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ABB SACE Emax 3 E2.3H 1600 ACB 3 Pole 1600A 100kA Ekip Aware LSI Fixed Rear Terminals
ABB 1SDA124848R1 is a 1600 A three-pole fixed Emax 3 E2.3H air circuit breaker with Ekip Aware LSI electronic protection and rear horizontal connection for low-voltage power distribution.
£5,596.26
Why Choose the ABB 1SDA124848R1 Emax 3 Air Circuit Breaker?
The ABB 1SDA124848R1 is a high-performance low-voltage air circuit breaker (ACB) designed for reliable protection and switching in demanding electrical distribution systems. As part of the advanced ABB SACE Emax 3 E2.3H series, it combines high short-circuit breaking capability with intelligent Ekip Aware electronic release technology for modern power distribution applications.
This circuit breaker features a 1600 A rated permanent current, three-pole fixed construction and LSI protection functions for overload, short-time and instantaneous short-circuit protection. Its rear horizontal connection arrangement provides a practical solution for integration into low-voltage switchboards and electrical distribution assemblies.
The E2.3H 1600 Ekip Aware LSI configuration provides a 100 kA rated short-circuit breaking capacity at 400–415 V AC. With adjustable protection settings and intelligent electronic monitoring, the breaker is suitable for industrial plants, commercial buildings, infrastructure and high-current distribution systems.
Key Advantages
- High-capacity ABB SACE Emax 3 air circuit breaker for low-voltage power distribution.
- 1600 A rated permanent current suitable for demanding electrical installations.
- Three-pole fixed configuration for straightforward switchboard integration.
- Ekip Aware LSI electronic protection provides overload and short-circuit protection.
- 100 kA short-circuit breaking capacity for installations with high fault levels.
- Rear horizontal connection arrangement for practical switchboard installation.
- Four auxiliary contacts provide additional signalling and control functions.
- Intelligent Emax 3 platform supports monitoring, communication and future system upgrades.
Key Features
- ABB SACE Emax 3 E2.3H series.
- 1600 A rated permanent current.
- Three-pole fixed circuit-breaker configuration.
- Ekip Aware LSI electronic release.
- 640–1600 A adjustable overload protection setting.
- 2400–24000 A adjustable instantaneous short-circuit setting.
- 100 kA rated short-circuit breaking capacity at 400–415 V AC.
- 690 V rated voltage.
- Rear horizontal main circuit connection.
- Bolt connection for the main circuit.
- Four auxiliary change-over contacts.
- Open/closed circuit-breaker position indication.
- IP30 protection rating.
- Approximate power loss of 136 W.
Reliable High-Current Power Distribution Protection
Air circuit breakers such as the ABB Emax 3 E2.3H provide dependable protection and switching for high-current low-voltage electrical distribution systems. The Ekip Aware electronic release manages the configured LSI protection functions, helping protect conductors and connected equipment against overload and short-circuit conditions.
The fixed three-pole construction and rear horizontal connection arrangement make the 1SDA124848R1 suitable for integration into switchboards, distribution panels and industrial power systems. The Emax 3 platform also supports advanced measurement, communication and predictive maintenance functions for modern electrical infrastructure.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- High-current feeder protection.
- Industrial electrical panels and switchgear.
- Infrastructure and power management installations.
- High fault-level distribution assemblies.
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 1600 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Frame size | E2.3H | |
| Model | 1SDA124848R1 | |
| Product type | Air circuit breaker | |
| Rated permanent current Iu | 1600 A | |
| Rated voltage | 690 V | |
| Number of poles | 3 | |
| Configuration | Fixed | |
| Protection release | Ekip Aware LSI | |
| Protection functions | Overload, short-time and instantaneous short-circuit protection | |
| Overload release current setting | 640–1600 A | |
| Instantaneous short-circuit release setting | 2400–24000 A | |
| Rated short-circuit breaking capacity Icu at 400–415 V AC | 100 kA | |
| Main circuit connection | Bolt connection | |
| Main circuit connection position | Rear / horizontal | |
| Auxiliary contacts | 4 change-over contacts | |
| Control element | Push button | |
| Protection rating | IP30 | |
| Approximate power loss | 136 W | |
| EAN | 8056221254007 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA124848R1 used for?
The ABB 1SDA124848R1 is a three-pole low-voltage air circuit breaker designed for high-current electrical distribution, switching and circuit protection applications.
What is the rated current of the ABB 1SDA124848R1?
The circuit breaker has a rated permanent current of 1600 A, making it suitable for demanding distribution systems.
What protection functions does this Emax 3 circuit breaker provide?
The 1SDA124848R1 uses an Ekip Aware LSI electronic release providing overload, short-time and instantaneous short-circuit protection.
What is the short-circuit breaking capacity?
The ABB 1SDA124848R1 has a rated short-circuit breaking capacity of 100 kA at 400–415 V AC.
What type of connection does the ABB 1SDA124848R1 have?
The circuit breaker is a fixed three-pole version with a rear horizontal main circuit connection using a bolt connection and four auxiliary change-over contacts.
Trusted for Industrial Power Distribution
ABB SACE Emax 3 air circuit breakers provide high-capacity switching and protection for modern low-voltage distribution systems, combining robust circuit-breaking performance with intelligent electronic protection and advanced monitoring capabilities.
