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ABB SACE Emax 3 E1.3B 1600 ACB 3 Pole 1600A 42kA Ekip Aware LI Fixed Front Terminals
ABB SACE Emax 3 E1.3B 1600 air circuit breaker with 1600 A rated current, 42 kA breaking capacity at 415 V AC and Ekip Aware LI trip unit for industrial power protection.
£3,830.89
Why Choose the ABB SACE Emax 3 E1.3B 1600 Air Circuit Breaker?
The ABB 1SDA124772R1 is a high-performance SACE Emax 3 E1.3B 1600 air circuit breaker (ACB) designed for reliable protection, control and power distribution in low-voltage electrical systems. As part of the advanced ABB SACE Emax 3 circuit breaker series, this device provides modern protection technology for industrial plants, infrastructure projects and critical power installations.
This circuit breaker combines robust switching capability with intelligent protection functions through the integrated Ekip Aware LI trip unit. The fixed version with front terminals enables straightforward installation in electrical switchboards while supporting dependable operation in demanding power distribution environments.
With a rated current of 1600 A and a rated ultimate short-circuit breaking capacity of 42 kA at 415 V AC, the ABB SACE Emax 3 E1.3B 1600 is suitable for protecting generators, transformers, distribution systems and industrial electrical networks where reliable interruption performance is required.
Key Advantages
- SACE Emax 3 air circuit breaker technology for modern low-voltage power protection.
- 1600 A rated current for high-capacity electrical distribution applications.
- 42 kA breaking capacity at 415 V AC for dependable short-circuit protection.
- Integrated Ekip Aware LI trip unit for advanced protection monitoring.
- Fixed installation version for secure switchboard mounting.
- Front terminals simplify connection and installation within electrical assemblies.
Key Features
- ABB SACE Emax 3 series.
- E1.3B 1600 frame size.
- 3-pole air circuit breaker configuration.
- 1600 A rated uninterrupted current (In).
- 42 kA Icu short-circuit breaking capacity at 415 V AC.
- Ekip Aware LI trip unit.
- Fixed version design.
- Front terminal connection arrangement.
- Designed for industrial power distribution and protection systems.
Reliable Power Protection for Industrial Systems
Air circuit breakers such as the ABB SACE Emax 3 E1.3B 1600 provide essential protection by detecting abnormal electrical conditions and safely interrupting fault currents. Their advanced trip units enable accurate protection coordination and improved visibility of electrical system performance.
The SACE Emax 3 platform is engineered for modern electrical distribution networks, combining high breaking performance, intelligent protection features and flexible installation options for industrial and commercial power applications.
Typical Applications
- Industrial power distribution switchboards.
- Manufacturing facilities and production plants.
- Commercial and infrastructure electrical systems.
- Transformer and generator protection systems.
- Main low-voltage distribution panels.
- Energy management and automation installations.
Technical Specifications
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| Trip Unit | LI | |
|---|---|---|
| Device Type | ACB | |
| Current | 1600 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 42 kA | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Product series | SACE Emax 3 | |
| Model | E1.3B 1600 | |
| Part number | 1SDA124772R1 | |
| Product type | Air circuit breaker (ACB) | |
| Frame size | E1.3B | |
| Rated current (In) | 1600 A | |
| Number of poles | 3 poles | |
| Rated ultimate short-circuit breaking capacity (Icu) | 42 kA at 415 V AC | |
| Trip unit | Ekip Aware LI | |
| Installation version | Fixed | |
| Terminal arrangement | Front terminals | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA124772R1 used for?
The ABB 1SDA124772R1 is an SACE Emax 3 air circuit breaker designed for protecting and controlling low-voltage electrical distribution systems.
What is the rated current of this circuit breaker?
The ABB SACE Emax 3 E1.3B 1600 has a rated current of 1600 A.
What is the breaking capacity of the ABB E1.3B 1600?
The circuit breaker provides an Icu of 42 kA at 415 V AC.
Which trip unit is fitted to this circuit breaker?
The ABB 1SDA124772R1 is equipped with an Ekip Aware LI trip unit for protection and monitoring functions.
Is this ABB circuit breaker fixed or withdrawable?
This version is supplied as a fixed installation circuit breaker with front terminals.
Trusted by Power Distribution Professionals Worldwide
ABB SACE Emax 3 air circuit breakers are used in demanding electrical distribution applications to provide reliable protection, efficient operation and advanced monitoring capabilities for modern power systems.
