Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB SACE Emax 3 E2.3H 1600 ACB 4 Pole 1600A 100kA Ekip Aware LSI Withdrawable Moving Part
ABB 1SDA125709R1 Emax 3 E2.3H 1600 A four-pole withdrawable air circuit breaker moving part with Ekip Aware LSI electronic protection for low-voltage power distribution.
£7,908.02
Why Choose the ABB 1SDA125709R1 Emax 3 E2.3H 1600A Air Circuit Breaker?
The ABB 1SDA125709R1 is a high-performance four-pole withdrawable air circuit breaker moving part for the ABB SACE Emax 3 E2.3H platform. It is configured with an Ekip Aware LSI electronic trip unit and a 1600 A rated current, providing dependable protection and switching for high-capacity 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 The moving part can be withdrawn from its compatible fixed installation for inspection, maintenance and servicing, supporting efficient operation of industrial and commercial switchboards.
With a 1600 A rated current, four-pole configuration and Ekip Aware LSI protection, the ABB 1SDA125709R1 is suitable for high-current distribution applications where long-time, short-time and instantaneous overcurrent protection are required. The withdrawable moving-part format provides a practical solution for high-capacity switchgear installations.
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 three-phase systems incorporating a neutral conductor.
- Integrated Ekip Aware LSI electronic trip unit.
- Adjustable long-time protection with an I1 range of 640–1600 A.
- Adjustable instantaneous protection with an I3 range of 2400–24000 A.
- Withdrawable moving-part construction supports inspection and maintenance of compatible switchgear.
Key Features
- ABB SACE Emax 3 E2.3H series.
- 1600 A rated current.
- Ekip Aware LSI electronic trip unit.
- Four-pole withdrawable moving part.
- Long-time overcurrent protection with adjustable I1 setting from 640–1600 A.
- Short-time protection provided by the LSI protection configuration.
- Instantaneous protection with adjustable I3 setting from 2400–24000 A.
- 100 kA rated ultimate short-circuit breaking capacity at 440 V.
- 85 kA rated short-time withstand current for 1 s.
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 important. The Ekip Aware LSI trip unit provides long-time, short-time and instantaneous protection functions to support coordinated protection within electrical distribution systems.
The withdrawable moving-part construction allows the circuit breaker assembly to be moved between operating and withdrawn positions within a compatible switchboard. This arrangement can simplify inspection and maintenance activities while providing a practical approach to servicing high-current distribution equipment.
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.
- High-current power distribution applications.
- Switchgear assemblies requiring withdrawable ACB technology.
Technical Specifications
Tick the specs you need, then view products that match.
| Trip Unit | LSI | |
|---|---|---|
| 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 | 1SDA125709R1 | |
| Product type | Withdrawable air circuit breaker moving part | |
| Rated current | 1600 A | |
| Number of poles | 4-pole | |
| Trip unit | Ekip Aware LSI | |
| 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 1SDA125709R1 used for?
The ABB 1SDA125709R1 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 1SDA125709R1?
The ABB 1SDA125709R1 has a rated current of 1600 A.
Which trip unit is fitted to the 1SDA125709R1?
The 1SDA125709R1 is configured with an Ekip Aware LSI electronic trip unit providing long-time, short-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 1SDA125709R1 a withdrawable circuit breaker?
Yes. The 1SDA125709R1 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.
