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1SDA054097R1 ABB T4V250 PR221DS-I 160A 3P Fixed Front Circuit Breaker
ABB 1SDA054097R1 is a fixed three-pole 160 A SACE Tmax T4V250 moulded case circuit breaker with a PR221DS-I electronic trip unit providing instantaneous short-circuit protection.
£2,038.30
Why Choose the ABB 1SDA054097R1 T4V250 PR221DS-I Circuit Breaker?
The ABB 1SDA054097R1 is a SACE Tmax T4V250 moulded case circuit breaker designed for switching and short-circuit protection in demanding low-voltage power distribution systems. ABB identifies this configuration as T4V250PR221DS-IIn=1603pFF, combining the high-performance T4V frame with a rated current of 160 A and three-pole construction.
The breaker is equipped with an ABB PR221DS-I electronic trip unit, providing instantaneous short-circuit protection. The I protection function is intended to respond rapidly to severe fault currents, making this configuration suitable for applications where instantaneous protection is required and overload protection is coordinated separately.
Configured as a fixed breaker with front terminals, the 1SDA054097R1 provides a practical format for permanent installation in switchboards, distribution panels and OEM assemblies. Its T4V performance level, 160 A rating and electronic instantaneous protection make it suitable for professional industrial and commercial distribution applications.
Key Advantages
- 160 A rated current for low-voltage distribution applications.
- PR221DS-I electronic trip unit for instantaneous short-circuit protection.
- High-performance T4V250 breaker platform.
- Three-pole construction for suitable three-phase circuits.
- Fixed execution for permanent switchboard installation.
- Front terminals provide accessible main-circuit connections.
- Original ABB SACE Tmax breaker for professional power distribution systems.
Key Features
- ABB SACE Tmax T4V250 moulded case circuit breaker.
- Rated current of 160 A.
- 3-pole construction.
- PR221DS-I electronic trip unit.
- Instantaneous (I) protection function.
- Fixed breaker execution.
- Front main-circuit terminals.
- Designed for low-voltage switching and short-circuit protection.
- Original ABB order code 1SDA054097R1.
Electronic Instantaneous Protection for High Fault Currents
The PR221DS-I trip unit provides electronic instantaneous protection designed to trip the circuit breaker rapidly when current reaches a severe short-circuit level. This protection characteristic helps limit the duration of high fault currents in correctly engineered low-voltage distribution systems.
The ABB 1SDA054097R1 combines this protection function with the T4V250 breaker platform and a 160 A rated current. Its fixed three-pole construction and front connections support straightforward integration into compatible switchboards and power distribution assemblies.
Typical Applications
- Industrial low-voltage power distribution.
- Three-phase feeder circuits.
- Main and sub-distribution switchboards.
- Circuits requiring instantaneous short-circuit protection.
- Industrial machinery and electrical panels.
- Commercial electrical distribution systems.
- OEM switchgear and power distribution assemblies.
Technical Specifications
| Product family | SACE Tmax |
|---|---|
| Frame / performance level | T4V250 |
| ABB order code | 1SDA054097R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Rated current (In) | 160 A |
| Number of poles | 3 |
| Trip unit | PR221DS-I |
| Protection function | I |
| Instantaneous protection (I) | Yes |
| Installation | Fixed |
| Terminal arrangement | Front |
| Product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the rated current of the ABB 1SDA054097R1?
The ABB 1SDA054097R1 has a rated current of 160 A.
Which trip unit is fitted to the ABB 1SDA054097R1?
The circuit breaker is equipped with an ABB PR221DS-I electronic trip unit.
What protection does the ABB 1SDA054097R1 provide?
The PR221DS-I configuration provides instantaneous (I) short-circuit protection for rapid response to high fault currents.
How many poles does the ABB 1SDA054097R1 have?
The ABB 1SDA054097R1 is a three-pole moulded case circuit breaker for suitable three-phase applications.
What installation configuration does the ABB 1SDA054097R1 use?
The ABB designation specifies a fixed breaker with front terminals, making it suitable for permanent installation in compatible switchboards.
Trusted ABB Low-Voltage Circuit Protection
ABB SACE Tmax moulded case circuit breakers combine compact construction, dependable switching and electronic protection technology for professional low-voltage power distribution and industrial switchgear applications.
