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ABB SACE Emax 3 E2.3S 1600 ACB 4 Pole 1600A 85kA Ekip Aware LSI Fixed Rear Terminals
ABB 1SDA125115R1 Emax 3 E2.3S air circuit breaker with 1600 A rated current, four-pole fixed construction and Ekip Aware LSI electronic release for low-voltage power distribution protection.
£6,780.35
Why Choose the ABB Emax 3 E2.3S 1600 Ekip Aware LSI 4p FHR?
The ABB 1SDA125115R1 is an Emax 3 E2.3S 1600 air circuit breaker designed for reliable low-voltage power distribution protection in demanding industrial and commercial installations. This four-pole fixed circuit breaker combines a 1600 A rated current with an Ekip Aware LSI electronic release for dependable overload, short-circuit and instantaneous protection.
With its E2.3S performance class, rear-mounted horizontal terminals and fixed construction, the 1SDA125115R1 provides a robust solution for switchboards, distribution systems and other high-current electrical installations where reliable circuit interruption and protection are essential.
As part of the ABB SACE Emax 3 platform, this circuit breaker combines high-current switching capability with electronic protection and intelligent functionality for modern low-voltage power distribution systems.
Key Advantages
- 1600 A rated current for high-current low-voltage distribution applications
- Four-pole configuration for comprehensive circuit control
- Ekip Aware LSI electronic release for long-time, short-time and instantaneous protection
- Fixed installation format for straightforward switchboard integration
- Rear-mounted horizontal terminals for practical panel connections
- E2.3S performance class with 85 kA rated ultimate short-circuit breaking capacity at 440 V AC
- 66 kA short-time withstand current for 1 s
- Four auxiliary contacts for integration with control and monitoring systems
Key Features
- ABB SACE Emax 3 E2.3S air circuit breaker
- Order code: 1SDA125115R1
- Rated current: 1600 A
- Four-pole fixed construction
- Ekip Aware LSI electronic protection release
- Long-time, short-time and instantaneous protection functions
- Rear-mounted horizontal connection terminals
- Four auxiliary contacts
- Open/closed contact position indication
Reliable High-Current Power Distribution Protection
The ABB Emax 3 E2.3S 1600 is designed to provide dependable protection and switching for high-current low-voltage electrical distribution systems. Its Ekip Aware LSI release provides long-time overload, short-time and instantaneous protection functions to help safeguard conductors, switchgear and connected equipment against damaging overcurrents.
The four-pole fixed construction and rear horizontal terminals make the 1SDA125115R1 suitable for integration into suitably designed distribution boards and switchboards. Its auxiliary contacts and contact-position indication also support electrical control, interlocking and monitoring requirements.
Typical Applications
- Low-voltage main distribution switchboards
- Industrial electrical distribution systems
- Commercial building power distribution
- Manufacturing and processing facilities
- High-current feeder protection
- Electrical infrastructure and plant distribution boards
- Power distribution panels requiring four-pole circuit protection
Technical Specifications
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| Trip Unit | LSI | |
|---|---|---|
| Device Type | ACB | |
| Current | 1600 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 85 kA | |
| Application | Power distribution | |
| Mounting Type | Fixed | |
| Brand | ABB | |
| Product family | SACE Emax 3 | |
| Breaker type | E2.3S | |
| Rated current | 1600 A | |
| Number of poles | 4 | |
| Installation | Fixed | |
| Trip unit | Ekip Aware LSI | |
| Rated ultimate short-circuit breaking capacity, Icu at 440 V AC | 85 kA | |
| Short-time withstand current, Icw for 1 s | 66 kA | |
| Terminal arrangement | Rear-mounted, horizontal | |
| Auxiliary contacts | 4 | |
| Contact position indication | Open/closed | |
| HS Code | 85362090 |
Frequently Asked Questions
What is ABB 1SDA125115R1?
ABB 1SDA125115R1 is an Emax 3 E2.3S 1600 Ekip Aware LSI four-pole fixed air circuit breaker for low-voltage power distribution protection.
What is the rated current of the ABB 1SDA125115R1?
The ABB 1SDA125115R1 has a rated current of 1600 A.
What type of protection does the 1SDA125115R1 provide?
The 1SDA125115R1 uses an Ekip Aware LSI electronic release providing long-time, short-time and instantaneous overcurrent protection.
Is the ABB 1SDA125115R1 a fixed or withdrawable circuit breaker?
The ABB 1SDA125115R1 is a fixed four-pole circuit breaker with rear-mounted horizontal terminals.
Where can the ABB 1SDA125115R1 be used?
The 1SDA125115R1 is suitable for high-current low-voltage distribution applications including industrial facilities, commercial switchboards, manufacturing plants and electrical distribution panels.
Trusted by Machine Builders Worldwide
ABB Emax 3 circuit breakers provide advanced circuit protection and switching for modern low-voltage power distribution systems, helping machine builders, panel builders and industrial operators develop reliable electrical infrastructure.
