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ABB SACE Emax 3 E2.3H 2500 ACB 3 Pole 2500A 100kA Ekip Aware LSI Fixed Rear Terminals
ABB 1SDA124883R1 Emax 3 E2.3H 2500 A three-pole fixed air circuit breaker with Ekip Aware LSI electronic protection for high-current low-voltage power distribution.
£9,599.61
Why Choose the ABB 1SDA124883R1 Emax 3 Air Circuit Breaker?
The ABB 1SDA124883R1 is a high-performance air circuit breaker (ACB) from the ABB SACE Emax 3 series, designed for reliable protection and switching of high-current low-voltage electrical distribution systems. This E2.3H 2500 Ekip Aware LSI circuit breaker features a three-pole fixed configuration for demanding industrial, commercial and infrastructure power distribution applications.
The breaker incorporates an Ekip Aware LSI electronic trip unit with adjustable long-time, short-time and instantaneous short-circuit protection. Its fixed construction, rear horizontal connections and four auxiliary contacts support reliable integration into compatible switchboards and electrical distribution assemblies.
With a rated uninterrupted current of 2500 A, the ABB 1SDA124883R1 is designed for high-current electrical distribution applications. The E2.3H frame provides a high-performance protection platform for installations where dependable circuit interruption and adjustable electronic protection are required.
Key Advantages
- High-capacity ABB SACE Emax 3 air circuit breaker for low-voltage power distribution.
- 2500 A rated uninterrupted current for high-current electrical installations.
- Three-pole fixed construction for robust switchboard integration.
- Integrated Ekip Aware LSI electronic protection.
- Adjustable long-time overload and short-circuit protection settings.
- Rear horizontal main-circuit connections for compatible switchboard installations.
- Four auxiliary contacts for control and monitoring functions.
Key Features
- ABB SACE Emax 3 E2.3H series.
- 2500 A rated uninterrupted current.
- Ekip Aware LSI electronic trip unit.
- Three-pole fixed configuration.
- Long-time current setting of 1000–2500 A.
- Instantaneous short-circuit current setting of 3750–37500 A.
- Rear horizontal main-circuit connection arrangement.
- Four auxiliary contacts.
- Open/closed circuit-breaker position indication.
Reliable Protection for High-Current Power Distribution
Air circuit breakers such as the ABB Emax 3 E2.3H protect electrical distribution systems by monitoring current and interrupting circuits when overload or short-circuit conditions occur. The Ekip Aware LSI electronic release provides adjustable long-time and short-circuit protection functions to support the requirements of high-current installations.
The Emax 3 platform is designed for demanding low-voltage distribution applications where dependable switching and electronic protection are required. The fixed three-pole construction and rear horizontal terminal arrangement make the 1SDA124883R1 suitable for integration into compatible industrial and commercial switchboards.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main electrical switchboards and distribution panels.
- Transformer and generator distribution equipment.
- Industrial manufacturing and processing facilities.
- Commercial and infrastructure power distribution systems.
- High-current electrical protection and switching assemblies.
Technical Specifications
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| Trip Unit | LSI | |
|---|---|---|
| Device Type | ACB | |
| Current | 2500 A | |
| Poles | 3-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Model | E2.3H 2500 Ekip Aware LSI 3p FHR | |
| Product type | Air circuit breaker | |
| Rated uninterrupted current (Iu) | 2500 A | |
| Number of poles | 3 | |
| Construction | Fixed | |
| Trip unit | Ekip Aware LSI | |
| Long-time overload current setting | 1000–2500 A | |
| Instantaneous short-circuit current setting | 3750–37500 A | |
| Main circuit connection | Rear horizontal connection | |
| Auxiliary contacts | 4 | |
| Position indication | Open / closed | |
| EAN | 8056221254359 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA124883R1 used for?
The ABB 1SDA124883R1 is an Emax 3 air circuit breaker designed to protect and switch high-current low-voltage electrical distribution systems.
What is the rated current of this circuit breaker?
The ABB 1SDA124883R1 has a rated uninterrupted current of 2500 A.
What type of protection does the ABB 1SDA124883R1 provide?
The breaker uses an Ekip Aware LSI electronic trip unit providing adjustable long-time and short-circuit protection.
What are the adjustable protection ranges?
The long-time current setting range is 1000–2500 A, while the instantaneous short-circuit current setting range is 3750–37500 A.
How many poles does this circuit breaker have?
The ABB 1SDA124883R1 is a three-pole fixed air circuit breaker with rear horizontal main-circuit connections and four auxiliary contacts.
Trusted for Industrial Power Distribution
ABB SACE Emax 3 air circuit breakers are designed for reliable switching and protection in demanding low-voltage electrical distribution systems, providing configurable electronic protection for industrial, commercial and infrastructure applications.
