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ABB SACE Emax 3 E4.3H 4000 ACB 4 Pole 4000A 100kA Ekip Aware LSI Fixed Rear Terminals
The ABB 1SDA125200R1 is a 4000 A four-pole fixed SACE Emax 3 E4.3H air circuit breaker with an Ekip Aware LSI electronic release for long-time, short-time and instantaneous overcurrent protection.
£21,947.99
Why Choose the ABB 1SDA125200R1?
The ABB 1SDA125200R1 is an SACE Emax 3 E4.3H 4000 A air circuit breaker equipped with an Ekip Aware LSI electronic protection release, providing dependable long-time, short-time and instantaneous overcurrent protection for demanding low-voltage electrical distribution systems.
Designed as a fixed, four-pole circuit breaker with horizontal rear terminals, the 1SDA125200R1 provides a robust high-current solution for main distribution boards, industrial switchboards and other electrical installations where reliable protection and secure integration are essential.
Its Ekip Aware LSI release combines comprehensive electronic protection with the high-current capability of the E4.3H frame, making this ABB air circuit breaker suitable for demanding industrial, commercial and infrastructure power distribution applications.
Key Advantages
- High 4000 A rated current for demanding power distribution applications.
- Ekip Aware LSI electronic protection for long-time, short-time and instantaneous overcurrent protection.
- Four-pole configuration for comprehensive three-phase and neutral circuit protection.
- Fixed installation format for secure integration into compatible switchboards.
- Horizontal rear terminals for practical electrical connections.
- E4.3H frame provides a high-current solution within the SACE Emax 3 air circuit breaker family.
- Electronic solid-state trip technology supports reliable protection of high-current electrical distribution equipment.
Key Features
- ABB SACE Emax 3 E4.3H air circuit breaker.
- 4000 A rated current.
- 4-pole electrical configuration.
- Ekip Aware LSI electronic release.
- Long-time, short-time and instantaneous protection functions.
- Fixed mounting configuration.
- Horizontal rear terminal arrangement.
- 100 kA short-circuit breaking capacity at 440 V AC.
Reliable Power Protection for Industrial Electrical Systems
The ABB 1SDA125200R1 is engineered for reliable protection of high-current low-voltage distribution systems. Its Ekip Aware LSI electronic release provides controlled long-time overload, short-time fault and instantaneous short-circuit protection, helping protect electrical equipment and distribution infrastructure against damaging overcurrents.
As a fixed four-pole Emax 3 air circuit breaker with horizontal rear terminals, it is suited to applications requiring dependable high-current switching and protection within industrial switchboards, main distribution boards and power management systems.
Typical Applications
- Industrial main distribution boards.
- Low-voltage switchboards.
- High-current feeder protection.
- Manufacturing and production facilities.
- Commercial and infrastructure power distribution.
- Electrical distribution centres.
- Industrial power management systems.
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 4000 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E4.3H 4000 Ekip Aware LSI 4p FHR | |
| Product type | Air circuit breaker | |
| Order code | 1SDA125200R1 | |
| Rated current | 4000 A | |
| Number of poles | 4 | |
| Protection unit | Ekip Aware LSI | |
| Protection functions | Long-time, short-time and instantaneous (LSI) | |
| Installation | Fixed | |
| Terminal configuration | Horizontal rear terminals | |
| Rated short-circuit breaking capacity | 100 kA at 440 V AC | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA125200R1?
The ABB 1SDA125200R1 is an SACE Emax 3 E4.3H 4000 A four-pole fixed air circuit breaker with an Ekip Aware LSI electronic protection release.
What is the rated current of the 1SDA125200R1?
The ABB 1SDA125200R1 has a rated current of 4000 A.
What protection functions does the 1SDA125200R1 provide?
The Ekip Aware LSI release provides long-time, short-time and instantaneous overcurrent protection.
How is the ABB 1SDA125200R1 installed?
The 1SDA125200R1 is a fixed circuit breaker with horizontal rear terminals.
What is the short-circuit breaking capacity of the 1SDA125200R1?
The ABB 1SDA125200R1 has a rated short-circuit breaking capacity of 100 kA at 440 V AC.
Trusted by Machine Builders Worldwide
The ABB 1SDA125200R1 combines the high-current capability of the SACE Emax 3 E4.3H platform with Ekip Aware LSI electronic protection in a fixed four-pole configuration for demanding industrial and commercial power distribution systems.
