8056221259897 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA125437R1 used for?
The ABB 1SDA125437R1 is a three-pole Emax 3 E2.3H air circuit breaker moving part designed for high-current industrial power distribution, transformer, generator and installation protection.
What is the rated current of the ABB 1SDA125437R1?
The E2.3H circuit breaker has a rated permanent current of 1600 A.
What protection release does the 1SDA125437R1 use?
The unit uses an Ekip Aware LSI electronic release providing long-time, short-time and instantaneous protection functions.
What is the short-circuit breaking capacity?
The E2.3H 1600 configuration has a rated ultimate short-circuit breaking capacity of 100 kA at 440 V and a rated short-time withstand current of 85 kA for 1 s at 440 V.
Is the ABB 1SDA125437R1 a moving-part configuration?
Yes. The 1SDA125437R1 is specified as a three-pole moving part for the compatible ABB SACE Emax 3 E2.3H withdrawable circuit breaker system.
Trusted for High-Capacity Power Distribution
ABB Emax 3 air circuit breakers are designed for demanding low-voltage electrical distribution systems, combining high current-carrying capability, electronic protection and high short-circuit performance for industrial power applications.
