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1SDA069615R1 ABB XT4S 250 Ekip E-LSIG 250A 3P MCCB
ABB 1SDA069615R1 is an XT4S 250 three-pole fixed moulded case circuit breaker with a 250 A Ekip E-LSIG electronic trip unit, front terminals and 50 kA ultimate short-circuit breaking capacity at 415 V AC.
£1,139.28
Why Choose the ABB XT4S 250 Ekip E-LSIG 1SDA069615R1 Circuit Breaker?
The ABB XT4S 250 Ekip E-LSIG 1SDA069615R1 is a high-performance three-pole moulded case circuit breaker (MCCB) designed for reliable protection and monitoring of low-voltage electrical distribution systems. Part of the ABB SACE Tmax XT4 range, it combines a compact 250 A frame with an advanced Ekip E-LSIG electronic trip unit for overload, short-circuit and earth-fault protection.
This XT4S circuit breaker is supplied in a fixed configuration with front terminals and has a rated current of 250 A. The Ekip E-LSIG electronic release provides L, S, I and G protection functions together with energy-measurement capabilities, making the breaker particularly suitable for modern switchboards where comprehensive circuit protection and electrical monitoring are required.
With an S short-circuit performance level, the XT4S 250 provides a rated ultimate short-circuit breaking capacity of 50 kA at 415 V AC. It supports rated operational voltages up to 690 V AC, providing a compact and capable protection solution for industrial, commercial and infrastructure power distribution systems.
Key Advantages
- High-performance ABB SACE Tmax XT4S moulded case circuit breaker.
- 250 A rated current for demanding power distribution applications.
- 50 kA Icu at 415 V AC provides robust short-circuit protection.
- Advanced Ekip E-LSIG electronic trip unit with L, S, I and G protection functions.
- Energy measurement capability supports improved electrical system monitoring.
- Three-pole fixed configuration with front terminals for straightforward switchboard integration.
Key Features
- ABB SACE Tmax XT4S 250 moulded case circuit breaker.
- 250 A rated current (In).
- 250 A rated uninterrupted current (Iu).
- Three-pole configuration.
- Ekip E-LSIG electronic trip unit.
- Long-time, short-time, instantaneous and ground-fault protection.
- Long-time protection adjustable from 0.4–1 × In.
- Short-circuit protection adjustable over the supported Ekip E-LSIG setting range.
- Ground-fault protection adjustable from 0.2–1 × In.
- 50 kA Icu at 415 V AC.
- 690 V AC rated operational voltage.
- 1,000 V rated insulation voltage (Ui).
- 8 kV rated impulse withstand voltage (Uimp).
- Fixed mounting with front terminal connections.
Advanced Electronic Protection and Energy Monitoring
The Ekip E-LSIG electronic release provides comprehensive protection for low-voltage distribution circuits. Long-time protection guards against sustained overloads, short-time and instantaneous functions respond to short-circuit conditions, and the ground-fault function provides protection against earth-fault currents. Adjustable settings allow protection characteristics to be coordinated with the requirements of the electrical installation.
In addition to circuit protection, the Ekip E-LSIG platform supports energy measurement, helping operators gain greater visibility of electrical consumption within the distribution system. Combined with the compact XT4 frame and high short-circuit performance, this makes the 1SDA069615R1 well suited to modern industrial and commercial switchboards requiring both dependable protection and enhanced electrical monitoring.
Typical Applications
- Industrial low-voltage power distribution systems.
- Commercial building distribution switchboards.
- Incoming and outgoing feeder protection.
- Industrial machinery and production equipment.
- Electrical distribution systems requiring energy monitoring.
- OEM switchgear and panel-building applications.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| ABB product group | T-Max XT 250 Range |
| ABB order code | 1SDA069615R1 |
| Product type | Moulded case circuit breaker |
| Frame / size | XT4S 250 |
| Number of poles | 3 |
| Rated current (In) | 250 A |
| Rated uninterrupted current (Iu) | 250 A |
| Trip unit | Ekip E-LSIG electronic release |
| Protection functions | L / S / I / G |
| Short-circuit performance level | S |
| Rated ultimate short-circuit breaking capacity (Icu) at 220 / 230 V AC | 85 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 380 / 415 V AC | 50 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 440 V AC | 50 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 500 V AC | 36 kA |
| Rated ultimate short-circuit breaking capacity (Icu) at 690 V AC | 12 kA |
| Rated service short-circuit breaking capacity (Ics) at 380 V AC | 50 kA |
| Rated service short-circuit breaking capacity (Ics) at 415 V AC | 50 kA |
| Rated service short-circuit breaking capacity (Ics) at 440 V AC | 50 kA |
| Rated service short-circuit breaking capacity (Ics) at 500 V AC | 36 kA |
| Rated service short-circuit breaking capacity (Ics) at 525 V AC | 25 kA |
| Rated service short-circuit breaking capacity (Ics) at 690 V AC | 12 kA |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1,000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Selectivity category | A |
| Mounting | Fixed |
| Terminal connection | Front terminals |
| Dimensions (W × H × D) | 105 × 160 × 82.5 mm |
| Electrical durability | 8,000 cycles |
| Maximum electrical operating frequency | 120 cycles per hour |
| Standard | IEC |
| Country of origin | Italy |
| EAN | 8015644703714 |
| Customs tariff number | 85362090 |
Frequently Asked Questions
What is the ABB 1SDA069615R1?
The ABB 1SDA069615R1 is an XT4S 250 three-pole moulded case circuit breaker with a 250 A Ekip E-LSIG electronic trip unit, fixed mounting and front terminals.
What is the rated current of the ABB XT4S 1SDA069615R1?
The circuit breaker has a rated current and rated uninterrupted current of 250 A.
What is the breaking capacity of the XT4S 250?
The S-performance XT4S 250 provides a rated ultimate short-circuit breaking capacity of 50 kA at 380 / 415 V AC.
What protection does the Ekip E-LSIG trip unit provide?
The Ekip E-LSIG electronic trip unit provides long-time overload, short-time short-circuit, instantaneous short-circuit and ground-fault protection, identified by the L, S, I and G functions.
How is the ABB 1SDA069615R1 installed?
The circuit breaker is designed for fixed mounting and uses front terminals for connection within compatible low-voltage switchboards and distribution panels.
Trusted Protection for Low-Voltage Distribution
ABB SACE Tmax XT moulded case circuit breakers combine compact construction, high short-circuit performance and advanced electronic protection to provide dependable circuit protection and monitoring for industrial, commercial and OEM low-voltage distribution systems.
