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ABB SACE Emax 3 E2.3H 1600 ACB 4 Pole 1600A 100kA Ekip Aware LI Withdrawable Moving Part
ABB 1SDA125708R1 Emax 3 E2.3H 1600 A four-pole withdrawable air circuit breaker moving part with Ekip Aware LI electronic protection for low-voltage power distribution.
£7,597.95
Why Choose the ABB 1SDA125708R1 Emax 3 E2.3H 1600A Air Circuit Breaker?
The ABB 1SDA125708R1 is a high-performance four-pole withdrawable air circuit breaker (ACB) moving part for the ABB SACE Emax 3 E2.3H platform. It is configured with an Ekip Aware LI electronic trip unit and a 1600 A frame rating, providing dependable protection and monitoring for low-voltage electrical distribution systems.
Designed for demanding power distribution applications, the Emax 3 E2.3H platform combines advanced electronic protection with a robust withdrawable construction. The moving part allows the circuit breaker to be withdrawn from its fixed installation position for inspection, maintenance and servicing while supporting efficient switchboard operation.
The ABB 1SDA125708R1 is a 1600 A, four-pole E2.3H circuit breaker moving part with Ekip Aware LI protection. Its Ekip Aware LI configuration provides long-time and instantaneous overcurrent protection, with adjustable long-time current settings and instantaneous protection suitable for high-capacity low-voltage distribution applications.
Key Advantages
- High-capacity ABB SACE Emax 3 E2.3H withdrawable circuit breaker configuration.
- 1600 A rated current suitable for high-power low-voltage distribution systems.
- Four-pole construction for switching and protection of three-phase systems with neutral.
- Integrated Ekip Aware LI electronic trip unit.
- Adjustable long-time protection with an I1 range of 640–1600 A.
- Withdrawable construction supports inspection, maintenance and switchboard servicing.
Key Features
- ABB SACE Emax 3 E2.3H series.
- 1600 A frame rating.
- Ekip Aware LI electronic trip unit.
- Four-pole withdrawable moving part.
- Long-time overcurrent protection with adjustable I1 setting from 640–1600 A.
- Instantaneous protection with I3 adjustment from 2400–24000 A.
- High breaking-capacity E2.3H configuration.
- Suitable for low-voltage power distribution and industrial switchboards.
- Includes auxiliary contacts and position indication functions as part of the configured moving assembly.
Advanced Protection for Low-Voltage Power Distribution
The ABB SACE Emax 3 E2.3H platform is designed for high-capacity low-voltage electrical distribution where dependable circuit protection, switching capability and serviceability are essential. The electronic Ekip Aware LI trip unit provides adjustable protection parameters to help coordinate the breaker with the wider distribution system.
The withdrawable construction allows the breaker assembly to be moved between operating and withdrawn positions within a compatible switchboard. This configuration can simplify inspection and maintenance activities while helping electrical engineers manage high-current distribution equipment efficiently.
Typical Applications
- Industrial low-voltage switchboards.
- Main distribution boards and power distribution systems.
- Commercial and infrastructure electrical installations.
- Industrial plants and high-capacity electrical networks.
- Generator and transformer distribution systems.
- Motor and process power distribution applications.
- Switchgear assemblies requiring withdrawable ACB technology.
Technical Specifications
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| Trip Unit | LI | |
|---|---|---|
| Device Type | ACB | |
| Current | 1600 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | SACE Emax 3 | |
| Breaker family | E2.3H | |
| Model / ordering code | 1SDA125708R1 | |
| Product type | Withdrawable air circuit breaker moving part | |
| Rated current | 1600 A | |
| Number of poles | 4-pole | |
| Trip unit | Ekip Aware LI | |
| Long-time current setting I1 | 640–1600 A | |
| Instantaneous current setting I3 | 2400–24000 A | |
| Rated short-circuit breaking capacity Icu at 440 V | 100 kA | |
| Rated short-time withstand current Icw for 1 s | 85 kA | |
| Installation type | Withdrawable / draw-out | |
| Electrical system | Low-voltage power distribution | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA125708R1 used for?
The ABB 1SDA125708R1 is a four-pole withdrawable moving part for an Emax 3 E2.3H air circuit breaker used for high-capacity low-voltage power distribution and circuit protection.
What is the rated current of the ABB 1SDA125708R1?
The E2.3H configuration associated with the 1SDA125708R1 has a rated current of 1600 A.
Which trip unit is fitted to the 1SDA125708R1?
The 1SDA125708R1 is configured with an Ekip Aware LI electronic trip unit providing long-time and instantaneous overcurrent protection.
What are the adjustable protection ranges?
The long-time current setting I1 is adjustable from 640–1600 A, while the instantaneous setting I3 is adjustable from 2400–24000 A.
Is the ABB 1SDA125708R1 a withdrawable circuit breaker?
Yes. The 1SDA125708R1 is a four-pole withdrawable moving part designed for use with the ABB SACE Emax 3 E2.3H air circuit breaker system.
Trusted for Industrial Power Distribution
ABB SACE Emax 3 air circuit breakers provide advanced protection and switching capabilities for demanding low-voltage electrical distribution systems, with withdrawable configurations supporting efficient inspection and maintenance.
