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.
1SDA100332R1 ABB Ekip Hi-Touch LSI In=250A XT4 4p
ABB 1SDA100332R1 is a 250 A Ekip Hi-Touch LSI electronic trip unit for compatible four-pole SACE Tmax XT4 moulded case circuit breakers, providing configurable long-time, short-time and instantaneous protection with advanced measurement and communication capability.
£2,247.88
Why Choose the ABB Ekip Hi-Touch LSI In=250A XT4 4p 1SDA100332R1?
The ABB 1SDA100332R1 is an advanced Ekip Hi-Touch LSI electronic trip unit designed for compatible four-pole ABB SACE Tmax XT4 moulded case circuit breakers. Rated at 250 A, it provides sophisticated electronic protection for low-voltage power distribution systems where accurate overload and short-circuit protection, selectivity and advanced system functionality are required.
Its LSI protection functions provide long-time protection against sustained overloads, short-time protection for coordinated short-circuit response and instantaneous protection for severe short-circuit faults. The long-time protection setting is adjustable from 0.4–1 × In, corresponding to 100–250 A for this 250 A release, while short-circuit protection can be adjusted across 1–10 × In with time-delay functionality.
The Ekip Hi-Touch platform is ABB's advanced electronic protection solution for applications requiring more than basic circuit protection. This four-pole XT4 version is prepared for advanced measurement and communication capabilities and supports digital enhancement of trip-unit functionality. The 1SDA100332R1 is supplied as a separate trip unit and must be combined with a compatible four-pole XT4 breaking part to form the required circuit-breaker assembly.
Key Advantages
- Advanced ABB Ekip Hi-Touch protection for compatible Tmax XT4 moulded case circuit breakers.
- 250 A rated current for substantial low-voltage distribution applications.
- LSI protection functions provide long-time, short-time and instantaneous protection.
- Adjustable long-time protection from 100–250 A supports accurate matching to circuit requirements.
- Short-circuit adjustment from 1–10 × In supports protection coordination and selectivity.
- Four-pole configuration for compatible three-phase and neutral XT4 circuit-breaker assemblies.
- Prepared for advanced measurement, communication and digital functionality.
Key Features
- ABB Ekip Hi-Touch LSI electronic trip unit.
- 250 A rated current (In).
- Designed for ABB SACE Tmax XT4.
- Four-pole compatibility.
- LSI protection: long-time, short-time and instantaneous functions.
- Long-time current adjustment: 0.4–1 × In.
- Long-time current setting range: 100–250 A.
- Short-circuit protection adjustment: 1–10 × In.
- Time-delay functionality for coordinated protection.
- Prepared for measurement and communication capabilities.
- Supports digital enhancement of protection functionality.
- Separate electronic trip unit for modular XT4 circuit-breaker assemblies.
Advanced Ekip Hi-Touch LSI Protection
The Ekip Hi-Touch LSI release combines three principal circuit-protection functions. Long-time protection responds to sustained overloads, short-time protection provides an adjustable and delayable response to short-circuit conditions, and instantaneous protection provides rapid tripping during severe faults. The adjustable long-time threshold enables this 250 A trip unit to protect circuits across a setting range of 100–250 A.
Beyond its core LSI protection functions, the Ekip Hi-Touch platform is designed for advanced electrical distribution applications and is prepared for measurement, communication and digitally enhanced functionality. When combined with a compatible four-pole XT4 breaking part, the 1SDA100332R1 forms the electronic protection element of a high-performance ABB Tmax XT4 circuit-breaker assembly.
Typical Applications
- Industrial low-voltage switchboards.
- Main and sub-distribution panels.
- Three-phase and neutral electrical distribution systems.
- Commercial and infrastructure electrical installations.
- Manufacturing and process industry power systems.
- Distribution systems requiring advanced protection coordination and selectivity.
- ABB Tmax XT4 circuit-breaker assemblies requiring a 250 A LSI advanced electronic trip unit.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product group | T-Max XT 250 Range |
| ABB order code | 1SDA100332R1 |
| GTIN / EAN | 8056221004091 |
| Product type | Electronic circuit-breaker trip unit / solid-state release |
| Trip unit family | Ekip Hi-Touch |
| Compatible circuit-breaker frame | XT4 |
| Rated current (In) | 250 A |
| Number of poles | 4 |
| Protection functions | LSI |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Long-time current adjustment | 0.4–1 × In |
| Long-time current setting range | 100–250 A |
| Short-circuit protection adjustment | 1–10 × In |
| Protection technology | Electronic / solid-state |
| Advanced functionality | Prepared for measurement and communication |
| Application | Advanced protection of low-voltage electrical distribution circuits |
Frequently Asked Questions
What is the ABB 1SDA100332R1?
The ABB 1SDA100332R1 is a 250 A Ekip Hi-Touch LSI electronic trip unit designed for compatible four-pole ABB SACE Tmax XT4 moulded case circuit breakers.
What protection functions does the Ekip Hi-Touch LSI provide?
The Ekip Hi-Touch LSI provides long-time, short-time and instantaneous protection, helping protect electrical distribution circuits against sustained overloads and different levels of short-circuit fault.
What is the current adjustment range of the ABB 1SDA100332R1?
The trip unit has a rated current of 250 A, with long-time overload protection adjustable from 0.4 to 1 × In, corresponding to a setting range of 100–250 A.
What advanced capabilities does the Ekip Hi-Touch platform support?
The Ekip Hi-Touch platform is prepared for advanced measurement and communication capabilities and supports digital enhancement of its functionality, making it suitable for sophisticated low-voltage power distribution applications.
Is the ABB 1SDA100332R1 a complete circuit breaker?
No. The 1SDA100332R1 is the Ekip Hi-Touch electronic trip unit rather than a complete moulded case circuit breaker. It must be combined with a compatible four-pole ABB XT4 breaking part to form the required circuit-breaker assembly.
Trusted Advanced Electronic Protection from ABB
ABB Ekip Hi-Touch trip units provide advanced electronic protection for Tmax XT moulded case circuit breakers, combining configurable protection functions with measurement, communication and digital capabilities for sophisticated industrial, commercial and infrastructure electrical distribution systems.
