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ABB SACE Emax 3 E6.3H 5000 ACB 4 Pole 5000A 100kA Ekip Aware LI Withdrawable Moving Part
ABB 1SDA125813R1 is an E6.3H 5000 Ekip Aware LI four-pole withdrawable moving part air circuit breaker with a 5000 A rated current, 100 kA Icu at 440 V and 100 kA Icw for 1 s.
£30,123.83
Why Choose the ABB 1SDA125813R1?
The ABB 1SDA125813R1 is an Emax 3 air circuit breaker featuring the E6.3H 5000 Ekip Aware LI configuration with four poles and a withdrawable moving part (WMP). Designed for high-capacity low-voltage power distribution, it combines advanced electronic protection with high short-circuit performance.
With a rated current of 5000 A, the 1SDA125813R1 provides LI protection functions for dependable overload and instantaneous short-circuit protection in demanding electrical distribution applications.
As part of the ABB SACE Emax 3 family, this four-pole withdrawable breaker is designed for compatible switchboards requiring high current capacity, reliable circuit protection and practical maintenance access.
Key Advantages
- High current capacity: Rated for continuous currents up to 5000 A.
- Advanced Ekip Aware protection: Electronic LI protection provides long-time overload and instantaneous short-circuit protection.
- High breaking performance: Up to 100 kA ultimate short-circuit breaking capacity at 440 V.
- High short-time withstand capability: 100 kA short-time withstand current for 1 s.
- Four-pole configuration: Provides four-pole switching and protection for compatible low-voltage distribution systems.
- Withdrawable design: The WMP configuration supports installation, isolation and maintenance within compatible Emax 3 switchboards.
- Emax 3 platform: Designed for demanding industrial and commercial power distribution applications.
Key Features
- Manufacturer: ABB
- Product family: SACE Emax 3
- Breaker type: Air circuit breaker
- Frame size: E6.3H
- Rated current: 5000 A
- Protection release: Ekip Aware
- Protection functions: LI
- Number of poles: 4
- Configuration: Withdrawable moving part (WMP)
- Application: Low-voltage power distribution and circuit protection
Power Distribution & Protection
The ABB 1SDA125813R1 is designed for high-capacity power distribution systems where reliable circuit protection and controlled interruption are essential. Its Ekip Aware LI release combines long-time overload protection with instantaneous short-circuit protection, while the E6.3H frame provides substantial interrupting and short-time withstand capability for demanding installations.
The four-pole withdrawable moving-part configuration is suitable for compatible Emax 3 switchboards where operational flexibility and maintainability are important. Its high 5000 A rating makes it appropriate for large distribution assemblies and high-current feeder applications.
Typical Applications
- Industrial low-voltage power distribution
- Large commercial electrical installations
- Main distribution switchboards
- High-current feeder protection
- Power generation and distribution facilities
- Data centre and critical infrastructure power systems
- Manufacturing and process industry installations
- Switchboard assemblies requiring withdrawable air circuit breakers
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 5000 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Trip Unit | LI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Order code | 1SDA125813R1 | |
| Series | ABB SACE Emax 3 | |
| Model | E6.3H 5000 Ekip Aware LI 4p WMP | |
| Rated current (Iu) | 5000 A | |
| Long-time current setting range (I1) | 2000–5000 A | |
| Instantaneous current setting range (I3) | 7500–75000 A | |
| Ultimate short-circuit breaking capacity (Icu) | 100 kA at 440 V | |
| Short-time withstand current (Icw) | 100 kA for 1 s | |
| Number of poles | 4 | |
| Release type | Ekip Aware LI electronic release | |
| EAN | 8056221263658 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is ABB 1SDA125813R1?
ABB 1SDA125813R1 is an E6.3H 5000 Ekip Aware LI four-pole withdrawable moving part air circuit breaker from the SACE Emax 3 range.
What is the rated current of the 1SDA125813R1?
The ABB 1SDA125813R1 has a rated current of 5000 A.
What protection functions does the 1SDA125813R1 provide?
The Ekip Aware LI release provides long-time overload protection and instantaneous short-circuit protection.
What is the breaking capacity of the ABB 1SDA125813R1?
The E6.3H 5000 configuration has an ultimate short-circuit breaking capacity of 100 kA at 440 V and a short-time withstand current of 100 kA for 1 s.
Is the ABB 1SDA125813R1 withdrawable?
Yes. The 1SDA125813R1 is specified as a WMP, or withdrawable moving part, for use with compatible Emax 3 withdrawable breaker assemblies.
Trusted by Professionals Worldwide
ABB SACE Emax 3 air circuit breakers provide high-capacity switching and protection solutions for demanding low-voltage power distribution systems.
