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1SDA100579R1 ABB Ekip Dip LS/I 320A XT5 3-Pole Electronic Trip Unit
ABB 1SDA100579R1 is a 320 A three-pole Ekip Dip LS/I electronic trip unit with adjustable overload and short-circuit protection for configurable SACE Tmax XT5 power distribution circuit breakers.
£395.60
Why Choose the ABB 1SDA100579R1 Ekip Dip LS/I Trip Unit?
The ABB 1SDA100579R1 is a 320 A three-pole Ekip Dip LS/I electronic trip unit designed for configurable ABB SACE Tmax XT5 moulded case circuit breakers. Supplied as a loose protection release, it is intended to be combined with a compatible three-pole XT5 breaking part to create a complete circuit breaker assembly for low-voltage power distribution.
Rated at 320 A, the Ekip Dip LS/I provides electronic overload and short-circuit protection with adjustable settings. The overload protection range extends from 0.4–1 × In, equivalent to 128–320 A, while short-circuit protection can be adjusted across 1–10 × In, equivalent to 320–3200 A. Time-delay capability is available across the protection ranges to support circuit coordination.
Unlike a complete MCCB, the 1SDA100579R1 is supplied as the electronic protection trip unit only. This modular arrangement allows engineers and panel builders to combine the release with an appropriate three-pole XT5 breaking part, selecting the required breaking capacity independently while retaining the Ekip Dip LS/I protection characteristics.
Key Advantages
- Genuine ABB Ekip Dip electronic trip unit for configurable SACE Tmax XT5 circuit breakers.
- 320 A rated current for three-pole AC power distribution applications.
- Adjustable overload protection from 128–320 A.
- Adjustable short-circuit protection from 320–3200 A.
- LS/I protection functionality supports overload and short-circuit coordination.
- Modular design allows pairing with a compatible three-pole XT5 breaking part.
Key Features
- ABB SACE Tmax XT series.
- Ekip Dip LS/I electronic release.
- 320 A rated current (In).
- Three-pole configuration.
- AC applications.
- Overload adjustment range of 0.4–1 × In.
- Short-circuit adjustment range of 1–10 × In.
- Time-delay capability for protection coordination.
- Loose/configurable construction for use with an XT5 breaking part.
- Designed for power distribution protection.
Configurable Electronic Protection for Power Distribution
The ABB Ekip Dip LS/I platform provides adjustable electronic protection for low-voltage distribution circuits while allowing the protective release and breaking part to be selected separately. The 1SDA100579R1 provides a 0.4–1 × In overload setting range and a 1–10 × In short-circuit setting range, allowing protection characteristics to be configured around the requirements of the downstream circuit.
The modular arrangement is particularly useful where a specific XT5 breaking capacity is required. By combining this 320 A three-pole Ekip Dip LS/I release with a compatible ABB XT5 three-pole breaking part, engineers can configure a complete MCCB solution while matching the interruption performance and electronic protection characteristics to the installation.
Typical Applications
- Configurable ABB XT5 moulded case circuit breaker assemblies.
- Industrial low-voltage power distribution.
- Main and sub-distribution switchboards.
- Three-phase feeder protection.
- Manufacturing and process plant electrical systems.
- Commercial and infrastructure distribution panels.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Order code | 1SDA100579R1 |
| GTIN / EAN | 8056221006552 |
| Product type | Electronic trip unit / protection release |
| Suitable for | ABB SACE Tmax XT5 |
| Application | Power distribution protection |
| Rated current (In) | 320 A |
| Number of poles | 3 |
| Current type | AC |
| Release | Ekip Dip LS/I |
| Overload adjustment range | 0.4–1 × In |
| Overload current range | 128–320 A |
| Short-circuit adjustment range | 1–10 × In |
| Short-circuit current range | 320–3200 A |
| Configuration type | Loose / configurable |
| Associated circuit breaker type | Power distribution |
| Net weight | approx. 1.395 kg |
| Standard | IEC 60947 |
Frequently Asked Questions
What is the ABB 1SDA100579R1?
The ABB 1SDA100579R1 is a 320 A three-pole Ekip Dip LS/I electronic trip unit for configurable ABB SACE Tmax XT5 moulded case circuit breakers.
Is the ABB 1SDA100579R1 a complete circuit breaker?
No. The 1SDA100579R1 is a loose electronic protection trip unit and must be combined with a compatible three-pole ABB XT5 breaking part to form a complete circuit breaker assembly.
What is the overload adjustment range of the ABB 1SDA100579R1?
The overload protection is adjustable from 0.4–1 × In. With a rated current of 320 A, this corresponds to an adjustment range of approximately 128–320 A.
What is the short-circuit protection range of the ABB 1SDA100579R1?
The short-circuit protection is adjustable from 1–10 × In, corresponding to approximately 320–3200 A for this 320 A trip unit, with time-delay capability supporting protection coordination.
Which circuit breaker is the ABB 1SDA100579R1 designed for?
The 1SDA100579R1 is designed for the ABB SACE Tmax XT5 platform and is used with a compatible three-pole XT5 breaking part for AC power distribution protection.
Trusted by Electrical Engineers Worldwide
ABB Ekip electronic trip units provide configurable and precise protection for SACE Tmax XT moulded case circuit breakers, allowing engineers to combine the required electronic protection characteristics with an appropriate breaking part for demanding low-voltage power distribution systems.
