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ABB XT4S 250 3 pole Standard MCCB Electronic trip unit LSIG Ii=250A
ABB 1SDA068490R1 SACE Tmax XT4S 250 moulded case circuit breaker with Ekip C Dip LSIG electronic trip unit, 250 A rated current, 3 pole fixed configuration and front terminals for industrial power distribution.
£1,835.15
Why Choose the ABB 1SDA068490R1 XT4S 250 Ekip C Dip LSIG MCCB?
The ABB 1SDA068490R1 is a premium SACE Tmax XT4S moulded case circuit breaker (MCCB) engineered to provide dependable protection for industrial and commercial low voltage power distribution systems. Featuring the advanced Ekip C Dip LSIG solid-state electronic trip unit, this breaker delivers accurate long-time, short-time, instantaneous and earth fault protection, ensuring maximum reliability in demanding electrical installations.
Part of the trusted ABB Tmax XT circuit breaker range, the XT4S 250 combines compact dimensions with high interrupting capacity and advanced electronic protection. Its robust construction and proven ABB technology make it ideal for switchboards, distribution panels, OEM machinery, motor control centres and industrial automation systems.
The XT4S 250 Ekip C Dip LSIG In=250A 3 Pole circuit breaker features a 250 A rated current, fixed three-pole construction, front terminals and a 690 V AC rated operational voltage. Designed for power distribution applications, it delivers reliable protection and excellent operational performance throughout its service life.
Key Advantages
- High performance ABB SACE Tmax XT4S moulded case circuit breaker.
- 250 A rated current for demanding power distribution systems.
- 3 pole fixed MCCB with front terminal connections.
- Ekip C Dip LSIG electronic trip unit with earth fault protection.
- High short circuit breaking capacity for industrial installations.
- Compact XT4 frame simplifies switchboard integration.
Key Features
- ABB SACE Tmax XT4S 250 MCCB.
- 250 A rated current.
- 3 pole configuration.
- Ekip C Dip LSIG solid-state electronic release.
- Fixed mounting with front terminals.
- 690 V AC rated operational voltage.
- Long-time, short-time, instantaneous and earth fault protection.
- Designed in accordance with IEC 60947-2.
Reliable Protection for Industrial Power Distribution
The ABB XT4S range protects low voltage electrical systems against overloads, short circuits and earth faults while maintaining high system availability. The Ekip C Dip LSIG electronic trip unit provides comprehensive protection characteristics, helping improve selectivity and minimise unnecessary downtime across industrial electrical networks.
Its compact footprint, robust mechanical construction and proven ABB engineering make the 1SDA068490R1 an excellent choice for panel builders, electrical contractors, OEM machinery manufacturers and industrial maintenance engineers requiring dependable circuit protection.
Typical Applications
- Industrial power distribution switchboards.
- Main and sub distribution panels.
- Motor control centres.
- OEM machinery and automation systems.
- Manufacturing facilities.
- Commercial electrical installations.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Trip Unit | LSIG | |
| Current | 250 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 85 kA | |
| Manufacturer | ABB | |
| Product ID | 1SDA068490R1 | |
| EAN | 8015644023966 | |
| Series | SACE Tmax XT | |
| Model | XT4S 250 Ekip C Dip LSIG In=250A 3p F F | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current (In) | 250 A | |
| Rated uninterrupted current (Iu) | 250 A | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V AC | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Frequency | 50 / 60 Hz | |
| Number of poles | 3 | |
| Trip unit | Ekip C Dip LSIG electronic | |
| Protection functions | Long-time, short-time, instantaneous and earth fault protection | |
| Breaking capacity (Icu) | 85 kA at 220-240 V AC, 50 kA at 380-440 V AC, 36 kA at 500 V AC, 25 kA at 525 V AC, 12 kA at 690 V AC | |
| Terminal type | Front terminals | |
| Mounting type | Fixed | |
| Dimensions (H × W × D) | 160 × 105 × 82.5 mm | |
| Weight | Approx. 2.5 kg | |
| Standards | IEC 60947-2 | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB 1SDA068490R1 used for?
This moulded case circuit breaker protects low voltage power distribution systems against overloads, short circuits and earth faults.
What is the rated current of this MCCB?
The ABB 1SDA068490R1 has a 250 A rated current.
What protection functions are included?
The Ekip C Dip LSIG trip unit provides long-time, short-time, instantaneous and earth fault protection.
How many poles does this circuit breaker have?
This model is supplied as a 3 pole fixed MCCB with front terminal connections.
Where is this MCCB typically installed?
It is commonly installed in industrial switchboards, distribution panels, motor control centres, OEM machinery and commercial electrical installations.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are trusted worldwide by panel builders, electrical contractors, OEM manufacturers and industrial engineers for dependable protection, compact installation and long operational life.
