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ABB SACE Emax 3 E2.3N 2000 ACB 4 Pole 2000A 66kA Ekip Aware LSIG Fixed Rear Terminals
ABB 1SDA128886R1 Emax 3 air circuit breaker with 2000 A rating, Ekip Aware LSIG protection and four-pole fixed configuration for low-voltage electrical distribution systems.
£8,345.04
Why Choose the ABB 1SDA128886R1 Emax 3 Air Circuit Breaker?
The ABB 1SDA128886R1 is a high-performance air circuit breaker (ACB) designed for dependable protection, switching and intelligent power management in advanced low-voltage electrical distribution systems. As part of the innovative ABB SACE Emax 3 series, it combines robust circuit interruption technology with intelligent monitoring, advanced diagnostics and scalable connectivity for modern energy infrastructures.
The Emax 3 platform is engineered to support secure, resilient and future-ready electrical networks through advanced sensing, Ekip Aware electronic protection, communication capabilities and enhanced power management functions. It provides a flexible solution for installations where reliability, safety and digital integration are essential.
With an E2.3N 2000 frame configuration, 2000 A rated current, Ekip Aware LSIG electronic trip unit and four-pole fixed configuration, the ABB 1SDA128886R1 is suitable for industrial switchgear, main distribution boards and critical low-voltage power applications.
Key Advantages
- Advanced ABB SACE Emax 3 air circuit breaker technology for low-voltage power distribution.
- 2000 A rated current for high-capacity electrical installations.
- Ekip Aware LSIG protection providing comprehensive fault monitoring and circuit protection.
- Four-pole fixed design suitable for systems requiring neutral conductor switching.
- Intelligent monitoring and communication features for energy management systems.
- Reliable operation in demanding industrial and infrastructure environments.
Key Features
- ABB SACE Emax 3 series air circuit breaker.
- E2.3N 2000 frame configuration.
- Ekip Aware LSIG electronic trip unit.
- 2000 A rated uninterrupted current.
- Four-pole fixed execution.
- Advanced long-time, short-time, instantaneous and ground fault protection functions.
- Designed for IEC low-voltage circuit breaker applications.
- Compatible with ABB digital monitoring and communication solutions.
Reliable Protection for Industrial Power Distribution
Air circuit breakers protect electrical networks by continuously monitoring operating conditions and safely disconnecting circuits during overload or short-circuit events. The ABB Emax 3 range combines advanced protection with measurement, diagnostics and communication capabilities to improve system reliability and operational control.
The Emax 3 series is designed for modern electrical infrastructure, supporting industrial automation, energy management and intelligent distribution systems through flexible connectivity and advanced digital functions.
Typical Applications
- Industrial power distribution systems.
- Main low-voltage switchboards.
- Manufacturing plants and processing facilities.
- Commercial building electrical infrastructure.
- Energy monitoring and management installations.
- Critical power and industrial automation systems.
Technical Specifications
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| Trip Unit | LSIG | |
|---|---|---|
| Device Type | ACB | |
| Current | 2000 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 66 kA | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Product type | Air circuit breaker (ACB) | |
| Model | 1SDA128886R1 | |
| Frame size | E2.3N | |
| Rated current | 2000 A | |
| Trip unit | Ekip Aware LSIG | |
| Series | SACE Emax 3 | |
| Manufacturer | ABB | |
| Number of poles | 4 | |
| Installation type | Fixed | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA128886R1 used for?
The ABB 1SDA128886R1 is an Emax 3 air circuit breaker used for protection and switching in low-voltage electrical distribution systems.
What is the rated current of this circuit breaker?
The ABB 1SDA128886R1 has a rated current of 2000 A.
Which trip unit is fitted to this breaker?
The breaker is fitted with an Ekip Aware LSIG electronic trip unit providing advanced protection and monitoring functions.
How many poles does the ABB 1SDA128886R1 have?
This model features a four-pole fixed configuration.
Where is this breaker typically installed?
The ABB 1SDA128886R1 is typically installed in low-voltage switchgear, main distribution boards and industrial electrical systems.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax 3 air circuit breakers are used by electrical engineers and system integrators to deliver dependable protection, intelligent monitoring and efficient control across modern low-voltage distribution networks.
