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 E4.3H 3200 ACB 4 Pole 3200A 100kA Ekip Aware LI Withdrawable Moving Part
ABB 1SDA125768R1 Emax 3 E4.3H 3200 Ekip Aware LI four-pole withdrawable air circuit breaker rated at 3200 A for high-current low-voltage power distribution and protection.
£16,943.78
Why Choose the ABB 1SDA125768R1 Emax 3 Air Circuit Breaker?
The ABB 1SDA125768R1 is an advanced Emax 3 E4.3H low-voltage air circuit breaker designed for reliable protection and control of high-current electrical distribution systems. This four-pole withdrawable circuit breaker is equipped with an Ekip Aware LI electronic protection release and is rated for a nominal current of 3200 A.
As part of the ABB SACE Emax 3 series, the 1SDA125768R1 combines high-performance circuit interruption with electronic protection and monitoring functionality. The Ekip Aware LI release provides long-time and instantaneous overcurrent protection for demanding industrial and commercial power distribution applications.
The E4.3H 3200 Ekip Aware LI 4p WMP configuration provides four poles and a withdrawable moving-part arrangement, allowing the circuit breaker to be isolated and serviced efficiently within compatible switchgear. The E4.3H 3200 configuration provides a 100 kA short-circuit breaking capacity at 440 V AC, making it suitable for high-energy low-voltage electrical installations.
Key Advantages
- High-performance ABB Emax 3 air circuit breaker for low-voltage power distribution.
- 3200 A rated current for high-current electrical systems.
- Four-pole configuration for comprehensive circuit protection and isolation.
- Advanced Ekip Aware LI electronic protection release.
- 100 kA short-circuit breaking capacity at 440 V AC.
- Withdrawable moving-part construction supports convenient inspection and maintenance.
Key Features
- ABB Emax 3 E4.3H series.
- 3200 A rated current.
- Four-pole configuration.
- Ekip Aware LI electronic protection release.
- 100 kA short-circuit breaking capacity at 440 V AC.
- Long-time and instantaneous electronic overcurrent protection.
- Withdrawable WMP moving-part configuration.
- Designed for high-current low-voltage power distribution systems.
Reliable Protection for High-Current Power Distribution
Air circuit breakers such as the ABB Emax 3 E4.3H protect electrical distribution systems by detecting abnormal current conditions and interrupting the circuit when protection thresholds are reached. Electronic protection releases provide configurable protection characteristics, helping the circuit breaker respond appropriately to overload and short-circuit conditions.
The Emax 3 platform is designed for demanding low-voltage power distribution applications where high current ratings, advanced electronic protection and maintenance flexibility are required. The Ekip Aware LI release provides electronic long-time and instantaneous protection together with monitoring capabilities for modern electrical distribution systems.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main switchboards and electrical distribution boards.
- Commercial building power distribution.
- Transformer and generator protection systems.
- High-current industrial electrical installations.
- Power management and electrical infrastructure applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | ACB | |
|---|---|---|
| Current | 3200 A | |
| Poles | 4-pole | |
| Phase | Three Phase | |
| Breaking Capacity | 100 kA | |
| Trip Unit | LI | |
| Application | Power distribution | |
| Mounting Type | Withdrawable | |
| Manufacturer | ABB | |
| Series | Emax 3 | |
| Model | E4.3H 3200 Ekip Aware LI 4p WMP | |
| Order code | 1SDA125768R1 | |
| Product type | Low-voltage air circuit breaker | |
| Rated current | 3200 A | |
| Number of poles | 4 | |
| Protection release | Ekip Aware LI | |
| Protection functions | Long-time and instantaneous | |
| Rated short-circuit breaking capacity | 100 kA at 440 V AC | |
| Execution | Withdrawable | |
| Configuration | WMP | |
| Moving part | E4.3H 3200 four-pole circuit breaker | |
| HS Code | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA125768R1 used for?
The ABB 1SDA125768R1 is an Emax 3 E4.3H air circuit breaker designed for protection and control of high-current low-voltage electrical distribution systems.
What is the rated current of the ABB 1SDA125768R1?
The circuit breaker has a rated current of 3200 A.
How many poles does the ABB 1SDA125768R1 have?
The ABB 1SDA125768R1 has a four-pole configuration.
What protection release is fitted to this circuit breaker?
The circuit breaker is equipped with an Ekip Aware LI electronic protection release providing long-time and instantaneous overcurrent protection.
What is the short-circuit breaking capacity?
The E4.3H 3200 configuration has a rated short-circuit breaking capacity of 100 kA at 440 V AC.
Trusted by Electrical Engineers Worldwide
ABB Emax 3 air circuit breakers are designed for demanding power distribution applications, combining high-current switching capability, advanced electronic protection and flexible withdrawable installation arrangements for modern electrical infrastructure.
