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1SDA062673R1 ABB T7L 800 PR231/P I 3P 800 A Circuit Breaker
ABB 1SDA062673R1 is an 800 A three-pole SACE Tmax T7L moulded case circuit breaker with a PR231/P electronic trip unit, instantaneous overcurrent protection, fixed installation and front terminals.
£6,074.81
Why Choose the ABB 1SDA062673R1 T7L 800 Circuit Breaker?
The ABB 1SDA062673R1 is a high-performance three-pole moulded case circuit breaker (MCCB) from the ABB SACE Tmax T7 range, designed for protection and switching in demanding low-voltage electrical distribution systems. Identified as T7L 800 PR231/P I 3P F F, it combines an 800 A frame with ABB's PR231/P electronic trip unit and instantaneous overcurrent protection.
The T7L platform is designed for installations requiring high current capacity, dependable fault interruption and flexible integration into industrial and commercial switchboards. The PR231/P electronic trip unit provides electronic protection and, in this configuration, uses the I instantaneous protection function to respond rapidly to high short-circuit currents.
This 1SDA062673R1 configuration is a three-pole fixed circuit breaker with front terminals and an 800 A rated current. Its combination of high breaking performance, electronic protection and the extensive ABB Tmax accessory ecosystem makes it suitable for incoming feeders, distribution circuits and other high-current low-voltage applications.
Key Advantages
- High-performance ABB SACE Tmax T7L moulded case circuit breaker.
- 800 A rated current for high-current distribution applications.
- Integrated PR231/P electronic trip unit.
- Instantaneous overcurrent protection (I) for rapid response to severe short-circuit faults.
- Three-pole configuration for three-phase electrical distribution systems.
- Fixed installation with front terminals for switchboard integration.
Key Features
- ABB SACE Tmax T7L 800 circuit breaker.
- 800 A rated current.
- PR231/P electronic trip unit.
- I instantaneous protection function.
- Three-pole (3P) configuration.
- Fixed (F) circuit breaker execution.
- Front terminals (F).
- Designed for high-current low-voltage power distribution and protection.
High-Current Protection for Low-Voltage Power Distribution
Moulded case circuit breakers protect electrical distribution systems by interrupting fault currents before conductors and connected equipment are exposed to damaging electrical and thermal stresses. Electronic trip units provide accurate detection of overcurrent conditions and allow the breaker mechanism to respond when the configured protection threshold is reached.
The ABB T7L 800 combines a high-current breaker platform with the PR231/P electronic trip unit. In the 1SDA062673R1 configuration, the instantaneous protection function is intended to provide rapid tripping under severe overcurrent and short-circuit conditions, making the breaker suitable for robust industrial and commercial power distribution systems.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and sub-main switchboards.
- High-current feeder protection.
- Manufacturing and process plant electrical distribution.
- Commercial and infrastructure power distribution.
- Three-phase switchgear and distribution assemblies.
Technical Specifications
| Series | SACE Tmax T7 |
|---|---|
| Order code / MPN | 1SDA062673R1 |
| Product group | 310511-T-Max T4 - T8 |
| Product type | Moulded case circuit breaker |
| Breaker designation | T7L 800 |
| Frame size | T7 |
| Rated current | 800 A |
| Number of poles | 3 |
| Trip unit | PR231/P |
| Protection function | I - instantaneous overcurrent protection |
| Installation type | Fixed |
| Terminal configuration | Front terminals |
| Application | Low-voltage power distribution protection |
| EAN | 8015644652227 |
Frequently Asked Questions
What is the ABB 1SDA062673R1?
The ABB 1SDA062673R1 is a T7L 800 three-pole moulded case circuit breaker equipped with a PR231/P electronic trip unit and instantaneous overcurrent protection.
What is the rated current of the ABB 1SDA062673R1?
The T7L 800 circuit breaker has a rated current of 800 A.
Which trip unit is fitted to the ABB 1SDA062673R1?
The circuit breaker is equipped with an ABB PR231/P electronic trip unit in an instantaneous protection configuration.
How many poles does the ABB 1SDA062673R1 have?
The 1SDA062673R1 is a three-pole (3P) circuit breaker intended for three-phase low-voltage distribution systems.
What do F F and I mean in T7L 800 PR231/P I 3P F F?
I identifies instantaneous overcurrent protection, while the F F designation identifies a fixed circuit breaker execution with front terminals.
Trusted ABB Circuit Protection
ABB SACE Tmax moulded case circuit breakers provide dependable switching and circuit protection for low-voltage electrical distribution systems, combining robust breaker technology with electronic protection and a comprehensive range of switchgear accessories.
