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1SDA054232R1 ABB T4L250 TMD 200-2000 200 A 3-Pole MCCB
ABB 1SDA054232R1 SACE Tmax T4L250 fixed three-pole 200 A moulded case circuit breaker with TMD thermomagnetic trip unit and 2,000 A magnetic trip threshold for low-voltage circuit protection.
£1,701.20
Why Choose the ABB T4L250 TMD 200-2000 1SDA054232R1 Circuit Breaker?
The ABB 1SDA054232R1 is a robust SACE Tmax T4L 250 moulded case circuit breaker (MCCB) designed for reliable protection and isolation of low-voltage electrical distribution systems. Configured as a fixed three-pole breaker with front terminals, it combines a 200 A rated current with an ABB TMD thermomagnetic trip unit for dependable overload and short-circuit protection.
Part of the proven ABB SACE Tmax T4 series, the T4L250 is designed for industrial and commercial power distribution applications requiring compact construction and high-performance circuit protection. Its TMD release combines thermal overload protection with magnetic instantaneous protection, providing a straightforward and reliable means of protecting cables, equipment and distribution circuits against damaging overcurrents.
The trip unit is rated at 200 A with a 2,000 A magnetic trip threshold. With its three-pole configuration, fixed installation and front terminals, the 1SDA054232R1 is well suited to switchboards, distribution panels and industrial electrical systems where dependable three-phase circuit protection is required.
Key Advantages
- Robust ABB SACE Tmax T4L moulded case circuit breaker.
- 200 A rated current for industrial and commercial distribution circuits.
- Three-pole configuration suitable for three-phase electrical systems.
- TMD thermomagnetic trip unit provides overload and short-circuit protection.
- 2,000 A magnetic trip threshold for rapid response to high fault currents.
- Fixed mounting with front terminals for straightforward switchboard integration.
Key Features
- ABB SACE Tmax T4L 250 circuit breaker platform.
- 200 A rated current.
- 2,000 A magnetic trip threshold.
- 3-pole construction.
- TMD thermomagnetic release.
- Thermal protection against sustained overload conditions.
- Magnetic instantaneous protection against short circuits.
- Fixed circuit breaker configuration.
- Front-terminal connection arrangement.
Reliable Circuit Protection for Power Distribution
Moulded case circuit breakers such as the ABB SACE Tmax T4L protect electrical distribution circuits against damaging overcurrents while also providing a convenient means of circuit isolation. The T4 platform combines compact construction with robust switching performance, making it suitable for demanding industrial and commercial low-voltage distribution applications.
The TMD thermomagnetic trip unit provides two complementary forms of circuit protection. Its thermal element responds to sustained overload currents that could overheat cables and connected equipment, while its magnetic element provides rapid tripping under severe short-circuit conditions. This proven protection principle makes the T4L250 a practical solution for distribution circuits requiring reliable and straightforward protection.
Typical Applications
- Industrial low-voltage distribution systems.
- Main and sub-distribution switchboards.
- Electrical control and distribution panels.
- Commercial building power distribution.
- Manufacturing and process installations.
- Machinery and plant electrical distribution.
Technical Specifications
| Series | SACE Tmax T4 |
|---|---|
| ABB order code | 1SDA054232R1 |
| Product group | 310511-T-Max T4 - T8 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame | T4 250 |
| Performance level | L |
| Rated current (In) | 200 A |
| Magnetic trip threshold | 2,000 A |
| Number of poles | 3 |
| Trip unit | TMD thermomagnetic release |
| Protection functions | Thermal overload and magnetic short-circuit protection |
| Mounting type | Fixed |
| Terminal type | Front terminals |
Frequently Asked Questions
What is the ABB 1SDA054232R1 used for?
The ABB 1SDA054232R1 is a 200 A moulded case circuit breaker designed to protect three-phase low-voltage electrical distribution circuits against overloads and short circuits.
What is the current rating of the ABB T4L250 1SDA054232R1?
The circuit breaker has a rated current of 200 A and is based on the ABB SACE Tmax T4L 250 frame.
What does the 200-2000 rating mean on this ABB circuit breaker?
The breaker has a 200 A rated current and a 2,000 A magnetic trip threshold for rapid short-circuit protection.
What protection does the TMD trip unit provide?
The TMD thermomagnetic release provides thermal overload protection and magnetic short-circuit protection, helping protect cables and electrical equipment against damaging overcurrent conditions.
How is the ABB 1SDA054232R1 installed?
This model is a fixed three-pole circuit breaker with front terminals, designed for installation in electrical distribution panels and switchboards.
Trusted Protection from ABB
ABB SACE Tmax moulded case circuit breakers are engineered for dependable low-voltage power distribution, combining robust switching performance with proven circuit protection for industrial and commercial electrical systems.
