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1SDA062702R1 ABB T7L 800 PR332/P LSI 4P 800 A Circuit Breaker
ABB 1SDA062702R1 is an 800 A four-pole SACE Tmax T7L fixed moulded case circuit breaker with front terminals and a PR332/P electronic trip unit providing long-time, short-time and instantaneous LSI overcurrent protection.
£9,556.37
Why Choose the ABB 1SDA062702R1 T7L 800 Circuit Breaker?
The ABB 1SDA062702R1 is a high-performance four-pole moulded case circuit breaker (MCCB) from the ABB SACE Tmax T7 range, designed for demanding low-voltage power distribution and protection applications. Identified as T7L 800 PR332/P LSI In=800A 4P F F, it combines an 800 A rated current with ABB's advanced PR332/P electronic trip unit.
The PR332/P electronic trip unit provides comprehensive LSI protection, incorporating long-time overload, short-time short-circuit and instantaneous short-circuit protection. This combination enables accurate electronic protection of cables, busbars and connected electrical equipment across a wide range of overload and fault-current conditions.
The 1SDA062702R1 is configured as a four-pole fixed circuit breaker with front terminals. As a T7L breaker, it is designed for installations requiring high short-circuit interruption performance, making it particularly suitable for main distribution boards, industrial switchboards and high-current feeder circuits.
Key Advantages
- High-performance ABB SACE Tmax T7L moulded case circuit breaker.
- 800 A rated current for high-current distribution applications.
- Advanced PR332/P electronic trip unit.
- LSI protection covering overload and multiple short-circuit fault conditions.
- Four-pole configuration for three-phase and neutral distribution systems.
- Fixed installation with front terminals for practical switchboard integration.
- T7L construction designed for installations with high prospective fault currents.
Key Features
- ABB SACE Tmax T7L 800 circuit breaker.
- 800 A rated current.
- Four-pole (4P) configuration.
- PR332/P electronic trip unit.
- LSI protection functions.
- Long-time overload protection.
- Short-time short-circuit protection.
- Instantaneous short-circuit protection.
- Fixed (F) circuit breaker execution.
- Front terminals (F).
- Designed for high-current low-voltage power distribution and circuit protection.
PR332/P LSI Electronic Circuit Protection
The PR332/P electronic trip unit continuously monitors current through the circuit breaker and initiates tripping when the configured protection thresholds are exceeded. The L function provides long-time protection against sustained overloads, while the S function provides short-time protection against higher fault currents with controlled intervention.
The I function adds instantaneous protection for severe short-circuit conditions requiring rapid interruption. Together, these LSI functions give the ABB 1SDA062702R1 a comprehensive overcurrent protection profile, while its four-pole construction allows the breaker to be integrated into three-phase and neutral distribution systems.
Typical Applications
- Industrial low-voltage main distribution boards.
- High-current feeder and sub-main protection.
- Four-pole three-phase and neutral distribution systems.
- Manufacturing and process plant switchboards.
- Commercial building power distribution systems.
- Infrastructure and utility distribution assemblies.
- Installations requiring electronic overload and short-circuit protection.
Technical Specifications
| Series | SACE Tmax T7 |
|---|---|
| Order code / MPN | 1SDA062702R1 |
| 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 | 4 |
| Trip unit | PR332/P |
| Trip technology | Electronic |
| Protection functions | LSI |
| Long-time protection | L |
| Short-time protection | S |
| Instantaneous protection | I |
| Installation type | Fixed |
| Terminal configuration | Front terminals |
| Application | Low-voltage power distribution protection |
Frequently Asked Questions
What is the ABB 1SDA062702R1?
The ABB 1SDA062702R1 is an 800 A four-pole SACE Tmax T7L moulded case circuit breaker equipped with a PR332/P electronic trip unit and LSI protection.
What protection functions does the ABB 1SDA062702R1 provide?
The PR332/P trip unit provides LSI protection: long-time overload protection (L), short-time short-circuit protection (S) and instantaneous short-circuit protection (I).
What is the rated current of the ABB 1SDA062702R1?
The T7L 800 circuit breaker has a rated current of 800 A.
How many poles does the ABB 1SDA062702R1 have?
The 1SDA062702R1 has a four-pole (4P) configuration, making it suitable for low-voltage distribution systems where three phases and the neutral conductor are switched by the circuit breaker.
What does F F mean in T7L 800 PR332/P LSI 4P F F?
The F F designation identifies a fixed circuit breaker with front terminals, suitable for permanent installation within a compatible switchboard or distribution assembly.
Trusted ABB Circuit Protection
ABB SACE Tmax moulded case circuit breakers combine robust interruption technology with advanced electronic protection, supporting dependable low-voltage power distribution across demanding industrial, commercial and infrastructure applications.
