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1SDA067641R1 ABB XT2L 160 TMD 32-320 3p F F Moulded-Case Circuit Breaker
ABB 1SDA067641R1 XT2L 160 TMD 32-320 3p F F is a 32 A three-pole fixed moulded-case circuit breaker with front terminals, adjustable 22.4–32 A thermal overload protection, a 320 A instantaneous magnetic setting and 120 kA ultimate breaking capacity at 415 V AC.
£421.52
Why Choose the ABB XT2L 160 TMD 32-320 3p F F Circuit Breaker?
The ABB XT2L 160 TMD 32-320 3p F F, order code 1SDA067641R1, 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 instantaneous magnetic short-circuit protection in ABB's compact Tmax XT2 platform.
This XT2L circuit breaker has a rated current of 32 A. Its thermal overload setting can be adjusted from 22.4–32 A, while the instantaneous magnetic short-circuit threshold is 320 A. This combination provides protection against sustained overload currents and rapid interruption of severe short-circuit faults.
The XT2L performance level provides high short-circuit interruption capability, including an ultimate breaking capacity of 120 kA at 415 V AC. The 1SDA067641R1 is a fixed three-pole circuit breaker with front bolt terminals, making it suitable for industrial and commercial distribution assemblies where compact dimensions, dependable thermomagnetic protection and high fault-clearing performance are required.
Key Advantages
- Genuine ABB SACE Tmax XT2L moulded-case circuit breaker.
- 32 A rated current for low-voltage power distribution.
- Adjustable thermal overload setting from 22.4–32 A.
- 320 A instantaneous magnetic short-circuit threshold.
- High 120 kA ultimate breaking capacity at 415 V AC.
- Three-pole fixed construction with front bolt 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.
- 32 A rated current.
- 22.4–32 A adjustable thermal setting range.
- 320 A instantaneous magnetic setting.
- Three-pole fixed version with front bolt terminals.
High-Performance Thermomagnetic Circuit Protection
The TMD trip unit combines thermal and magnetic protection within one compact circuit breaker. Its thermal element can be adjusted from 22.4–32 A to respond to sustained overload conditions, while the 320 A instantaneous magnetic threshold provides rapid operation during severe short-circuit faults.
The ABB XT2L platform combines compact dimensions with high fault-interruption capability. The XT2L 160 TMD 32-320 3p F F provides an ultimate breaking capacity of 120 kA at 415 V AC and supports AC and DC distribution applications, making it a versatile protective solution for demanding industrial and commercial electrical systems.
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 | 1SDA067641R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame | XT2 |
| Short-circuit performance level | L |
| Rated uninterrupted current (Iu) | 160 A |
| Rated current (In) | 32 A |
| Trip unit | TMD thermomagnetic |
| Release type | TM |
| Thermal setting range | 22.4–32 A |
| Instantaneous short-circuit setting (Ii) | 320 A |
| Number of poles | 3 |
| Current type | AC/DC |
| Rated frequency | 50/60 Hz |
| Rated voltage (Ur) | 690 V |
| Rated operational voltage | 690 V AC / 500 V DC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Installation | Fixed |
| Terminal connection | Front |
| Terminal type | Bolt |
| 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 |
| Power loss at rated conditions per pole | 2.57 W |
| Mechanical durability | 25,000 cycles |
| Electrical durability | 8,000 cycles |
| Application | Power distribution |
| Standard | IEC 60947-2 |
| GTIN / EAN | 8015644695484 |
| 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 1SDA067641R1?
The ABB 1SDA067641R1 is an XT2L 160 three-pole fixed moulded-case circuit breaker with front terminals and a 32 A TMD thermomagnetic trip unit for low-voltage power distribution.
What is the thermal setting range of the ABB XT2L 160 TMD 32-320?
The thermal overload setting is adjustable from 22.4–32 A, allowing the overload protection to be coordinated with the protected circuit.
What is the magnetic trip setting of the ABB 1SDA067641R1?
The TMD thermomagnetic release has an instantaneous magnetic short-circuit setting of 320 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 1SDA067641R1 use?
The 1SDA067641R1 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.
