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ABB XT4L 250 4 pole Low MCCB Electronic trip unit LSI Ii=250A
ABB 1SDA068585R1 XT4L 250 Ekip LSI 250A four pole fixed moulded case circuit breaker with front terminals for industrial and commercial low voltage circuit protection.
£2,951.04
Why Choose the ABB 1SDA068585R1 Tmax XT4L Moulded Case Circuit Breaker?
The ABB 1SDA068585R1 is a high-performance Tmax XT4L moulded case circuit breaker (MCCB) designed for reliable low voltage circuit protection in demanding industrial and commercial power distribution systems. As part of the advanced ABB SACE Tmax XT range, it delivers robust protection, dependable switching and high fault interruption performance for critical electrical installations.
This circuit breaker is fitted with an Ekip LSI electronic trip unit, providing long-time, short-time and instantaneous protection functions. The solid-state release supports accurate protection settings, helping improve selectivity, reduce unwanted tripping and maintain continuity of service across complex distribution networks.
With a rated current of 250 A, a four-pole fixed configuration and front terminal connections, the ABB 1SDA068585R1 is ideal for switchboards, power distribution panels, machinery systems and industrial installations requiring dependable high-capacity circuit protection.
Key Advantages
- High-performance ABB Tmax XT4L moulded case circuit breaker.
- 250 A rated current for industrial low voltage distribution.
- Four-pole fixed MCCB with front terminal connections.
- Ekip LSI electronic trip unit for precise protection control.
- High breaking capacity for demanding fault protection applications.
- Compact design suitable for modern switchboards and control panels.
Key Features
- ABB SACE Tmax XT4L series.
- 250 A rated current.
- 250 A frame size.
- Four-pole fixed circuit breaker.
- Ekip LSI solid-state electronic release.
- 690 V AC rated operational voltage.
- Front terminal connection arrangement.
- Designed for IEC low voltage circuit protection applications.
Reliable Circuit Protection for Industrial Distribution Systems
Moulded case circuit breakers such as the ABB Tmax XT4L protect electrical installations by disconnecting circuits during overload or short-circuit conditions. This helps protect cables, switchgear and connected equipment while improving safety and continuity of service.
The ABB 1SDA068585R1 is particularly suited to installations where accurate protection, high fault interruption capability and compact switchboard integration are required. Its electronic trip unit supports dependable operation in demanding environments where consistent circuit protection is essential.
Typical Applications
- Industrial power distribution boards.
- Commercial electrical switchboards.
- Machinery control panels.
- Manufacturing and process facilities.
- Building services distribution systems.
- OEM panel building and automation systems.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Trip Unit | LSI | |
| Current | 250 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 150 kA | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Model | XT4L 250 Ekip LSI In=250A 4p F F | |
| Product code | 1SDA068585R1 | |
| EAN | 8015644024918 | |
| Product type | Moulded Case Circuit Breaker | |
| Rated current | 250 A | |
| Rated uninterrupted current | 250 A | |
| Number of poles | 4 | |
| Trip unit | Ekip LSI electronic release | |
| Release type | Solid-state electronic | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | up to 150 kA | |
| Breaking capacity at 415 V AC | 120 kA | |
| Short-circuit performance level | L | |
| Terminal connection | Front terminals | |
| Mounting type | Fixed | |
| Standards | IEC / CE / RoHS | |
| Dimensions (H × W × D) | approx. 160 × 140 × 82.5 mm | |
| Weight | approx. 3.05 kg | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB 1SDA068585R1 used for?
The ABB 1SDA068585R1 is used to protect low voltage electrical circuits against overloads and short circuits in industrial and commercial distribution systems.
What is the rated current of this circuit breaker?
This MCCB has a rated current of 250 A.
How many poles does the ABB 1SDA068585R1 have?
The ABB 1SDA068585R1 is a four-pole moulded case circuit breaker.
What trip unit is fitted to this MCCB?
It is fitted with an Ekip LSI electronic trip unit, providing long-time, short-time and instantaneous protection functions.
Where is this circuit breaker typically installed?
It is typically installed in electrical switchboards, power distribution panels, machinery control panels and industrial low voltage systems.
Trusted by Electrical Engineers Worldwide
ABB Tmax XT moulded case circuit breakers are trusted by panel builders, contractors and electrical engineers worldwide for reliable low voltage protection, high breaking performance and long-term operational safety.
