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1SDA067681R1 ABB XT2V 160 TMD 12.5-125 3P Fixed Circuit Breaker
ABB 1SDA067681R1 is an XT2V 160 three-pole fixed moulded case circuit breaker with front terminals, a 12.5 A TMD thermomagnetic release and high short-circuit breaking performance for low-voltage power distribution.
£695.02
Why Choose the ABB XT2V 160 TMD 12.5-125 3P Fixed Circuit Breaker?
The ABB XT2V 160 TMD 12.5-125 3P F F is a high-performance moulded case circuit breaker (MCCB) designed for reliable protection of low-voltage power distribution circuits. As part of the ABB SACE Tmax XT2 series, it combines a compact XT2 frame with a TMD thermomagnetic release for overload and short-circuit protection in industrial and commercial electrical installations.
This XT2V configuration features a fixed three-pole construction with front terminals, providing a practical arrangement for installation within switchboards, distribution panels and electrical control assemblies. Its V short-circuit performance level provides an ultimate breaking capacity of 150 kA at 415 V AC, making it suitable for systems with high prospective fault currents.
With a rated current of 12.5 A, an adjustable thermal setting range of 8.75–12.5 A and a fixed instantaneous short-circuit setting of 125 A, the TMD release provides dependable circuit protection. The breaker supports operational voltages up to 690 V AC and is designed in accordance with IEC 60947-2 for professional low-voltage power distribution applications.
Key Advantages
- Compact ABB SACE Tmax XT2V moulded case circuit breaker.
- 12.5 A rated current with adjustable thermal overload protection.
- TMD thermomagnetic release provides overload and short-circuit protection.
- High 150 kA ultimate breaking capacity at 415 V AC.
- Three-pole fixed construction with front terminal connections.
- Compact XT2 frame helps optimise space within low-voltage switchboards.
Key Features
- ABB SACE Tmax XT2 series.
- XT2V 160 frame configuration.
- 12.5 A rated current.
- 8.75–12.5 A thermal setting range.
- 125 A instantaneous short-circuit setting.
- TMD thermomagnetic protection release.
- Three-pole configuration.
- Fixed mounting arrangement.
- Front terminal connections.
- Rated operational voltage up to 690 V AC.
Reliable Circuit Protection for Power Distribution
Moulded case circuit breakers such as the ABB Tmax XT2 protect electrical distribution systems by automatically disconnecting circuits when overload or short-circuit conditions occur. The TMD thermomagnetic release combines adjustable thermal overload protection with instantaneous magnetic short-circuit protection, providing dependable protection without requiring an electronic trip unit.
The XT2V version is engineered for applications requiring high short-circuit interruption performance within a compact footprint. Its fixed three-pole construction, front terminal arrangement and high breaking capacity make it well suited to switchboards, machinery distribution panels and industrial power systems.
Typical Applications
- Industrial low-voltage distribution switchboards.
- Commercial electrical distribution panels.
- Machinery and automation control panels.
- Power distribution systems with high prospective fault currents.
- Feeder and branch circuit protection.
- OEM switchgear and electrical assemblies.
Technical Specifications
| Series | SACE Tmax XT2 |
|---|---|
| ABB order code | 1SDA067681R1 |
| Product type | Moulded case circuit breaker |
| Frame size | XT2 |
| Rated uninterrupted current (Iu) | 160 A |
| Rated current | 12.5 A |
| Protection release | TMD thermomagnetic |
| Thermal setting range | 8.75–12.5 A |
| Instantaneous short-circuit setting | 125 A |
| Number of poles | 3 |
| Mounting | Fixed |
| Terminal arrangement | Front terminals |
| Rated operational voltage | Up to 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Rated frequency | 50 / 60 Hz |
| Ultimate short-circuit breaking capacity (Icu) at 415 V AC | 150 kA |
| Short-circuit performance level | V |
| Standard | IEC 60947-2 |
| Dimensions (W × H × D) | 90 × 130 × 82.5 mm |
| Weight | approx. 1.1 kg |
| EAN | 8015644015770 |
Frequently Asked Questions
What is the ABB 1SDA067681R1?
The ABB 1SDA067681R1 is an XT2V 160 three-pole fixed moulded case circuit breaker with front terminals and a TMD 12.5-125 thermomagnetic protection release.
What is the rated current of this XT2V circuit breaker?
This configuration has a rated current of 12.5 A, with its thermal overload protection adjustable from 8.75 to 12.5 A.
What short-circuit setting does the TMD release provide?
The TMD release has a fixed instantaneous short-circuit current setting of 125 A.
What is the breaking capacity of the ABB XT2V 160?
This XT2V configuration provides an ultimate short-circuit breaking capacity of 150 kA at 415 V AC.
How many poles does the ABB 1SDA067681R1 have?
The circuit breaker has a three-pole configuration suitable for three-phase low-voltage power distribution applications.
How is this circuit breaker installed?
The XT2V 160 is supplied in a fixed configuration with front terminals for installation within suitable switchboards, distribution panels and electrical assemblies.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are widely used by panel builders, electrical engineers and industrial operators for dependable circuit protection, compact switchboard integration and high-performance low-voltage power distribution.
