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1SDA069625R1 ABB XT4H 250 Ekip E-LSIG In=250A 3p F F Moulded Case Circuit Breaker
ABB XT4H 250 Ekip E-LSIG In=250A 3p F F moulded case circuit breaker with electronic LSIG protection for advanced low-voltage power distribution applications.
£1,615.73
Why Choose the ABB XT4H 250 Ekip E-LSIG In=250A 3p F F Moulded Case Circuit Breaker?
The ABB XT4H 250 Ekip E-LSIG In=250A 3p F F is a high-performance moulded case circuit breaker (MCCB) designed for advanced protection and switching in industrial and commercial low-voltage electrical distribution systems. As part of the ABB SACE Tmax XT4H range, it combines a fixed three-pole construction with front terminals and a solid-state Ekip E-LSIG electronic trip unit for comprehensive long-time, short-time, instantaneous and earth fault protection. :chatgpt-content-reference{index="0"}
This circuit breaker provides intelligent protection control with high interruption capability for demanding power distribution applications. The integrated Ekip E-LSIG release enables configurable protection functions, while the compact Tmax XT4H platform supports efficient installation in modern switchboards and electrical panels. :chatgpt-content-reference{index="1"}
With a 250 A frame size, a 250 A rated current, a three-pole fixed configuration, front terminals and a 690 V AC rated operational voltage, the ABB XT4H 250 Ekip E-LSIG In=250A 3p F F is suitable for applications requiring reliable high-capacity circuit protection and advanced electronic monitoring. :chatgpt-content-reference{index="2"}
Key Advantages
- ABB Tmax XT4H moulded case circuit breaker for demanding low-voltage protection applications.
- 250 A rated current for high-performance distribution systems.
- Ekip E-LSIG electronic trip unit providing advanced protection functions.
- Three-pole fixed design for three-phase electrical installations.
- Front terminal connection for straightforward switchboard integration.
- High H breaking performance for demanding short-circuit protection requirements.
Key Features
- ABB SACE Tmax XT4H series.
- 250 A frame size.
- 250 A rated current (In).
- Ekip E-LSIG solid-state electronic release.
- Three-pole (3P) fixed circuit breaker design.
- Front terminal connection arrangement.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- 8 kV rated impulse withstand voltage.
- L-S-I-G electronic protection functions.
Reliable Electronic Protection for Low-Voltage Distribution
The ABB XT4H 250 Ekip E-LSIG In=250A 3p F F provides intelligent circuit protection through its electronic trip unit, continuously monitoring electrical conditions and responding to overload, short-circuit and earth fault events. The E-LSIG functionality enables engineers to configure protection parameters for improved selectivity and coordination within electrical networks.
Designed within the ABB Tmax XT platform, this MCCB combines compact construction, high interruption capability and flexible accessory integration for industrial switchboards, commercial distribution systems and automation applications. :chatgpt-content-reference{index="3"}
Typical Applications
- Industrial low-voltage distribution boards.
- Commercial electrical switchboards.
- Motor control centres.
- Machine power protection systems.
- Automation control cabinets.
- High-performance power distribution assemblies.
Technical Specifications
| Product group | T-Max XT 250 Range |
|---|---|
| Series | SACE Tmax XT4H |
| Order code | 1SDA069625R1 |
| Product type | Moulded case circuit breaker |
| Frame size | XT4H 250 |
| Number of poles | 3 |
| Installation type | Fixed |
| Connection type | Front terminals |
| Trip unit | Ekip E-LSIG electronic release |
| Rated current (In) | 250 A |
| Rated uninterrupted current (Iu) | 250 A |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Rated frequency | 50 / 60 Hz |
| Rated ultimate short-circuit breaking capacity (Icu) | up to 100 kA at 220–240 V AC, 70 kA at 380–415 V AC, 65 kA at 440 V AC, 50 kA at 500 V AC, 15 kA at 690 V AC |
| Rated service short-circuit breaking capacity (Ics) | up to 100 kA at 220–240 V AC, 70 kA at 380–415 V AC, 65 kA at 440 V AC, 50 kA at 500 V AC, 15 kA at 690 V AC |
| Short-circuit performance level | H |
| Standards | IEC |
| Dimensions (H × W × D) | 160 × 105 × 82.5 mm |
| Weight | approx. 2.5 kg |
Frequently Asked Questions
What is the ABB XT4H 250 Ekip E-LSIG In=250A 3p F F used for?
This ABB Tmax XT4H MCCB is used for advanced overload, short-circuit and earth fault protection in low-voltage electrical distribution systems.
What is the rated current of this MCCB?
The XT4H 250 Ekip E-LSIG In=250A 3p F F has a rated current of 250 A.
What type of trip unit is fitted?
The circuit breaker is fitted with an Ekip E-LSIG electronic trip unit providing advanced L-S-I-G protection functions.
How many poles does this ABB circuit breaker have?
This model is a three-pole (3P) moulded case circuit breaker with front terminals.
What voltage rating does the breaker support?
The XT4H 250 Ekip E-LSIG In=250A 3p F F supports a rated operational voltage of 690 V AC.
Trusted by Electrical Engineers Worldwide
ABB Tmax XT circuit breakers are widely used in professional low-voltage installations to provide intelligent protection, reliable switching and long-term electrical system performance.
