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1SDA062692R1 ABB T7L 800 PR331/P LSIG 800 A 3-Pole MCCB
ABB 1SDA062692R1 is a SACE Tmax T7L 800 A three-pole fixed moulded case circuit breaker with front terminals, a PR331/P LSIG electronic trip unit, stored-energy operating mechanism and 120 kA ultimate breaking capacity at 415 V AC.
£7,901.33
Why Choose the ABB T7L 800 1SDA062692R1 Circuit Breaker?
The ABB 1SDA062692R1 is a high-performance SACE Tmax T7L moulded case circuit breaker (MCCB) designed for protection and control of demanding low-voltage power distribution systems. Identified by ABB as T7L 800 PR331/P LSIG In=800A 3p F F M, it combines an 800 A rated current with the advanced PR331/P electronic trip unit and a stored-energy operating mechanism.
The T7L performance level provides a high ultimate short-circuit breaking capacity of 120 kA at 415 V AC, making this breaker suitable for industrial installations with substantial prospective fault currents. Its PR331/P LSIG electronic trip unit provides long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and earth-fault (G) protection, providing comprehensive protection for electrical distribution networks.
This configuration is a three-pole, fixed circuit breaker with front terminals and an 800 A rated current. The stored-energy operating mechanism supports controlled circuit-breaker operation, while the adjustable electronic protection functions enable the breaker to be coordinated with upstream and downstream protective devices in sophisticated industrial switchboards.
Key Advantages
- High-performance 800 A moulded case circuit breaker for industrial power distribution.
- 120 kA ultimate breaking capacity at 415 V AC for high prospective fault levels.
- Advanced PR331/P LSIG electronic trip unit.
- Provides long-time, short-time, instantaneous and earth-fault protection.
- Adjustable overload protection from 320–800 A.
- Three-pole fixed configuration with front terminals for switchboard integration.
Key Features
- ABB SACE Tmax T7L 800 series.
- 800 A rated current.
- PR331/P LSIG electronic protection trip unit.
- Long-time overload (L) protection.
- Short-time short-circuit (S) protection.
- Instantaneous short-circuit (I) protection.
- Earth-fault (G) protection.
- 120 kA Icu at 415 V AC.
- Three-pole (3P) construction.
- Fixed (F) installation with front terminals (F).
- Stored-energy operating mechanism.
- ABB order code 1SDA062692R1.
Comprehensive LSIG Protection for Industrial Power Distribution
Moulded case circuit breakers such as the ABB SACE Tmax T7L protect electrical distribution systems against potentially damaging overload, short-circuit and earth-fault conditions. The 1SDA062692R1 combines an 800 A rating with a high 120 kA breaking capacity at 415 V AC, providing robust protection for demanding industrial installations.
The integrated PR331/P LSIG electronic trip unit provides four principal protection functions. Long-time protection responds to sustained overloads, short-time protection supports selective short-circuit coordination, instantaneous protection responds rapidly to severe faults, and ground-fault protection detects earth-fault conditions. This combination makes the breaker well suited to sophisticated distribution networks where protection coordination and system reliability are important.
Typical Applications
- Industrial low-voltage power distribution systems.
- Main and sub-main electrical switchboards.
- Manufacturing and process plant power systems.
- Commercial and infrastructure power distribution.
- High-current feeder and cable protection.
- Distribution systems requiring earth-fault protection.
- OEM switchgear and electrical panel assemblies.
Technical Specifications
| Series | SACE Tmax T7 |
|---|---|
| ABB order code | 1SDA062692R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame / breaker size | T7 800 |
| Short-circuit performance level | L |
| Rated current | 800 A |
| Overload protection adjustment range | 320–800 A |
| Ultimate short-circuit breaking capacity (Icu) | 120 kA at 415 V AC |
| Number of poles | 3 |
| Trip unit | PR331/P LSIG electronic trip unit |
| Protection functions | Long-time (L), short-time (S), instantaneous (I) and earth-fault (G) |
| Instantaneous short-circuit protection adjustment range | 1200–12000 A |
| Installation | Fixed |
| Terminal configuration | Front terminals |
| Operating mechanism | Stored-energy mechanism |
| Application | Power distribution protection and control |
| Product group | 310511 – T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB 1SDA062692R1 used for?
The ABB 1SDA062692R1 is an 800 A moulded case circuit breaker designed to protect and control low-voltage power distribution circuits against overload, short-circuit and earth-fault conditions.
What breaking capacity does the ABB T7L 800 1SDA062692R1 provide?
The T7L configuration provides an ultimate short-circuit breaking capacity of 120 kA at 415 V AC.
Which trip unit is fitted to the ABB 1SDA062692R1?
The circuit breaker is equipped with an ABB PR331/P LSIG electronic trip unit, providing long-time, short-time, instantaneous and earth-fault protection functions.
What is the current range of the ABB 1SDA062692R1?
The breaker has an 800 A rated current with overload protection adjustable across a range of 320–800 A.
What does LSIG mean on the ABB PR331/P trip unit?
LSIG identifies long-time overload (L), short-time short-circuit (S), instantaneous short-circuit (I) and earth-fault or ground-fault (G) protection functions.
Trusted ABB Power Distribution Protection
ABB SACE Tmax moulded case circuit breakers combine high interruption performance with advanced electronic protection functions, providing dependable protection and control for demanding industrial and commercial power distribution systems.
