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1SDA075271R1 ABB XT4L 250 TMA 200 1000–2000 3P Circuit Breaker
ABB 1SDA075271R1 XT4L 250 TMA is a 200 A three-pole SACE Tmax XT moulded case circuit breaker with adjustable 140–200 A thermal overload protection, 1000–2000 A instantaneous short-circuit protection and a 100 kA interruption rating at 480 V AC.
£855.17
Why Choose the ABB XT4L 250 TMA 200 1000–2000 3P Circuit Breaker?
The ABB XT4L 250 TMA 200 1000–2000 3P, order code 1SDA075271R1, is a high-performance three-pole moulded case circuit breaker (MCCB) designed for reliable protection and switching in low-voltage electrical distribution systems. As part of the advanced ABB SACE Tmax XT series, it combines the compact XT4 frame with a TMA thermomagnetic trip unit for dependable overload and short-circuit protection.
This circuit breaker has a 200 A rated current and an adjustable TMA release, with thermal overload protection adjustable from 140–200 A and instantaneous short-circuit protection adjustable from 1000–2000 A. The L breaking-capacity version provides a high 100 kA interruption rating at 480 V AC, making it suitable for demanding industrial and commercial installations with high prospective fault currents.
Rated for operation at up to 600 V, the XT4L 250 is supplied in a fixed, three-pole configuration with front terminals. Its UL-certified design, adjustable protection settings and high interruption capability make it an effective solution for switchboards, distribution panels, feeder circuits and industrial power systems.
Key Advantages
- Compact three-pole moulded case circuit breaker for low-voltage distribution systems.
- 200 A rated current for industrial and commercial power circuits.
- Adjustable 140–200 A thermal overload protection.
- Adjustable 1000–2000 A instantaneous short-circuit protection.
- High 100 kA interruption rating at 480 V AC.
- Rated for electrical systems up to 600 V.
- Fixed installation with front terminals for straightforward switchboard integration.
- Part of the versatile ABB SACE Tmax XT platform.
Key Features
- ABB SACE Tmax XT series.
- XT4 frame size with L breaking-capacity level.
- 200 A rated current.
- TMA thermomagnetic trip unit.
- 140–200 A adjustable thermal overload release.
- 1000–2000 A adjustable instantaneous short-circuit release.
- Three-pole configuration.
- 600 V rated voltage.
- 100 kA interruption rating at 480 V AC.
- Fixed mounting configuration with front terminals.
- UL certified for low-voltage circuit protection applications.
Reliable Circuit Protection for Power Distribution
Moulded case circuit breakers such as the ABB XT4L protect electrical installations against overloads and short circuits by automatically interrupting current when abnormal conditions occur. The TMA thermomagnetic trip unit combines adjustable thermal overload protection with adjustable magnetic short-circuit protection, allowing the protective characteristics to be matched more closely to the requirements of the circuit.
The SACE Tmax XT family is designed for efficient integration into modern low-voltage switchboards and distribution equipment. The compact XT4 frame, fixed mounting arrangement, front terminals and high L-class interruption capability make the 1SDA075271R1 particularly suitable for installations where dependable protection against high fault currents is required.
Typical Applications
- Industrial low-voltage distribution boards.
- Commercial electrical distribution systems.
- Feeder and cable protection.
- Electrical switchboards and panel assemblies.
- Industrial machinery power distribution.
- Manufacturing and process installations.
- Building services and infrastructure distribution.
- UL/CSA-oriented electrical equipment and control panels.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| ABB order code | 1SDA075271R1 |
| Alternate catalogue number | XT4LU3200BFF000XXX |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame size | XT4 |
| Frame rating | 250 A |
| Breaking-capacity class | L |
| Rated current | 200 A |
| Trip unit | TMA thermomagnetic release |
| Thermal overload setting | 140–200 A |
| Instantaneous short-circuit setting | 1000–2000 A |
| Number of poles | 3 |
| Rated voltage | 600 V |
| Interruption rating | 100 kA at 480 V AC |
| Installation | Fixed |
| Terminal configuration | Front terminals |
| Certification | UL |
| EAN | 8015644792480 |
Frequently Asked Questions
What is the ABB 1SDA075271R1 used for?
The ABB 1SDA075271R1 is a three-pole moulded case circuit breaker designed to provide overload and short-circuit protection in low-voltage industrial and commercial electrical distribution systems.
What is the rated current of the XT4L 250 TMA 200?
The circuit breaker has a rated current of 200 A, with its thermal overload release adjustable from 140–200 A.
What is the short-circuit release range?
The TMA trip unit provides an adjustable instantaneous short-circuit release setting of 1000–2000 A.
What is the interruption rating of this circuit breaker?
The XT4L L-version provides an interruption rating of 100 kA at 480 V AC, supporting use in electrical systems with high prospective fault currents.
How is the ABB XT4L 250 installed?
The 1SDA075271R1 is supplied as a fixed three-pole circuit breaker with front terminals, making it suitable for integration into low-voltage switchboards and electrical distribution panels.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are widely used in industrial and commercial electrical systems to provide dependable circuit protection, compact installation and reliable low-voltage power distribution.
