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1SDA067632R1 ABB XT2L 160 TMD 4-40 3p F F Moulded-Case Circuit Breaker
ABB 1SDA067632R1 XT2L 160 TMD 4-40 3p F F is a fixed three-pole moulded-case circuit breaker with front terminals, a 4 A TMD thermomagnetic trip unit, a 40 A instantaneous magnetic setting and 120 kA Icu at 415 V AC.
£365.30
Why Choose the ABB XT2L 160 TMD 4-40 3p F F Circuit Breaker?
The ABB 1SDA067632R1 is an ABB SACE Tmax XT2L 160 three-pole moulded-case circuit breaker equipped with a TMD thermomagnetic trip unit. With a rated current of 4 A and an instantaneous magnetic trip setting of 40 A, it provides dependable overload and short-circuit protection for low-voltage electrical distribution circuits.
The XT2L version provides a rated ultimate short-circuit breaking capacity (Icu) of 120 kA at 415 V AC, making it suitable for installations where high prospective fault currents require robust interruption capability. The TMD trip unit combines thermal overload protection with fixed magnetic short-circuit protection in a compact, proven electromechanical design.
Configured as a fixed three-pole circuit breaker with front terminals, the 1SDA067632R1 is designed for straightforward integration into industrial and commercial distribution equipment. Its XT2 frame has a frame rating of 160 A, while the installed TMD release is rated at 4 A with a 40 A instantaneous magnetic setting.
Key Advantages
- Complete ABB SACE Tmax XT2L moulded-case circuit breaker for low-voltage circuit protection.
- 4 A TMD thermomagnetic trip unit provides overload and short-circuit protection.
- Fixed 40 A instantaneous magnetic trip setting for rapid short-circuit protection.
- High 120 kA Icu at 415 V AC breaking capacity for demanding installations.
- Three-pole configuration suitable for three-phase circuits.
- Fixed installation with front terminals simplifies conventional panel mounting and connection.
- Part of ABB's compact and versatile SACE Tmax XT moulded-case circuit breaker family.
Key Features
- ABB SACE Tmax XT2L 160 moulded-case circuit breaker.
- TMD thermomagnetic trip unit.
- 4 A rated current (In).
- 40 A instantaneous magnetic trip setting (I3).
- 160 A frame size (Iu).
- 120 kA ultimate short-circuit breaking capacity at 415 V AC.
- Three-pole construction.
- Fixed (F) installation.
- Front terminals (F).
- Thermal protection against sustained overloads.
- Magnetic protection against short-circuit faults.
- Designed for low-voltage power distribution applications.
Reliable Thermomagnetic Circuit Protection
The ABB TMD trip unit combines two established protection principles in a single circuit breaker. The thermal element responds to sustained overload currents, helping protect conductors and connected equipment against excessive heating, while the magnetic element provides rapid operation when a high short-circuit current occurs.
For the 1SDA067632R1, the TMD release is rated at 4 A with an instantaneous magnetic setting of 40 A. Combined with the high-breaking-capacity XT2L platform, this provides dependable protection for lower-current circuits installed in electrical systems where substantial prospective short-circuit currents may be present.
Typical Applications
- Low-voltage electrical distribution panels.
- Industrial control panels.
- Commercial electrical distribution systems.
- Three-phase low-current circuits.
- Cable and feeder protection.
- Machinery and equipment power circuits.
- Installations with high prospective short-circuit currents.
- Fixed ABB SACE Tmax XT circuit breaker assemblies.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product group | T-Max XT 250 Range |
| Order code | 1SDA067632R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Frame | XT2 |
| Breaking-capacity version | L |
| Frame rated current (Iu) | 160 A |
| Trip unit | TMD thermomagnetic |
| Rated current (In) | 4 A |
| Instantaneous magnetic trip setting (I3) | 40 A |
| Ultimate short-circuit breaking capacity (Icu) at 415 V AC | 120 kA |
| Number of poles | 3 |
| Installation | Fixed (F) |
| Terminal arrangement | Front terminals (F) |
| Protection | Thermal overload and magnetic short-circuit protection |
| Typical application | Low-voltage power distribution |
| Product weight | 1.2 kg |
| GTIN / EAN | 8015644015282 |
| Country of origin | Italy |
Frequently Asked Questions
What is the ABB 1SDA067632R1?
The ABB 1SDA067632R1 is an XT2L 160 three-pole moulded-case circuit breaker with a TMD thermomagnetic trip unit rated at 4 A and a fixed 40 A instantaneous magnetic trip setting.
What does TMD 4-40 mean on the ABB XT2L?
TMD identifies the thermomagnetic trip unit. For this circuit breaker, the trip unit has a rated current of 4 A and an instantaneous magnetic short-circuit trip setting of 40 A.
What is the breaking capacity of the ABB XT2L 160 1SDA067632R1?
The XT2L version has an ultimate short-circuit breaking capacity (Icu) of 120 kA at 415 V AC.
What do 3p F F mean in the product description?
3p means the circuit breaker has three poles. The first F identifies a fixed circuit breaker installation and the second F identifies front terminals.
What protection does the ABB 1SDA067632R1 provide?
The TMD trip unit provides thermal overload protection and magnetic short-circuit protection, while the XT2L breaking part provides the interruption capability required to disconnect high fault currents.
Trusted Circuit Protection from ABB
ABB SACE Tmax XT moulded-case circuit breakers combine compact construction, dependable protection and high short-circuit interruption performance for industrial and commercial low-voltage electrical installations.
