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1SDA072513R1 ABB E4.2H 3200 Ekip Dip LSIG 3-Pole Air Circuit Breaker
ABB 1SDA072513R1 is a SACE Emax 2 E4.2H 3200 A three-pole withdrawable air circuit breaker moving part with an Ekip Dip LSIG electronic trip unit for comprehensive high-current low-voltage power distribution protection.
£14,734.18
Why Choose the ABB 1SDA072513R1 E4.2H 3200 Ekip Dip LSIG Air Circuit Breaker?
The ABB 1SDA072513R1 is a high-performance SACE Emax 2 E4.2H 3200 air circuit breaker moving part designed for protection and switching in demanding low-voltage electrical distribution systems. This three-pole configuration combines a 3200 A rated uninterrupted current with an Ekip Dip LSIG electronic trip unit, providing comprehensive overload, short-circuit and ground-fault protection.
As part of the ABB SACE Emax 2 range, the E4.2H combines high-current switching capability with strong short-circuit performance. The Ekip Dip LSIG release provides long-time, short-time, instantaneous and ground-fault protection functions, with protection settings configured through DIP switches for straightforward commissioning and adjustment.
This model is a 3-pole withdrawable moving part (WMP) rated at 3200 A and 690 V AC. The E4.2H performance level provides a rated ultimate short-circuit breaking capacity of 100 kA at 400–440 V AC and 85 kA at 500–690 V AC, making it suitable for high-current switchboards with demanding prospective fault levels.
Key Advantages
- High-performance ABB SACE Emax 2 air circuit breaker for demanding low-voltage power distribution.
- 3200 A rated uninterrupted current for high-current industrial and infrastructure applications.
- Ekip Dip LSIG electronic trip unit with adjustable protection settings.
- LSIG functionality provides long-time, short-time, instantaneous and ground-fault protection.
- High short-circuit performance with 100 kA Icu at 400–440 V AC.
- 85 kA Icu at 500–690 V AC supports demanding higher-voltage low-voltage distribution systems.
- 3-pole withdrawable moving-part design facilitates switchboard inspection, servicing and maintenance.
Key Features
- ABB SACE Emax 2 E4.2H frame.
- 3200 A rated uninterrupted current.
- 3-pole configuration.
- Ekip Dip LSIG electronic release.
- Long-time L overload protection.
- Short-time S selective short-circuit protection.
- Instantaneous I short-circuit protection.
- Ground-fault G protection.
- Protection adjustment through DIP switches.
- 100 kA Icu at 400–440 V AC.
- 85 kA Icu at 500–690 V AC.
- Withdrawable moving part (WMP) configuration.
- Supplied with 4 auxiliary contacts and a trip signalling contact as standard.
High-Performance LSIG Protection for Power Distribution
Air circuit breakers such as the ABB SACE Emax 2 E4.2H provide switching and protection for high-current low-voltage distribution circuits. The electronic trip unit monitors circuit conditions and initiates interruption when configured protection thresholds are exceeded, helping protect switchgear, conductors and connected equipment against overload, short-circuit and ground-fault currents.
The Ekip Dip LSIG release combines adjustable long-time overload protection with short-time selective, instantaneous and ground-fault protection. Together with the E4.2H frame's high breaking performance and withdrawable architecture, the 1SDA072513R1 provides a robust solution for switchboards where high fault-current capability, protection coordination and maintainability are important.
Typical Applications
- Main incoming protection in high-current low-voltage switchboards.
- Industrial power distribution systems.
- Transformer and installation protection.
- High-fault-level feeder protection.
- Commercial and infrastructure electrical distribution.
- Power generation and critical power systems.
- Power distribution centres and large electrical installations.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| ABB order code | 1SDA072513R1 |
| Product type | Air circuit breaker moving part |
| Frame | E4.2H |
| Short-circuit performance level | H |
| Rated uninterrupted current (Iu) | 3200 A |
| Number of poles | 3 |
| Trip unit | Ekip Dip LSIG |
| Release type | Electronic |
| Protection functions | L, S, I and G |
| Overload protection setting range | 0.4–1 × In |
| Overload current setting range | 1280–3200 A |
| Short-time selective protection setting range | 0.6–10 × In |
| Short-time current setting range | 1920–32000 A |
| Instantaneous protection setting range | 1.5–15 × In |
| Ground-fault protection setting range | 0.1–1 × In |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Frequency | 50/60 Hz |
| Rated ultimate short-circuit breaking capacity (Icu) at 400–440 V AC | 100 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500–690 V AC | 85 kA |
| Auxiliary contacts | 4 |
| Trip signalling contact | Included |
| Configuration | Withdrawable moving part (WMP) |
| EAN | 8015644763633 |
| Standard | IEC 60947-2 |
| Product group | Emax2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA072513R1?
The ABB 1SDA072513R1 is a SACE Emax 2 E4.2H 3200 A three-pole withdrawable air circuit breaker moving part equipped with an Ekip Dip LSIG electronic trip unit.
What is the rated current of the ABB E4.2H 1SDA072513R1?
The ABB 1SDA072513R1 has a rated uninterrupted current of 3200 A, making it suitable for demanding high-current low-voltage distribution systems.
What protection functions does the Ekip Dip LSIG trip unit provide?
The Ekip Dip LSIG provides L long-time overload, S short-time selective short-circuit, I instantaneous short-circuit and G ground-fault protection.
How are the protection settings adjusted on the Ekip Dip LSIG?
The Ekip Dip release uses DIP switches for adjustment of its protection settings, providing a straightforward method of configuring the breaker for the application.
What is the breaking capacity of the ABB 1SDA072513R1?
The E4.2H has a rated ultimate short-circuit breaking capacity of 100 kA at 400–440 V AC and 85 kA at 500–690 V AC.
Does the ABB 1SDA072513R1 provide ground-fault protection?
Yes. The Ekip Dip LSIG trip unit includes adjustable ground-fault protection in addition to long-time, short-time and instantaneous protection functions.
Is the ABB 1SDA072513R1 fixed or withdrawable?
This model is supplied as a withdrawable moving part (WMP) for installation with the appropriate SACE Emax 2 fixed part.
Where is the ABB E4.2H 3200 Ekip Dip LSIG typically used?
It is suitable for demanding low-voltage distribution applications including main switchboards, industrial power systems, transformer and installation protection, high-fault-level feeders, infrastructure systems and critical power installations.
Trusted by Electrical Professionals Worldwide
ABB SACE Emax 2 air circuit breakers are designed for demanding low-voltage power distribution systems where dependable electronic protection, high short-circuit performance and maintainable switchgear architecture are required.
