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ABB 1SDA125422R1 Emax 3 E2.3B 1600 three-pole withdrawable air circuit breaker moving part with Ekip Aware LSI electronic protection for high-current low-voltage power distribution.
£4,947.83
The ABB 1SDA125422R1 is a high-performance SACE Emax 3 air circuit breaker configured as an E2.3B 1600 three-pole withdrawable moving part with an advanced Ekip Aware LSI electronic release. It is designed for reliable protection, monitoring 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 installations. The Ekip Aware release provides LSI protection, supporting overload and short-circuit protection while enabling advanced monitoring and integration capabilities.
With a rated permanent current of 1600 A and a rated voltage of up to 690 V AC, the 1SDA125422R1 is suitable for high-capacity power distribution, transformer protection, generator protection and installation protection applications. Its three-pole withdrawable moving-part configuration is designed for use with compatible Emax 3 E2.3B systems.
Air circuit breakers such as the ABB Emax 3 E2.3B 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 overloads 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 coordinated protection and detailed electrical monitoring are important.
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| Device Type | ACB | |
|---|---|---|
| Current | 1600 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 42 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E2.3B 1600 Ekip Aware LSI 3p WMP | |
| Order code | 1SDA125422R1 | |
| Product type | Air circuit breaker moving part | |
| Rated permanent current (Iu) | 1600 A | |
| Rated voltage (Ue) | 690 V AC | |
| Number of poles | 3 | |
| Protection release | Ekip Aware LSI electronic release | |
| Rated ultimate short-circuit breaking capacity (Icu) | 42 kA at 400 V, 50 Hz | |
| Overload release current setting | 640–1600 A | |
| Short-time delayed short-circuit release setting | 960–16000 A | |
| Undelayed short-circuit release setting | 2400–24000 A | |
| Construction | Withdrawable / moving part | |
| Protection functions | LSI | |
| EAN | 8056221259743 | |
| HS Code | 85362090 |
The ABB 1SDA125422R1 is a three-pole Emax 3 E2.3B air circuit breaker moving part designed for high-current industrial power distribution, transformer, generator and installation protection.
The E2.3B circuit breaker has a rated permanent current of 1600 A.
The unit uses an Ekip Aware LSI electronic release providing long-time, short-time and instantaneous protection functions.
The circuit breaker has a rated voltage of up to 690 V AC.
Yes. The 1SDA125422R1 is specified as a withdrawable moving part for the compatible ABB SACE Emax 3 E2.3B system.
ABB Emax 3 air circuit breakers are designed for demanding low-voltage electrical distribution systems, combining high current-carrying capability, electronic protection and flexible installation configurations for industrial power applications.
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