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ABB SACE Emax 3 E2.3B 2000 ACB 4 Pole 2000A 42kA Ekip Aware LSIG Fixed Rear Terminals
ABB SACE Emax 3 E2.3B 2000 is a 4-pole fixed air circuit breaker rated at 2000 A with 42 kA ultimate short-circuit breaking capacity at 415 V, Ekip Aware LSIG trip unit and rear horizontal terminals.
£7,922.14
Why Choose the ABB SACE Emax 3 E2.3B 2000 Air Circuit Breaker?
The ABB SACE Emax 3 E2.3B 2000 air circuit breaker, part number 1SDA128885R1, is a high-performance low-voltage circuit protection solution designed for reliable protection and control of electrical distribution systems. This 4-pole fixed circuit breaker is rated at 2000 A and provides an ultimate short-circuit breaking capacity of 42 kA at 415 V.
Equipped with an Ekip Aware LSIG trip unit, the E2.3B 2000 provides comprehensive electronic protection functions for demanding power distribution applications. The LSIG configuration supports protection against overload, short circuit, instantaneous faults and earth faults.
With a fixed installation design and rear horizontal terminals, the ABB SACE Emax 3 E2.3B 2000 is suited to switchboards and low-voltage distribution assemblies where dependable protection, robust circuit interruption and practical rear connection are required.
Key Advantages
- High current rating: Supports continuous current applications up to 2000 A.
- Reliable short-circuit protection: Provides an Icu of 42 kA at 415 V.
- Four-pole configuration: Provides switching and protection across three phases and neutral.
- Advanced electronic protection: Ekip Aware LSIG trip unit provides comprehensive circuit protection functions.
- Fixed installation: Designed for permanent installation within compatible low-voltage switchboards.
- Rear horizontal terminals: Provides a practical connection arrangement for compatible switchboard configurations.
- SACE Emax 3 platform: Part of ABB's Emax 3 range of low-voltage air circuit breakers.
Key Features
- Manufacturer: ABB
- Product range: SACE Emax 3
- Model: E2.3B 2000
- Product type: Air circuit breaker
- Part number: 1SDA128885R1
- Number of poles: 4
- Rated current: 2000 A
- Ultimate short-circuit breaking capacity: 42 kA at 415 V
- Trip unit: Ekip Aware LSIG
- Installation version: Fixed
- Terminal configuration: Rear horizontal terminals
Reliable Protection for Low-Voltage Power Distribution
The ABB SACE Emax 3 E2.3B 2000 combines a 2000 A rated current with an Ekip Aware LSIG trip unit to provide dependable protection for low-voltage electrical distribution systems. Its four-pole arrangement enables comprehensive switching and protection of circuits including the neutral conductor.
The 42 kA ultimate short-circuit breaking capacity at 415 V provides robust interruption capability for distribution applications exposed to significant fault currents. Its fixed construction and rear horizontal terminal arrangement support integration into compatible switchboard assemblies.
As part of the ABB SACE Emax 3 range, the E2.3B 2000 is designed for demanding commercial, industrial and infrastructure power distribution environments where dependable circuit protection and reliable electrical operation are essential.
Typical Applications
- Low-voltage main distribution boards
- Industrial electrical distribution systems
- Commercial power distribution installations
- Switchboard and switchgear assemblies
- High-current feeder protection
- Infrastructure and building electrical distribution
- Protection of distribution circuits and electrical equipment
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 2000 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 42 kA | |
| Trip Unit | LSIG | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Rated uninterrupted current (In) | 2000 A | |
| Number of poles | 4 | |
| Ultimate short-circuit breaking capacity (Icu) | 42 kA at 415 V | |
| Electronic trip unit | Ekip Aware LSIG | |
| Installation | Fixed | |
| Frame/model | E2.3B 2000 | |
| Product family | ABB SACE Emax 3 | |
| Terminals | Rear horizontal terminals | |
| Manufacturer part number | 1SDA128885R1 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB SACE Emax 3 E2.3B 2000 used for?
The ABB SACE Emax 3 E2.3B 2000 is a low-voltage air circuit breaker designed for circuit protection, switching and interruption in electrical power distribution systems.
What is the rated current of the E2.3B 2000?
The ABB E2.3B 2000 has a rated current (In) of 2000 A.
What is the short-circuit breaking capacity of 1SDA128885R1?
The ABB SACE Emax 3 E2.3B 2000 has an ultimate short-circuit breaking capacity (Icu) of 42 kA at 415 V.
How many poles does the ABB E2.3B 2000 have?
This circuit breaker is a 4-pole configuration, providing switching and protection across three phases and neutral.
Which trip unit is fitted to the E2.3B 2000?
The ABB 1SDA128885R1 is fitted with an Ekip Aware LSIG electronic trip unit for comprehensive circuit protection.
Is the ABB 1SDA128885R1 fixed or withdrawable?
The ABB SACE Emax 3 E2.3B 2000 1SDA128885R1 is a fixed-version air circuit breaker with rear horizontal terminals.
Trusted by Electrical Professionals
“ABB SACE Emax 3 air circuit breakers provide dependable low-voltage circuit protection for demanding electrical distribution applications, combining robust switching performance with advanced electronic protection.”
