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ABB SACE Emax 3 E2.3H 1600 ACB 4 Pole 1600A 100kA Ekip Aware LSIG Fixed Rear Terminals
ABB 1SDA128884R1 E2.3H 1600 Ekip Aware LSIG four pole air circuit breaker designed for reliable low voltage power distribution and electrical protection.
£7,654.32
Why Choose the ABB 1SDA128884R1 E2.3H 1600 Ekip Aware LSIG 4p F HR Air Circuit Breaker?
The ABB 1SDA128884R1 is a high-performance low voltage air circuit breaker (ACB) designed for dependable protection, switching and control within industrial and commercial electrical distribution systems. As part of the advanced ABB Emax 3 E2.3 series, it delivers intelligent circuit protection, enhanced monitoring capabilities and reliable operation for demanding power applications.
This circuit breaker is equipped with an Ekip Aware LSIG electronic trip unit, providing comprehensive protection functions including long-time, short-time, instantaneous and ground fault protection. The ABB Emax 3 platform combines advanced digital features with proven air circuit breaker technology to support modern energy management requirements.
With a 1600 A rated current, 4-pole fixed configuration, high breaking capacity design and rear horizontal terminals, the ABB 1SDA128884R1 is suitable for main distribution switchboards, industrial power systems and critical low voltage installations requiring reliable protection and safe switching.
Key Advantages
- Advanced ABB Emax 3 air circuit breaker technology for reliable low voltage protection.
- 1600 A rated current suitable for high-power distribution applications.
- Four-pole fixed design for complete circuit switching and protection.
- Integrated Ekip Aware LSIG trip unit for comprehensive electrical fault protection.
- High breaking capacity E2.3H configuration for demanding installations.
- Rear horizontal terminals provide flexible switchgear integration.
Key Features
- ABB Emax 3 E2.3 series air circuit breaker.
- Ekip Aware LSIG electronic protection unit.
- 1600 A rated uninterrupted current.
- 4-pole configuration.
- Fixed installation version.
- Rear horizontal (HR) terminal connection.
- Long-time, short-time, instantaneous and ground fault protection.
- Designed for intelligent electrical distribution and monitoring systems.
Reliable Power Protection for Industrial Distribution
Air circuit breakers such as the ABB Emax 3 series provide essential protection against overloads and short circuits while enabling safe operation and control of electrical distribution equipment. Their intelligent electronic trip units allow precise protection settings and improved system monitoring.
The Emax 3 platform is designed for modern industrial power systems where reliability, efficiency and digital connectivity are required. Its modular design supports flexible installation in switchboards, manufacturing facilities and critical infrastructure applications.
Typical Applications
- Main low voltage distribution switchboards.
- Industrial electrical installations.
- Commercial building power systems.
- Manufacturing and process industries.
- Energy management and monitoring systems.
- Critical power protection applications.
Technical Specifications
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| Trip Unit | LSIG | |
|---|---|---|
| Device Type | ACB | |
| Current | 1600 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Series | Emax 3 Low Voltage Air Circuit Breakers | |
| Model | 1SDA128884R1 | |
| Product type | Air circuit breaker (ACB) | |
| Breaker type | E2.3H | |
| Rated current | 1600 A | |
| Number of poles | 4 poles | |
| Trip unit | Ekip Aware LSIG | |
| Installation type | Fixed | |
| Terminal configuration | Rear horizontal (HR) | |
| Protection functions | Long-time, short-time, instantaneous and ground fault protection | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA128884R1 used for?
The ABB 1SDA128884R1 is an air circuit breaker designed for protecting and switching low voltage electrical distribution systems.
What is the rated current of this circuit breaker?
The ABB 1SDA128884R1 has a rated current of 1600 A.
What protection functions are included?
The breaker includes an Ekip Aware LSIG trip unit providing long-time, short-time, instantaneous and ground fault protection functions.
How many poles does the ABB 1SDA128884R1 have?
The ABB 1SDA128884R1 is a 4-pole air circuit breaker.
Where is this breaker typically installed?
This circuit breaker is typically installed in industrial switchboards, main distribution panels and electrical infrastructure systems.
Trusted by Electrical Engineers Worldwide
ABB Emax 3 air circuit breakers are widely used by electrical engineers and facility operators to provide reliable protection, intelligent monitoring and efficient control of modern low voltage electrical systems.
