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ABB SACE Emax 3 E2.3S 1000 ACB 4 Pole 1000A 85kA Ekip Aware LSI Fixed Rear Terminals
ABB 1SDA125080R1 is a 1000 A Emax 3 E2.3S four-pole fixed air circuit breaker with Ekip Aware LSI electronic protection and horizontal rear terminals.
£6,202.38
ABB Emax 3 E2.3S 1000 Ekip Aware LSI 4-Pole Fixed Air Circuit Breaker – 1SDA125080R1
The ABB 1SDA125080R1 is an Emax 3 E2.3S air circuit breaker rated at 1000 A, featuring four poles, a fixed configuration and horizontal rear terminals. It is equipped with an Ekip Aware LSI electronic trip unit providing long-time, short-time and instantaneous overcurrent protection.
Designed for demanding low-voltage power distribution systems, this ABB circuit breaker combines high-current switching capability with electronically controlled protection and intelligent monitoring functions. Its four-pole configuration provides comprehensive protection for three-phase circuits with neutral switching.
The E2.3S 1000 frame is designed for high-performance distribution applications, with an 85 kA rated ultimate short-circuit breaking capacity and 66 kA short-time withstand current at 440 V AC. The 1SDA125080R1 is therefore suited to main distribution boards, industrial switchboards and high-capacity electrical assemblies.
Key Advantages
- 1000 A rated current for high-capacity low-voltage distribution.
- Four-pole construction for comprehensive three-phase and neutral circuit protection.
- Ekip Aware LSI electronic trip unit with long-time, short-time and instantaneous protection functions.
- Fixed installation configuration for straightforward integration into switchboards and distribution assemblies.
- Horizontal rear terminal arrangement for practical switchboard connections.
- 85 kA rated ultimate short-circuit breaking capacity at 440 V AC.
- 66 kA rated short-time withstand current for 1 s.
- Four auxiliary contacts and open/closed position indication for enhanced installation functionality.
Key Features
- Manufacturer: ABB
- Series: SACE Emax 3
- Breaker type: E2.3S air circuit breaker
- Rated current: 1000 A
- Number of poles: 4
- Trip unit: Ekip Aware LSI electronic release
- Protection functions: Long-time, short-time and instantaneous overcurrent protection
- Mounting configuration: Fixed
- Terminal configuration: Horizontal rear terminals
- Auxiliary contacts: 4
- Position indication: Open/closed position indication
Reliable Protection for Low-Voltage Power Distribution
The ABB Emax 3 E2.3S 1000 Ekip Aware LSI combines high-current switching capability with electronically controlled protection. Its LSI protection arrangement provides long-time protection against sustained overloads, short-time protection for selective coordination and instantaneous protection for rapid response to severe fault currents.
With a 1000 A rating, four-pole construction, fixed mounting and horizontal rear terminals, the 1SDA125080R1 can be integrated into main distribution boards, industrial switchboards and other high-capacity low-voltage assemblies. Auxiliary contacts and position indication provide additional functionality for electrical control and monitoring arrangements.
Typical Applications
- Industrial low-voltage power distribution
- Main and sub-main distribution switchboards
- Commercial building electrical distribution
- Manufacturing and process facilities
- High-capacity industrial power panels
- Electrical infrastructure requiring four-pole circuit protection
- Low-voltage distribution assemblies requiring electronic LSI protection
- Power distribution systems requiring high short-circuit performance
Technical Specifications
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| Device Type | ACB | |
|---|---|---|
| Current | 1000 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 85 kA | |
| Trip Unit | LSI | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Product code | 1SDA125080R1 | |
| Product family | ABB SACE Emax 3 | |
| Frame size | E2.3S | |
| Rated uninterrupted current (Iu) | 1000 A | |
| Number of poles | 4P | |
| Installation type | Fixed (F) | |
| Terminal arrangement | Horizontal rear (HR) | |
| Electronic release | Ekip Aware LSI | |
| Long-time protection range (I1) | 400–1000 A | |
| Instantaneous protection range (I3) | 1500–15000 A | |
| Rated ultimate short-circuit breaking capacity (Icu) | 85 kA at 440 V AC | |
| Rated short-time withstand current (Icw) | 66 kA for 1 s | |
| Auxiliary contacts | 4 | |
| HS Code | 85362090 |
Frequently Asked Questions
What is ABB 1SDA125080R1?
ABB 1SDA125080R1 is an Emax 3 E2.3S 1000 Ekip Aware LSI four-pole fixed air circuit breaker with horizontal rear terminals.
What is the rated current of the 1SDA125080R1?
The ABB 1SDA125080R1 has a rated current of 1000 A.
How many poles does the ABB 1SDA125080R1 have?
The 1SDA125080R1 is a four-pole circuit breaker.
What type of trip unit does the 1SDA125080R1 use?
The circuit breaker uses an ABB Ekip Aware LSI electronic trip unit providing long-time, short-time and instantaneous overcurrent protection.
What is the long-time protection range?
The long-time protection setting range is 400–1000 A.
What is the instantaneous protection range?
The instantaneous protection range is 1500–15000 A.
Is ABB 1SDA125080R1 fixed or withdrawable?
The 1SDA125080R1 is supplied in a fixed configuration.
What are the terminal connections?
The breaker uses horizontal rear terminals, designated FHR in the ABB Emax 3 product configuration.
What is the short-circuit breaking capacity?
The E2.3S 1000 configuration has a rated ultimate short-circuit breaking capacity of 85 kA at 440 V AC and a rated short-time withstand current of 66 kA for 1 s.
Does the 1SDA125080R1 include auxiliary contacts?
Yes. The 1SDA125080R1 configuration includes four auxiliary contacts and open/closed position indication.
Trusted by Professionals
ABB SACE Emax 3 air circuit breakers provide high-capacity low-voltage circuit protection and switching for demanding power distribution applications, combining electronic protection, high short-circuit performance and intelligent monitoring functionality.
