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1SDA080838R1 ABB XT1H 160 TMD 32-450 3P F F Circuit Breaker
ABB 1SDA080838R1 is a 32 A three-pole SACE Tmax XT1H 160 moulded case circuit breaker with TMD thermomagnetic overload and short-circuit protection, fixed mounting and front terminals.
£297.32
Why Choose the ABB XT1H 160 TMD 32-450 3P Circuit Breaker?
The ABB XT1H 160 TMD 32-450 3P F F, order code 1SDA080838R1, is a three-pole moulded case circuit breaker (MCCB) from the ABB SACE Tmax XT range. Built on the compact XT1 160 A frame, it combines high short-circuit performance with thermomagnetic protection for low-voltage electrical distribution applications.
This XT1H circuit breaker has a 32 A rated current and incorporates an ABB TMD thermomagnetic trip unit. The release provides thermal overload protection together with magnetic short-circuit protection, with the product designation specifying a 32–450 A protection range.
The 1SDA080838R1 is a fixed three-pole breaker with front terminals, making it suitable for straightforward integration into compatible switchboards and distribution assemblies. The XT1H performance class is designed for applications requiring high fault-current interruption in a compact ABB Tmax XT package.
Key Advantages
- 32 A three-pole MCCB for low-voltage circuit protection.
- Compact ABB SACE Tmax XT1 160 A frame.
- H breaking-capacity class for demanding fault-current conditions.
- TMD thermomagnetic trip unit provides overload and short-circuit protection.
- Product designation specifies a 32–450 A protection range.
- Fixed installation supports straightforward switchboard integration.
- Front terminals provide accessible conductor connections.
- Suitable for industrial, commercial and OEM electrical distribution equipment.
Key Features
- ABB SACE Tmax XT series.
- XT1 frame.
- 160 A frame rating.
- H breaking-capacity class.
- 32 A rated current.
- TMD thermomagnetic release.
- 32–450 A product protection range.
- Three-pole configuration.
- Fixed mounting.
- Front-terminal configuration.
- Thermal overload and magnetic short-circuit protection.
Dependable Thermomagnetic Protection with the Tmax XT1H
The TMD release combines thermal and magnetic operating principles in one protection system. The thermal element responds to sustained overcurrent conditions to protect cables and connected equipment against overloads, while the magnetic element provides rapid operation during high short-circuit currents.
Combined with the XT1H high-performance frame, this makes the ABB 1SDA080838R1 a practical choice for circuits requiring dependable protection in a compact footprint. Its fixed construction and front terminals also support efficient integration into compatible low-voltage switchboards and panel assemblies.
Typical Applications
- Industrial low-voltage distribution boards.
- Commercial electrical distribution systems.
- Feeder and cable protection.
- Electrical switchboards and panel assemblies.
- Industrial machinery power circuits.
- Manufacturing and process equipment.
- Building power-distribution systems.
- OEM electrical equipment and control panels.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product family | T-Max XT 250 Range |
| ABB order code | 1SDA080838R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame | XT1 |
| Frame rating | 160 A |
| Breaking-capacity class | H |
| Rated current (In) | 32 A |
| Trip unit | TMD thermomagnetic |
| Protection functions | Thermal overload and magnetic short circuit |
| Product protection range | 32–450 A |
| Number of poles | 3 |
| Installation | Fixed |
| Terminal configuration | Front terminals |
Frequently Asked Questions
What is the ABB 1SDA080838R1?
The ABB 1SDA080838R1 is an XT1H 160 three-pole moulded case circuit breaker with a 32 A rated current, TMD thermomagnetic protection, fixed mounting and front terminals.
What is the rated current of the ABB XT1H 1SDA080838R1?
The circuit breaker has a rated current of 32 A and is built on the ABB SACE Tmax XT1 160 A frame.
What protection does the TMD trip unit provide?
The TMD thermomagnetic trip unit provides thermal overload protection and magnetic short-circuit protection for the connected electrical circuit.
What does XT1H mean on this ABB circuit breaker?
XT1 identifies the Tmax XT frame size, while H identifies the high breaking-capacity performance version within the XT1 range.
How is the ABB 1SDA080838R1 installed?
The 1SDA080838R1 is supplied as a fixed three-pole circuit breaker with front terminals for integration into compatible switchboards, distribution panels and electrical assemblies.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers combine compact construction, dependable circuit protection and flexible installation options for industrial and commercial low-voltage distribution systems.
