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1SDA067640R1 ABB XT2L 160 TMD 25-300 3p F F Moulded-Case Circuit Breaker
ABB 1SDA067640R1 XT2L 160 TMD 25-300 3p F F is a 25 A three-pole fixed moulded-case circuit breaker with front terminals, adjustable 17.5–25 A thermal overload protection, a 300 A magnetic threshold and 120 kA ultimate breaking capacity at 415 V AC.
£421.52
Why Choose the ABB XT2L 160 TMD 25-300 3p F F Circuit Breaker?
The ABB XT2L 160 TMD 25-300 3p F F, order code 1SDA067640R1, is a three-pole SACE Tmax XT2 moulded-case circuit breaker equipped with a TMD thermomagnetic trip unit. Designed for low-voltage power distribution, it combines adjustable thermal overload protection with magnetic short-circuit protection in ABB's compact Tmax XT2 platform.
This XT2L circuit breaker has a rated current of 25 A. Its thermal overload setting can be adjusted from 17.5–25 A, while the magnetic short-circuit threshold is 300 A. These protection characteristics allow the breaker to respond to sustained overloads while providing rapid interruption of high-current short-circuit faults.
The XT2L performance level offers high short-circuit interruption capability, including an ultimate breaking capacity of 120 kA at 415 V AC. The 1SDA067640R1 is a fixed three-pole circuit breaker with front bolt terminals, making it suitable for industrial and commercial switchboards where compact construction, dependable thermomagnetic protection and high fault-clearing performance are required.
Key Advantages
- Genuine ABB SACE Tmax XT2L moulded-case circuit breaker.
- 25 A rated current for low-voltage power distribution.
- Adjustable thermal overload setting from 17.5–25 A.
- 300 A magnetic short-circuit threshold.
- High 120 kA ultimate breaking capacity at 415 V AC.
- Three-pole fixed construction with front terminals for straightforward switchboard integration.
Key Features
- ABB SACE Tmax XT series.
- XT2 frame with 160 A rated uninterrupted current.
- XT2L high-breaking-capacity performance level.
- TMD thermomagnetic trip unit.
- 25 A rated trip-unit current.
- 17.5–25 A adjustable thermal setting range.
- 300 A magnetic short-circuit threshold.
- Three-pole fixed version with front bolt terminals.
High-Performance Thermomagnetic Circuit Protection
The TMD trip unit combines two established protection principles. Its thermal element responds to sustained overload currents, with an adjustable setting range of 17.5–25 A, while the magnetic element provides rapid short-circuit protection at a 300 A threshold. This combination provides dependable protection for cables, feeders and electrical distribution equipment.
The ABB XT2L platform combines compact dimensions with high fault-interruption capability. The XT2L 160 TMD 25-300 3p F F provides an ultimate breaking capacity of 120 kA at 415 V AC, while its 690 V rated voltage and AC/DC breaking capabilities support a broad range of industrial and commercial power distribution applications.
Typical Applications
- Industrial low-voltage power distribution systems.
- Electrical switchboards and distribution panels.
- Commercial building electrical distribution.
- Industrial machinery and control panels.
- Feeder and cable circuit protection.
- Installations requiring high short-circuit breaking capacity.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product group | T-Max XT 250 Range |
| ABB order code | 1SDA067640R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame | XT2 |
| Short-circuit performance level | L |
| Rated uninterrupted current (Iu) | 160 A |
| Rated voltage (Ur) | 690 V |
| Trip unit | TMD thermomagnetic |
| Release type | TM |
| Rated current | 25 A |
| Thermal setting range | 17.5–25 A |
| Magnetic threshold | 300 A |
| Number of poles | 3 |
| Version | Fixed |
| Terminal connection | Front |
| Terminal type | Bolt |
| Terminal tightening torque | 6 N·m |
| Ultimate breaking capacity (Icu) at 415 V AC | 120 kA |
| Ultimate breaking capacity (Icu) at 440 V AC | 100 kA |
| Ultimate breaking capacity (Icu) at 500 V AC | 60 kA |
| Ultimate breaking capacity (Icu) at 525 V AC | 36 kA |
| Ultimate breaking capacity (Icu) at 690 V AC | 18 kA |
| DC breaking capacity at 250 V DC | 85 kA with 2 poles in series |
| DC breaking capacity at 500 V DC | 85 kA with 3 poles in series |
| Protection functions | Thermal overload and magnetic short-circuit protection |
| Application | Power distribution |
| Standard | IEC 60947-2 |
| GTIN / EAN | 8015644015367 |
| Product net width | 90 mm |
| Product net height | 130 mm |
| Product net depth | 82.5 mm |
| Product net weight | 1.1 kg |
Frequently Asked Questions
What is the ABB 1SDA067640R1?
The ABB 1SDA067640R1 is an XT2L 160 three-pole fixed moulded-case circuit breaker with front terminals and a 25 A TMD thermomagnetic trip unit for low-voltage power distribution.
What is the thermal setting range of the ABB XT2L 160 TMD 25-300?
The thermal overload setting can be adjusted from 17.5–25 A, allowing the overload protection to be coordinated with the protected circuit.
What is the magnetic trip threshold of the ABB 1SDA067640R1?
The TMD thermomagnetic release has a magnetic short-circuit threshold of 300 A.
What is the breaking capacity of the ABB XT2L 160 at 415 V AC?
The XT2L performance level provides an ultimate short-circuit breaking capacity of 120 kA at 415 V AC, making it suitable for installations with high prospective fault currents.
What mounting and terminal configuration does the ABB 1SDA067640R1 use?
The 1SDA067640R1 is a fixed three-pole circuit breaker with front bolt terminals, designed for integration into compatible low-voltage switchboards and distribution assemblies.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded-case circuit breakers are widely used in industrial and commercial electrical systems where compact construction, dependable thermomagnetic protection and high short-circuit breaking performance are required.
