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ABB SACE Emax 3 E2.3S 800 ACB 4 Pole 800A 85kA Ekip Aware LSI Withdrawable Moving Part
ABB 1SDA125654R1 Emax 3 E2.3S 800 Ekip Aware LSI four-pole withdrawable air circuit-breaker moving part for high-current low-voltage power distribution.
£6,117.81
Why Choose the ABB 1SDA125654R1 Emax 3 Air Circuit Breaker?
The ABB 1SDA125654R1 is a high-performance four-pole withdrawable air circuit-breaker moving part from the ABB SACE Emax 3 platform, configured as an E2.3S 800 Ekip Aware LSI unit for reliable protection and switching in low-voltage electrical distribution systems.
Designed for demanding power distribution applications, the Emax 3 E2.3S platform combines high current-carrying capability with advanced electronic protection. The integrated Ekip Aware LSI protection unit provides long-time, short-time and instantaneous protection functions, helping protect electrical installations against overload and short-circuit conditions.
With a rated permanent current of 800 A and a four-pole withdrawable construction, the ABB 1SDA125654R1 is suitable for industrial switchboards, main distribution systems and other high-current electrical installations. Its moving-part configuration is designed for use with a compatible Emax 3 fixed part, supporting practical installation, inspection and maintenance.
Key Advantages
- High-capacity ABB SACE Emax 3 air circuit-breaker moving part for low-voltage power distribution.
- 800 A rated permanent current for high-load electrical distribution applications.
- Four-pole withdrawable construction for flexible installation and maintenance.
- Ekip Aware LSI electronic protection with long-time, short-time and instantaneous protection functions.
- 85 kA Icu at 440 V AC short-circuit breaking capacity.
- Suitable for industrial switchboards, main distribution and high-current feeder protection.
Key Features
- ABB SACE Emax 3 E2.3S series.
- E2.3S 800 Ekip Aware LSI 4p WMP configuration.
- 800 A rated permanent current.
- 85 kA rated short-circuit breaking capacity at 440 V AC.
- 66 kA rated short-time withstand current for 1 second.
- Long-time, short-time and instantaneous electronic protection.
- Withdrawable moving-part construction for use with a compatible fixed part.
- Four-pole configuration with auxiliary contact capability.
Reliable Protection for High-Current Power Distribution
Air circuit-breakers are used in low-voltage electrical distribution systems to protect high-current circuits against overloads and short-circuit conditions. The ABB Emax 3 E2.3S platform is designed for applications where dependable protection, switching capability and maintainability are essential.
The Ekip Aware LSI configuration combines long-time overload, short-time and instantaneous short-circuit protection functions. The withdrawable moving-part design allows the breaker assembly to be installed within a compatible fixed installation, supporting convenient servicing and maintenance of electrical distribution equipment.
Typical Applications
- Main low-voltage distribution switchboards.
- Industrial electrical distribution systems.
- Commercial and infrastructure power distribution.
- High-current feeder and incomer protection.
- Manufacturing plants and industrial facilities.
- Electrical installations requiring withdrawable circuit-breaker technology.
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 800 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 85 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E2.3S 800 Ekip Aware LSI 4p WMP | |
| Part number | 1SDA125654R1 | |
| Product type | Withdrawable air circuit-breaker moving part | |
| Rated permanent current (Iu) | 800 A | |
| Rated short-circuit breaking capacity (Icu) | 85 kA at 440 V AC | |
| Rated short-time withstand current (Icw) | 66 kA for 1 s | |
| Protection unit | Ekip Aware LSI | |
| Number of poles | 4 | |
| Construction | Withdrawable / draw-out | |
| Moving-part configuration | WMP | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA125654R1 used for?
The ABB 1SDA125654R1 is a four-pole withdrawable Emax 3 E2.3S air circuit-breaker moving part designed for high-current low-voltage power distribution and circuit protection.
What is the rated current of the ABB 1SDA125654R1?
The moving part has a rated permanent current of 800 A.
What protection unit does the ABB 1SDA125654R1 use?
The 1SDA125654R1 uses an Ekip Aware LSI electronic protection unit providing long-time, short-time and instantaneous protection functions.
What is the short-circuit breaking capacity?
The ABB 1SDA125654R1 has a rated short-circuit breaking capacity of 85 kA at 440 V AC.
How many poles does the ABB 1SDA125654R1 have?
The ABB 1SDA125654R1 is a four-pole withdrawable Emax 3 circuit-breaker moving part.
Trusted for Industrial Power Distribution
ABB SACE Emax 3 air circuit-breakers provide high-capacity circuit protection, advanced electronic protection functionality and withdrawable construction for demanding low-voltage power distribution applications.
