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1SDA062694R1 ABB T7L 800 800 A 3-Pole PR332/P LSI Circuit Breaker
ABB 1SDA062694R1 T7L 800 fixed three-pole 800 A moulded-case circuit breaker with front terminals, stored-energy operating mechanism, PR332/P LSI electronic protection and 120 kA breaking capacity at 400–415 V AC.
£7,585.01
Why Choose the ABB T7L 800 1SDA062694R1 Circuit Breaker?
The ABB 1SDA062694R1 is a high-performance SACE Tmax T7L 800 moulded-case circuit breaker designed for demanding low-voltage power distribution applications. Rated at 800 A, this three-pole breaker combines fixed installation, front terminals, a stored-energy operating mechanism and an advanced PR332/P LSI electronic trip unit.
The T7L performance level is engineered for electrical systems with high prospective fault currents, providing a rated ultimate short-circuit breaking capacity of 120 kA at 400–415 V AC. Its electronic protection system provides adjustable long-time overload, short-time delayed short-circuit and instantaneous short-circuit protection for coordinated distribution-system protection.
With an 800 A rated uninterrupted current, three-pole construction and fixed front-connected configuration, the 1SDA062694R1 is particularly suited to main distribution boards and industrial switchgear. The PR332/P trip unit also provides extensive adjustment capability, allowing protection characteristics to be matched closely to downstream circuits and the wider electrical installation.
Key Advantages
- High-performance 800 A moulded-case circuit breaker for demanding low-voltage distribution systems.
- PR332/P LSI electronic trip unit provides adjustable overload and short-circuit protection.
- 120 kA ultimate breaking capacity at 400–415 V AC for high-fault-level installations.
- Three-pole configuration for three-phase power distribution.
- Fixed mounting with front terminals supports permanent switchboard integration.
- Stored-energy operating mechanism supports dependable circuit-breaker operation.
Key Features
- ABB SACE Tmax T7L 800 circuit breaker.
- 800 A rated uninterrupted current (Iu).
- Three-pole configuration.
- PR332/P LSI solid-state electronic trip unit.
- Long-time overload protection (L).
- Short-time delayed short-circuit protection (S).
- Instantaneous short-circuit protection (I).
- 120 kA Icu at 400–415 V AC.
- Fixed circuit-breaker construction with front terminals.
- Stored-energy operating mechanism.
Advanced LSI Protection for High-Current Distribution
The PR332/P LSI electronic trip unit allows the T7L 800 to respond to different types of overcurrent conditions according to independently defined protection characteristics. Long-time protection responds to sustained overloads, short-time protection provides delayed operation for high fault currents where selective coordination is required, and instantaneous protection provides rapid interruption of severe short circuits.
Combined with the T7L breaker's 120 kA short-circuit breaking capability at 400–415 V AC, these adjustable LSI functions make the 1SDA062694R1 well suited to high-capacity distribution networks. The fixed construction, front terminals and stored-energy mechanism provide a robust configuration for integration into industrial switchboards, main distribution assemblies and other critical low-voltage installations.
Typical Applications
- Industrial low-voltage switchboards.
- Main and sub-main power distribution systems.
- Manufacturing and process-industry electrical installations.
- Commercial and infrastructure distribution systems.
- High-fault-level electrical networks requiring adjustable LSI protection.
- OEM switchgear and high-current power distribution assemblies.
Technical Specifications
| Series | SACE Tmax T7 |
|---|---|
| ABB order code | 1SDA062694R1 |
| Product type | Moulded-case circuit breaker |
| Performance level | L |
| Rated current (In) | 800 A |
| Rated uninterrupted current (Iu) | 800 A |
| Number of poles | 3 |
| Trip unit | PR332/P LSI |
| Trip unit technology | Solid-state electronic |
| Protection functions | LSI |
| Long-time protection | L |
| Short-time delayed protection | S |
| Instantaneous protection | I |
| Overload protection setting range | 320–800 A |
| Short-time delayed short-circuit setting range | 480–8000 A |
| Instantaneous short-circuit setting range | 1200–12000 A |
| Rated operational voltage | 690 V AC |
| Rated ultimate short-circuit breaking capacity (Icu) at 400–415 V AC | 120 kA |
| Mounting type | Fixed |
| Main terminal position | Front |
| Main circuit connection | Bolted connection |
| Operating mechanism | Stored energy |
| Degree of protection | IP20 |
| Electrical durability | 2000 cycles |
| Mechanical durability | 10000 cycles |
| Product width | 210 mm |
| Product height | 268 mm |
| Product depth | 178 mm |
| Net weight | 11 kg |
| EAN | 8015644652432 |
| Customs tariff number | 85362090 |
| ABB product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB 1SDA062694R1?
The ABB 1SDA062694R1 is a Tmax T7L 800 three-pole moulded-case circuit breaker rated at 800 A, with fixed front terminals, a stored-energy operating mechanism and a PR332/P LSI electronic trip unit.
Which trip unit is fitted to the ABB 1SDA062694R1?
The circuit breaker is fitted with an ABB PR332/P LSI solid-state electronic trip unit providing long-time overload, short-time delayed short-circuit and instantaneous short-circuit protection.
What is the breaking capacity of the ABB T7L 800 1SDA062694R1?
The T7L 800 has a rated ultimate short-circuit breaking capacity (Icu) of 120 kA at 400–415 V AC, making it suitable for installations with high prospective fault currents.
What are the protection adjustment ranges on the ABB 1SDA062694R1?
The PR332/P LSI configuration provides an overload setting range of 320–800 A, a short-time delayed short-circuit setting range of 480–8000 A and an instantaneous short-circuit setting range of 1200–12000 A.
What mounting and connection arrangement does the ABB 1SDA062694R1 use?
The 1SDA062694R1 is a fixed circuit breaker with front-positioned, bolted main terminals and a stored-energy operating mechanism for integration into compatible low-voltage switchboards.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax circuit breakers provide industrial and commercial power distribution systems with dependable overload and short-circuit protection, high breaking performance and flexible electronic protection for demanding low-voltage switchgear applications.
