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ABB XT4V 160 3 pole Very High MCCB Adjustable Thermal-Magnetic Release In=250A Ii=2500A
ABB 1SDA068411R1 XT4V 250 TMA 250-2500 3P F F moulded case circuit breaker with 250 A rated current, three pole configuration, 150 kA breaking capacity and adjustable thermal magnetic protection for industrial power distribution.
Why Choose the ABB 1SDA068411R1 Tmax XT4V 250 MCCB?
The ABB 1SDA068411R1 is a high performance ABB Tmax XT4V 250 moulded case circuit breaker (MCCB) designed for dependable protection in industrial and commercial power distribution systems. Featuring an adjustable thermal magnetic (TMA) trip unit, it provides robust overload and short circuit protection for switchboards, control panels, machinery and electrical installations.
As part of the advanced ABB SACE Tmax XT series, this MCCB offers compact construction, reliable switching performance and excellent protection capability. Its fixed front terminal configuration supports straightforward panel installation, making it suitable for electrical contractors, panel builders, OEMs and industrial maintenance teams.
With a 250 A rated current, 250 A frame size, three pole configuration and 150 kA breaking capacity at 415 V AC, the ABB 1SDA068411R1 is ideal for demanding three phase applications where high fault protection and long term operational reliability are essential.
Key Advantages
- High performance moulded case circuit breaker for industrial protection.
- 250 A rated current within a compact 250 A frame.
- Three pole MCCB suitable for three phase distribution systems.
- 150 kA breaking capacity at 415 V AC for demanding installations.
- Adjustable thermal magnetic trip unit for overload and short circuit protection.
- Fixed front terminal design supports straightforward switchboard installation.
Key Features
- ABB SACE Tmax XT4V series.
- Model: XT4V 250 TMA 250-2500 3P F F.
- 250 A rated current.
- 250 A frame size.
- Three pole configuration.
- Adjustable thermal magnetic release.
- Fixed front terminal connection.
- Designed for industrial power distribution and machinery protection.
Reliable Protection for Industrial Power Distribution
Moulded case circuit breakers such as the ABB Tmax XT4V are used to protect electrical circuits from overloads and short circuits while helping maintain safe and reliable operation. The adjustable thermal magnetic release allows the protection settings to be matched to the requirements of the connected load.
The XT4V range is engineered for demanding electrical environments where high breaking capacity, compact panel design and dependable protection are required. Its robust construction and flexible accessory platform make it suitable for a wide range of industrial and commercial installations.
Typical Applications
- Industrial power distribution boards.
- Electrical switchboards and control panels.
- Motor control centres.
- Machine building and OEM equipment.
- Commercial electrical installations.
- Manufacturing and process automation systems.
Technical Specifications
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| Current | 250 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 150 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Model | XT4V 250 TMA 250-2500 3P F F | |
| SKU | 1SDA068411R1 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | XT4 250 | |
| Rated current (In) | 250 A | |
| Rated uninterrupted current (Iu) | 250 A | |
| Number of poles | 3 | |
| Rated operational voltage | Up to 690 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Trip unit type | Thermal magnetic adjustable (TMA) | |
| Magnetic setting range | 250-2500 A | |
| Breaking capacity (Icu) | 150 kA at 415 V AC | |
| Terminal type | Fixed front terminals | |
| Mounting type | Fixed | |
| Standards | IEC 60947-2 | |
| Dimensions (H × W × D) | approx. 160 × 105 × 82.5 mm | |
| Weight | approx. 2.5 kg |
Frequently Asked Questions
What is the ABB 1SDA068411R1 used for?
It is used to protect three phase electrical circuits from overloads and short circuits in industrial and commercial power distribution systems.
What is the rated current of this MCCB?
The ABB 1SDA068411R1 has a 250 A rated current within a 250 A frame size.
How many poles does this circuit breaker have?
This model has a three pole configuration for use in three phase electrical systems.
What type of trip unit is fitted?
It is fitted with an adjustable thermal magnetic (TMA) trip unit for overload and short circuit protection.
Where is this ABB Tmax XT4V breaker typically installed?
It is commonly installed in switchboards, distribution panels, motor control centres and industrial machinery control systems.
Trusted by Industry Worldwide
ABB SACE Tmax XT circuit breakers are trusted by electrical engineers, panel builders and industrial organisations worldwide for reliable circuit protection, compact installation and proven performance in demanding electrical systems.
