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1SDA102846R1 ABB XT6S 800 TMA 800 A 3 Pole MCCB
ABB 1SDA102846R1 XT6S 800 TMA is an 800 A three-pole fixed moulded case circuit breaker with thermomagnetic protection and a 50 kA interruption rating at 480 V AC.
£2,034.71
Why Choose the ABB XT6S 800 TMA 1SDA102846R1 Circuit Breaker?
The ABB 1SDA102846R1 is a high-performance moulded case circuit breaker (MCCB) designed for reliable overload and short-circuit protection in industrial and commercial electrical distribution systems. As part of the advanced ABB SACE Tmax XT series, this XT6 frame circuit breaker combines an 800 A current rating with thermomagnetic protection and a robust fixed installation format.
The XT6S 800 uses an integrated TMA thermomagnetic trip unit to provide dependable circuit protection without requiring an external electronic protection device. Its S breaking-capacity class provides an interruption rating of 50 kA at 480 V AC, making it suitable for installations where high prospective fault currents must be safely interrupted.
With a rated current of 800 A, three-pole construction and fixed front-terminal configuration, the XT6S 800 TMA is designed for integration into switchboards, distribution panels and industrial power systems. The magnetic protection threshold is adjustable from 4000–8000 A, providing flexibility when coordinating protection with connected equipment and downstream circuits.
Key Advantages
- High-performance 800 A moulded case circuit breaker for power distribution applications.
- 50 kA interruption rating at 480 V AC for demanding fault-protection requirements.
- Integrated TMA thermomagnetic trip unit for overload and short-circuit protection.
- Adjustable instantaneous magnetic protection from 4000–8000 A.
- Three-pole fixed construction suitable for three-phase electrical systems.
- Front terminals support practical integration into switchboards and electrical distribution assemblies.
Key Features
- ABB SACE Tmax XT series.
- XT6 frame size.
- 800 A rated current.
- TMA thermomagnetic trip unit.
- 4000–8000 A instantaneous magnetic trip setting.
- S breaking-capacity class rated 50 kA at 480 V AC.
- Three-pole configuration.
- Fixed mounting with front terminals.
- Designed and certified for UL applications.
Reliable Circuit Protection for Power Distribution
Moulded case circuit breakers such as the ABB XT6S protect electrical distribution systems against overloads and short circuits by automatically disconnecting the supply when current exceeds defined protection thresholds. This helps protect cables, switchgear and connected equipment while improving the safety and reliability of electrical installations.
The ABB SACE Tmax XT range is designed for modern low-voltage power distribution applications where compact dimensions, high breaking capacity and dependable protection are required. The XT6 platform is suitable for switchboards and industrial distribution systems carrying substantial electrical loads, while the integrated TMA trip unit provides straightforward thermomagnetic protection.
Typical Applications
- Industrial low-voltage distribution systems.
- Main and feeder protection in electrical switchboards.
- Commercial power distribution panels.
- Manufacturing and process automation facilities.
- Machinery and production-line electrical distribution.
- Infrastructure and building-services installations.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Order code | 1SDA102846R1 |
| Alternate catalogue number | XT6SU3800BFF000XXX |
| Product type | Moulded case circuit breaker |
| Frame size | XT6 |
| Rated current | 800 A |
| Trip unit | TMA thermomagnetic |
| Instantaneous magnetic trip setting | 4000–8000 A |
| Number of poles | 3 |
| Interruption rating | 50 kA at 480 V AC |
| Breaking-capacity class | S |
| Mounting type | Fixed |
| Terminal type | Front terminals |
| Standard / certification | UL |
| UPC | 8015644033576 |
Frequently Asked Questions
What is the ABB 1SDA102846R1 used for?
This circuit breaker is used to provide overload and short-circuit protection in industrial and commercial low-voltage electrical distribution systems.
What is the rated current of the ABB XT6S 800 TMA?
The 1SDA102846R1 has a rated current of 800 A.
What type of trip unit does this circuit breaker use?
The circuit breaker uses an integrated TMA thermomagnetic trip unit for overload and short-circuit protection.
What is the breaking capacity of the ABB 1SDA102846R1?
The XT6S version has an interruption rating of 50 kA at 480 V AC.
How is the ABB XT6S 800 installed?
This model is a fixed three-pole circuit breaker with front terminals, designed for installation within electrical switchboards and power distribution assemblies.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are widely used in industrial and commercial electrical distribution systems to provide dependable circuit protection, high breaking capacity and flexible integration into modern switchboards.
