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ABB SACE Emax 3 E2.3S 2000 ACB 3 Pole 2000A 85kA Ekip Aware LI Fixed Rear Terminals
ABB 1SDA124862R1 Emax 3 E2.3S 2000 Ekip Aware LI three-pole fixed air circuit breaker with a 2000 A rating for high-current low-voltage power distribution and circuit protection.
£6,808.54
Why Choose the ABB 1SDA124862R1 Emax 3 Air Circuit Breaker?
The ABB 1SDA124862R1 is a high-capacity SACE Emax 3 air circuit breaker designed for dependable protection and switching in demanding low-voltage electrical distribution systems. As part of the ABB Emax 3 E2.3S series, it combines a 2000 A rated current with an Ekip Aware electronic release and LI protection functions for high-current industrial and commercial installations.
This circuit breaker provides long-time overload and instantaneous short-circuit protection, helping protect electrical distribution equipment and conductors against excessive current conditions. Its fixed three-pole construction and rear horizontal connection arrangement make it suitable for integration into compatible switchboards and power distribution assemblies.
With a 2000 A rated current, 690 V rated voltage and E2.3S short-circuit performance, the 1SDA124862R1 is suited to high-demand feeders, main distribution boards and industrial power systems. The Ekip Aware release provides adjustable protection parameters for adapting the breaker to the requirements of the electrical installation.
Key Advantages
- High-capacity 2000 A air circuit breaker for demanding low-voltage distribution applications.
- Ekip Aware electronic release provides intelligent circuit protection functionality.
- LI protection combines long-time overload and instantaneous short-circuit protection.
- E2.3S high short-circuit performance for demanding electrical distribution systems.
- Three-pole fixed configuration for robust switchboard integration.
- Rear horizontal connection arrangement for compatible fixed switchgear installations.
- Four auxiliary change-over contacts support additional signalling and control functions.
Key Features
- ABB SACE Emax 3 E2.3S series.
- 2000 A rated permanent current.
- Ekip Aware LI electronic release.
- Long-time overload and instantaneous short-circuit protection.
- 800–2000 A overload protection setting range.
- 3000–30000 A instantaneous protection setting range.
- Three-pole fixed configuration.
- Rear horizontal main connection.
- Bolt connection for the main circuit.
- Four auxiliary change-over contacts.
- Open/closed circuit-breaker position indication.
- IP30 protection rating.
Reliable High-Current Power Distribution Protection
The ABB Emax 3 E2.3S platform is designed for high-current low-voltage distribution systems where reliable circuit protection and switching are required. The Ekip Aware release provides LI protection, with the long-time function protecting against sustained overload conditions and instantaneous protection responding to high short-circuit currents.
The fixed three-pole construction of the 1SDA124862R1, combined with its rear horizontal connection arrangement, supports installation in compatible switchboards and electrical distribution assemblies. Its 2000 A rating makes it suitable for high-demand feeders and main distribution circuits in industrial, commercial and infrastructure applications.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- High-current feeder protection.
- Commercial building electrical distribution.
- Industrial plants and manufacturing facilities.
- Infrastructure and power management installations.
- High-capacity electrical switchgear and panel systems.
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 2000 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 85 kA | |
| Trip Unit | LI | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Frame size | E2.3S | |
| Model | E2.3S 2000 Ekip Aware LI 3p FHR | |
| Order code | 1SDA124862R1 | |
| Product type | Air circuit breaker | |
| Release unit | Ekip Aware | |
| Protection functions | LI | |
| Rated permanent current | 2000 A | |
| Rated voltage | 690 V | |
| Number of poles | 3 | |
| Configuration | Fixed | |
| Overload protection setting range | 800–2000 A | |
| Instantaneous short-circuit setting range | 3000–30000 A | |
| Main circuit connection | Bolt connection | |
| Main connection position | Rear | |
| Connection orientation | Horizontal | |
| Auxiliary contacts | 4 change-over contacts | |
| Operating element | Push button | |
| Protection rating | IP30 | |
| EAN | 8056221254144 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA124862R1 used for?
The ABB 1SDA124862R1 is a 2000 A SACE Emax 3 air circuit breaker designed for switching and protection in high-current low-voltage electrical distribution systems.
What is the rated current of the ABB 1SDA124862R1?
The ABB 1SDA124862R1 has a rated permanent current of 2000 A.
What protection functions does the 1SDA124862R1 provide?
The Ekip Aware electronic release provides LI protection, combining long-time overload protection with instantaneous short-circuit protection.
How many poles does the ABB 1SDA124862R1 have?
The 1SDA124862R1 is a three-pole fixed air circuit breaker designed for compatible three-phase low-voltage distribution systems.
What type of connection does the ABB 1SDA124862R1 have?
The circuit breaker has a rear horizontal main circuit connection with a bolt connection arrangement and four auxiliary change-over contacts.
Trusted for High-Current Electrical Distribution
ABB SACE Emax 3 air circuit breakers provide high-capacity switching and circuit protection for modern low-voltage distribution systems, supporting reliable operation across industrial, commercial and infrastructure electrical installations.
