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ABB SACE Emax 3 E2.3N 1600 ACB 4 Pole 1600A 66kA Ekip Aware LSIG Fixed Rear Terminals
ABB 1SDA128882R1 Emax 3 air circuit breaker with 1600 A rating, Ekip Aware LSIG protection and four-pole fixed configuration for low-voltage electrical distribution systems.
£6,611.17
Why Choose the ABB 1SDA128882R1 Emax 3 Air Circuit Breaker?
The ABB 1SDA128882R1 is a high-performance air circuit breaker (ACB) designed for reliable protection, switching and intelligent management of low-voltage electrical distribution systems. As part of the advanced ABB SACE Emax 3 series, it combines dependable circuit interruption with intelligent power management, advanced diagnostics and scalable connectivity for modern electrical infrastructures.
The Emax 3 platform is ABB’s next-generation air circuit breaker solution, developed to support secure, resilient and future-ready power systems. It integrates advanced sensing, electronic protection, monitoring and communication capabilities to improve operational efficiency, safety and system visibility.
With an E2.3N frame size, 1600 A rated current, Ekip Aware LSIG electronic trip unit and four-pole fixed configuration with horizontal rear terminals, the ABB 1SDA128882R1 is suitable for industrial switchgear, main distribution boards and critical low-voltage power distribution applications.
Key Advantages
- Advanced ABB SACE Emax 3 air circuit breaker technology for modern low-voltage power systems.
- 1600 A rated current suitable for demanding electrical distribution applications.
- Ekip Aware LSIG protection for comprehensive circuit monitoring and fault protection.
- Four-pole fixed design for installations requiring neutral conductor switching.
- Intelligent monitoring and communication capabilities for energy management systems.
- Reliable protection solution for industrial, commercial and infrastructure installations.
Key Features
- ABB SACE Emax 3 series air circuit breaker.
- E2.3N 1600 frame configuration.
- Ekip Aware LSIG electronic trip unit.
- 1600 A rated uninterrupted current.
- Four-pole fixed execution.
- Horizontal rear terminal connection.
- Long-time, short-time, instantaneous and ground fault protection functions.
- Compatible with ABB digital monitoring and communication solutions.
Reliable Protection for Industrial Power Distribution
Air circuit breakers protect electrical networks by monitoring current conditions and safely interrupting circuits during overloads or short-circuit events. The ABB Emax 3 range combines advanced protection technology with intelligent measurement, diagnostics and communication features to improve reliability and operational control.
Designed for modern electrical infrastructure, Emax 3 circuit breakers provide scalable solutions for industrial automation, energy management and smart distribution systems where uptime, safety and connectivity are essential.
Typical Applications
- Industrial power distribution systems.
- Main low-voltage switchboards.
- Manufacturing plants and processing facilities.
- Commercial building electrical infrastructure.
- Energy management and monitoring installations.
- Critical power and industrial automation systems.
Technical Specifications
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| Trip Unit | LSIG | |
|---|---|---|
| Device Type | ACB | |
| Current | 1600 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 66 kA | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | 1SDA128882R1 | |
| Product type | Air circuit breaker (ACB) | |
| Frame size | E2.3N | |
| Rated current | 1600 A | |
| Trip unit | Ekip Aware LSIG | |
| Number of poles | 4 | |
| Installation type | Fixed | |
| Terminal type | Horizontal rear terminals | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA128882R1 used for?
The ABB 1SDA128882R1 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 1SDA128882R1 has a rated current of 1600 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 1SDA128882R1 have?
This model features a four-pole fixed configuration.
Where is this breaker typically installed?
The ABB 1SDA128882R1 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.
