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1SDA070088R1 ABB XT1C 160 TMD 80-800 3-Pole MCCB 50°C
ABB 1SDA070088R1 is an XT1C 160 three-pole fixed moulded case circuit breaker with front terminals, an 80 A TMD thermomagnetic release, 800 A instantaneous magnetic protection and 25 kA ultimate breaking capacity at 415 V AC.
£239.11
Why Choose the ABB XT1C 160 TMD 80-800 3p F F 50°C MCCB?
The ABB XT1C 160 TMD 80-800 3p F F 50°C, order code 1SDA070088R1, is a three-pole moulded case circuit breaker from the ABB SACE Tmax XT range. Built on the compact XT1C 160 platform, it incorporates an 80 A TMD thermomagnetic trip unit with an 800 A instantaneous magnetic trip threshold.
The TMD release combines thermal overload protection with magnetic short-circuit protection without requiring an external power supply. The 80-800 configuration provides protection centred on an 80 A rated current and 800 A instantaneous magnetic operation, while the 50°C calibration identifies the specified reference temperature for the thermomagnetic release.
The 1SDA070088R1 is supplied as a three-pole fixed circuit breaker with front terminals and is rated for operation up to 690 V AC. Its XT1C interruption class provides an ultimate short-circuit breaking capacity of 25 kA at 415 V AC, making it suitable for compact industrial and commercial low-voltage distribution systems.
Key Advantages
- Genuine ABB SACE Tmax XT1C moulded case circuit breaker.
- 80 A rated current for feeder and distribution circuit protection.
- TMD thermomagnetic release combines overload and short-circuit protection.
- 800 A instantaneous magnetic trip threshold.
- 25 kA ultimate breaking capacity at 415 V AC.
- Rated for operation up to 690 V AC.
- Three-pole configuration for three-phase applications.
- Fixed mounting with front terminals for straightforward panel integration.
Key Features
- ABB SACE Tmax XT1C 160 platform.
- 80 A rated current.
- TMD thermomagnetic trip unit.
- 80 A thermal overload protection.
- 800 A instantaneous magnetic protection.
- 50°C thermomagnetic calibration.
- 3-pole construction.
- Fixed installation.
- Front terminal connection.
- C interruption-performance class.
- 690 V AC rated voltage.
- IEC-certified circuit breaker construction.
Reliable TMD Thermomagnetic Circuit Protection
The ABB TMD release combines two complementary protection mechanisms. Its thermal element responds to sustained overload currents that could overheat conductors and connected equipment, while the magnetic element provides rapid circuit breaker operation during high-current short-circuit faults.
For the 1SDA070088R1, the TMD configuration is rated at 80 A with an 800 A instantaneous magnetic threshold and is specified at a 50°C calibration temperature. Combined with the XT1C breaker's 25 kA Icu at 415 V AC, this provides a compact protection solution for appropriately rated industrial and commercial distribution circuits.
Typical Applications
- Industrial low-voltage distribution boards.
- Commercial electrical switchboards.
- Three-phase feeder circuits.
- Machine and equipment power distribution.
- Industrial control panels.
- Building services distribution systems.
- OEM electrical assemblies.
- Circuits requiring compact 80 A thermomagnetic protection.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product group | T-Max XT 250 Range |
| ABB order code | 1SDA070088R1 |
| EAN / UPC | 8015644708924 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame | XT1 |
| Frame designation | XT1C 160 |
| Interruption class | C |
| Frame size | 160 A |
| Rated current | 80 A |
| Trip unit | TMD |
| Trip technology | Thermomagnetic |
| Thermal protection current | 80 A |
| Instantaneous magnetic threshold | 800 A |
| Calibration temperature | 50°C |
| Number of poles | 3 |
| Rated voltage | 690 V AC |
| Ultimate short-circuit breaking capacity (Icu) at 415 V AC | 25 kA |
| Mounting | Fixed |
| Terminal arrangement | Front terminals |
| Standard | IEC |
Frequently Asked Questions
What is the ABB 1SDA070088R1?
The ABB 1SDA070088R1 is an XT1C 160 three-pole fixed moulded case circuit breaker with front terminals and an 80-800 A TMD thermomagnetic release calibrated at 50°C.
What is the rated current of the ABB 1SDA070088R1?
The XT1C 160 1SDA070088R1 has a rated current of 80 A.
What does TMD 80-800 mean?
TMD identifies the thermomagnetic trip unit. In this configuration, the breaker has an 80 A rated thermal protection level and an 800 A instantaneous magnetic short-circuit threshold.
What is the breaking capacity of the ABB XT1C 160 1SDA070088R1?
The XT1C version has an ultimate short-circuit breaking capacity of 25 kA at 415 V AC.
How is the ABB 1SDA070088R1 installed?
The circuit breaker is supplied in a three-pole fixed configuration with front terminals for integration into compatible low-voltage switchboards, distribution panels and electrical equipment.
Trusted ABB Thermomagnetic Circuit Protection
ABB SACE Tmax XT moulded case circuit breakers combine compact construction, dependable thermomagnetic protection and proven short-circuit performance for industrial, commercial and OEM low-voltage distribution applications.
