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ABB SACE Emax 3 E2.3H 2000 ACB 4 Pole 2000A 100kA Ekip Aware LI Withdrawable Moving Part
ABB 1SDA125728R1 is an Emax 3 E2.3H 2000A 4-pole withdrawable moving part with Ekip Aware LI electronic protection for high-capacity low-voltage power distribution.
£9,557.32
Why Choose the ABB 1SDA125728R1?
The ABB 1SDA125728R1 is an SACE Emax 3 E2.3H 2000 air circuit breaker moving part designed for high-capacity low-voltage power distribution and protection applications. It combines a 2000 A frame rating with an Ekip Aware LI electronic trip unit for dependable long-time and instantaneous overcurrent protection.
This 4-pole withdrawable moving part (WMP) is intended for use with compatible ABB SACE Emax 3 fixed parts, providing a practical solution for switchboards where draw-out operation, maintenance access and reliable circuit protection are required.
With its E2.3H high-performance platform, Ekip electronic protection and 4-pole configuration, the 1SDA125728R1 is suited to demanding commercial, industrial and infrastructure power-distribution systems.
Key Advantages
- High 2000 A current rating: Suitable for high-capacity low-voltage distribution systems.
- E2.3H high-performance frame: Provides a high level of short-circuit interruption capability.
- Ekip Aware LI protection: Combines long-time overload and instantaneous short-circuit protection functions.
- 4-pole configuration: Provides switching and protection for three-phase systems with a neutral pole.
- Withdrawable moving part: Designed for use in draw-out SACE Emax 3 assemblies to support installation and maintenance requirements.
- ABB SACE Emax 3 compatibility: Engineered as part of ABB's Emax 3 air circuit breaker platform.
Key Features
- Manufacturer: ABB
- Part number: 1SDA125728R1
- Product family: SACE Emax 3
- Breaker type: E2.3H
- Rated current: 2000 A
- Configuration: 4-pole
- Execution: Withdrawable moving part (WMP)
- Electronic trip unit: Ekip Aware
- Protection functions: LI
- Long-time protection: Adjustable 800–2000 A range
- Instantaneous protection: Adjustable 3000–30000 A range
- EAN: 8056221262804
Power Distribution & Protection
The ABB SACE Emax 3 E2.3H platform is designed for high-current low-voltage power distribution, combining advanced electronic protection with a robust air circuit breaker architecture. The Ekip Aware LI trip unit provides long-time overload and instantaneous short-circuit protection for applications requiring reliable circuit interruption and protection.
As a 4-pole withdrawable moving part, the ABB 1SDA125728R1 is suitable for compatible Emax 3 switchboards and distribution assemblies where draw-out functionality can simplify inspection, servicing and replacement. Its 2000 A rating makes it appropriate for high-demand electrical distribution systems in industrial, commercial and infrastructure installations.
Typical Applications
- Main and secondary low-voltage distribution boards
- Industrial electrical distribution systems
- Commercial building power distribution
- Infrastructure and utility switchboards
- High-current feeder protection
- Generator and transformer distribution sections
- Manufacturing and process-industry electrical systems
- Switchboards requiring withdrawable circuit breaker technology
Technical Specifications
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| Trip Unit | LI | |
|---|---|---|
| Device Type | ACB | |
| Current | 2000 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Brand | ABB | |
| Series | SACE Emax 3 | |
| Frame size | E2.3H | |
| Rated uninterrupted current (Iu) | 2000 A | |
| Number of poles | 4 | |
| Mounting/execution | Withdrawable moving part (WMP) | |
| Trip unit | Ekip Aware LI | |
| Long-time current setting (I1) | 800–2000 A | |
| Instantaneous current setting (I3) | 3000–30000 A | |
| Rated short-circuit breaking capacity (Icu at 440 V) | 100 kA | |
| Rated short-time withstand current (Icw, 1 s) | 85 kA | |
| Product code | 1SDA125728R1 | |
| EAN | 8056221262804 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is ABB 1SDA125728R1?
ABB 1SDA125728R1 is an SACE Emax 3 E2.3H 2000 Ekip Aware LI 4-pole withdrawable moving part rated at 2000 A.
What protection functions does the 1SDA125728R1 provide?
The Ekip Aware LI trip unit provides long-time overload protection and instantaneous short-circuit protection.
How many poles does ABB 1SDA125728R1 have?
The 1SDA125728R1 is a 4-pole configuration, making it suitable for three-phase distribution systems with neutral switching.
What is the rated current of the ABB 1SDA125728R1?
The ABB 1SDA125728R1 has a rated uninterrupted current of 2000 A.
Is ABB 1SDA125728R1 a withdrawable circuit breaker assembly?
Yes. The 1SDA125728R1 is specified as a withdrawable moving part (WMP) for compatible ABB SACE Emax 3 assemblies.
Trusted by Professionals
ABB SACE Emax 3 air circuit breakers provide a comprehensive platform for high-current low-voltage power distribution, combining advanced Ekip electronic protection with flexible fixed and withdrawable configurations.
