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1SDA072854R1 ABB E1.2C 1600 Ekip Touch LI 4p WMP Air Circuit Breaker
ABB 1SDA072854R1 Emax 2 E1.2C 1600 four-pole withdrawable air circuit breaker moving part with a 1600 A rating, Ekip Touch LI electronic protection release and 50 kA ultimate short-circuit breaking capacity at 440 V AC.
£4,694.73
Why Choose the ABB 1SDA072854R1 E1.2C 1600 Ekip Touch LI 4p WMP Air Circuit Breaker?
The ABB 1SDA072854R1 is a high-performance Emax 2 E1.2C four-pole air circuit breaker moving part designed for protection and switching in low-voltage electrical distribution systems. Rated at 1600 A, this withdrawable breaker combines ABB's compact E1.2 frame with the advanced Ekip Touch LI electronic trip unit for dependable overload and instantaneous short-circuit protection.
The E1.2C performance level provides a rated ultimate short-circuit breaking capacity of 50 kA at 440 V AC, while the Ekip Touch platform provides an intuitive touchscreen interface for protection configuration, measurements and breaker management. The LI protection configuration incorporates long-time (L) and instantaneous (I) protection functions for safeguarding distribution circuits against overloads and severe short circuits.
Configured as a four-pole withdrawable moving part (WMP), the 1SDA072854R1 is intended for Emax 2 withdrawable switchgear installations where maintainability and operational flexibility are important. Its 1600 A current rating makes it suitable for demanding industrial, commercial and infrastructure power-distribution applications.
Key Advantages
- High-performance ABB Emax 2 E1.2C air circuit breaker for low-voltage distribution.
- 1600 A rated uninterrupted current for high-current electrical systems.
- Four-pole configuration for switching and protection across four conductors.
- Ekip Touch LI electronic trip unit with touchscreen-based configuration and monitoring.
- Long-time and instantaneous protection functions for overload and short-circuit protection.
- 50 kA ultimate short-circuit breaking capacity at 440 V AC.
- Withdrawable moving-part design supports convenient switchboard maintenance and servicing.
Key Features
- ABB Emax 2 E1.2C frame.
- 1600 A rated uninterrupted current (Iu).
- Four-pole air circuit breaker configuration.
- Ekip Touch LI electronic protection release.
- Long-time overload protection.
- Instantaneous short-circuit protection.
- Touchscreen interface for breaker protection and operating information.
- 50 kA Icu at 440 V AC.
- 42 kA rated short-time withstand current for 1 s.
- Withdrawable moving-part construction for Emax 2 switchgear systems.
Reliable Protection for Low-Voltage Power Distribution
Air circuit breakers such as the ABB Emax 2 E1.2C provide high-current switching and protection within low-voltage distribution networks. The Ekip Touch LI electronic release provides long-time protection against sustained overload conditions together with instantaneous protection against high-level short circuits, helping protect cables, switchgear and connected equipment.
The Ekip Touch platform combines electronic protection with an accessible touchscreen interface, supporting straightforward configuration and visibility of breaker information. Together with the Emax 2 withdrawable architecture, this makes the 1SDA072854R1 well suited to switchboards where dependable protection, maintainability and efficient operation are important.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- Commercial building electrical distribution.
- Transformer secondary protection and switching.
- Generator and utility distribution systems.
- Manufacturing and process plant switchgear.
Technical Specifications
| Series | Emax 2 |
|---|---|
| ABB order code | 1SDA072854R1 |
| Product type | Air circuit breaker moving part |
| Frame | E1.2C |
| Rated uninterrupted current (Iu) | 1600 A |
| Number of poles | 4 |
| Protection release | Ekip Touch LI |
| Release technology | Electronic touchscreen trip unit |
| Protection functions | Long-time (L) and instantaneous (I) |
| Rated ultimate short-circuit breaking capacity (Icu) | 50 kA at 440 V AC |
| Rated short-time withstand current (Icw) | 42 kA for 1 s |
| Configuration | Withdrawable moving part (WMP) |
| Product family | Emax 2 Air Circuit Breaker |
| Application | Low-voltage power distribution and circuit protection |
Frequently Asked Questions
What is the ABB 1SDA072854R1?
The ABB 1SDA072854R1 is an Emax 2 E1.2C 1600 four-pole withdrawable air circuit breaker moving part equipped with an Ekip Touch LI electronic protection release.
What is the rated current of the ABB 1SDA072854R1?
The circuit breaker has a rated uninterrupted current of 1600 A.
What protection functions does the Ekip Touch LI release provide?
The Ekip Touch LI release provides long-time overload protection and instantaneous short-circuit protection.
What is the breaking capacity of the E1.2C 1600?
The E1.2C performance level provides a rated ultimate short-circuit breaking capacity of 50 kA at 440 V AC.
Is the ABB 1SDA072854R1 fixed or withdrawable?
This product is a withdrawable moving part (WMP) intended for use with the corresponding ABB Emax 2 fixed section.
How many poles does the ABB 1SDA072854R1 have?
The 1SDA072854R1 is a four-pole Emax 2 air circuit breaker moving part.
Trusted by Electrical Distribution Professionals Worldwide
ABB Emax 2 air circuit breakers are designed to deliver dependable protection, switching and management of low-voltage power distribution systems, supporting demanding industrial, commercial and infrastructure switchgear applications worldwide.
