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1SDA080847R1 ABB XT1S 160 TMD 25-450 4P Moulded Case Circuit Breaker
ABB 1SDA080847R1 is an XT1S 160 four-pole fixed moulded case circuit breaker with front terminals, a 25 A TMD thermomagnetic release, 450 A magnetic protection level and 50 kA breaking capacity.
£336.05
Why Choose the ABB XT1S 160 TMD 25-450 4P Circuit Breaker?
The ABB XT1S 160 TMD 25-450 4P, order code 1SDA080847R1, is a compact moulded case circuit breaker (MCCB) from the ABB SACE Tmax XT range, designed for dependable protection of low-voltage electrical distribution systems. This configuration combines the XT1S 160 frame with a TMD thermomagnetic release for overload and short-circuit protection.
The breaker has a rated current of 25 A and a 450 A magnetic protection level. Its TMD thermomagnetic release provides thermal overload protection together with magnetic short-circuit protection, making the breaker suitable for protecting distribution circuits, cables and electrical equipment against common overcurrent conditions.
The 1SDA080847R1 is supplied as a four-pole, fixed circuit breaker with front terminals. Its XT1S performance class provides a breaking capacity of 50 kA, combining compact installation dimensions with substantial fault-current interruption capability for industrial and commercial distribution systems.
Key Advantages
- Genuine ABB SACE Tmax XT moulded case circuit breaker.
- 25 A rated current for low-voltage circuit protection.
- TMD thermomagnetic release provides overload and short-circuit protection.
- 450 A magnetic protection level.
- 50 kA breaking capacity for demanding distribution applications.
- Four-pole configuration supports switching and protection across four conductors.
- Fixed mounting with front terminals supports straightforward switchboard integration.
Key Features
- ABB SACE Tmax XT1S 160 platform.
- 25 A rated current.
- TMD thermomagnetic trip unit.
- 450 A magnetic protection level.
- S short-circuit performance class.
- 50 kA breaking capacity.
- 4-pole configuration.
- Fixed execution.
- Front terminal arrangement.
- Suitable for low-voltage distribution, equipment and installation protection.
Dependable Thermomagnetic Protection for Distribution Circuits
The TMD release combines thermal and magnetic protection principles within the circuit breaker. Thermal protection responds to sustained overload conditions, while magnetic protection provides rapid operation under high short-circuit currents, helping protect conductors and connected equipment against damaging overcurrent conditions.
With its four-pole configuration, fixed installation format and front terminals, the ABB 1SDA080847R1 is designed for practical integration into low-voltage electrical assemblies. Its 25 A rating and 50 kA breaking capacity make it suitable for distribution systems where compact dimensions and substantial fault interruption capability are required.
Typical Applications
- Industrial low-voltage distribution boards.
- Commercial electrical distribution systems.
- Four-pole feeder and branch-circuit protection.
- Electrical switchboards and panelboards.
- Machinery and industrial control panels.
- OEM electrical distribution assemblies.
- Cable and installation protection.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| ABB order code | 1SDA080847R1 |
| Product type | Moulded case circuit breaker |
| Frame | XT1S |
| Frame size | 160 A |
| Rated current | 25 A |
| Trip unit | TMD thermomagnetic |
| Magnetic protection level | 450 A |
| Short-circuit performance class | S |
| Breaking capacity | 50 kA |
| Number of poles | 4 |
| Mounting execution | Fixed |
| Terminal arrangement | Front terminals |
| Dimensions (W × H × D) | 101.6 × 130 × 70 mm |
| Net weight | 1.3 kg |
| EAN | 8015644873752 |
Frequently Asked Questions
What is the ABB 1SDA080847R1?
The ABB 1SDA080847R1 is an XT1S 160 four-pole fixed moulded case circuit breaker with front terminals and a TMD thermomagnetic release.
What is the rated current of the ABB XT1S 160 1SDA080847R1?
This circuit breaker has a rated current of 25 A and uses the ABB XT1S 160 frame.
What does TMD 25-450 mean on the ABB XT1S 160?
The designation identifies a TMD thermomagnetic release with a 25 A rated current and 450 A magnetic protection level.
What protection does the TMD release provide?
The TMD release provides thermal overload protection and magnetic short-circuit protection, helping protect the electrical circuit against both sustained overcurrents and high fault currents.
What is the breaking capacity of the ABB XT1S 160?
This XT1S configuration has a 50 kA breaking capacity, providing substantial short-circuit interruption capability for low-voltage distribution applications.
How many poles does the ABB 1SDA080847R1 have?
The breaker has four poles, making it suitable for electrical systems requiring simultaneous four-pole switching and protection.
How is the ABB XT1S 160 1SDA080847R1 installed?
This version is supplied in a fixed configuration with front terminals for integration into switchboards, distribution panels and other low-voltage electrical assemblies.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are used by panel builders, electrical engineers, machine builders and OEMs for dependable overload and short-circuit protection in commercial and industrial low-voltage distribution systems.
