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1SDA060576R1 ABB Tmax T6L 1000A PR222DS/P-LSI 3-Pole Circuit Breaker
ABB 1SDA060576R1 is a fixed three-pole Tmax T6L 1000 A moulded-case circuit breaker with front terminals, 100 kA breaking capacity at 380/415 V AC and a PR222DS/P-LSI electronic trip unit for adjustable LSI protection.
£8,326.07
Why Choose the ABB 1SDA060576R1 Tmax T6L 1000 Circuit Breaker?
The ABB 1SDA060576R1 is a high-performance Tmax T6L moulded-case circuit breaker (MCCB) designed for protection and switching in demanding low-voltage power distribution systems. Configured as a three-pole fixed circuit breaker with front terminals, it combines a rated uninterrupted current of 1000 A with the advanced PR222DS/P-LSI electronic trip unit.
As part of the ABB SACE Tmax T6 series, the T6L 1000 provides high breaking performance together with adjustable electronic protection. The PR222DS/P-LSI trip unit provides long-time overload, short-time short-circuit and instantaneous short-circuit protection (LSI), allowing the breaker protection characteristics to be coordinated with the requirements of the electrical distribution system.
With a rated operating voltage of up to 690 V AC and an ultimate short-circuit breaking capacity of 100 kA at 380/415 V AC, the 1SDA060576R1 is suitable for high-current industrial feeders and distribution circuits. Its fixed mounting arrangement, front bolted terminals and electronic protection make it well suited to industrial switchboards, infrastructure and commercial power distribution.
Key Advantages
- High-capacity 1000 A Tmax T6L moulded-case circuit breaker.
- PR222DS/P-LSI electronic trip unit provides LSI protection functions.
- 100 kA ultimate breaking capacity at 380/415 V AC.
- Three-pole fixed configuration with front terminals.
- Adjustable overload protection from 400–1000 A.
- Short-time and instantaneous short-circuit protection supports selective power distribution design.
Key Features
- ABB SACE Tmax T6L 1000 circuit breaker.
- 1000 A rated uninterrupted current.
- Three-pole configuration.
- PR222DS/P-LSI solid-state electronic trip unit.
- Long-time, short-time and instantaneous (LSI) protection functions.
- 400–1000 A overload release adjustment range.
- 600–7600 A short-time delayed short-circuit adjustment range.
- 1500–10500 A instantaneous short-circuit adjustment range.
- Rated operating voltage up to 690 V AC.
- 100 kA Icu at 380/415 V AC.
- Fixed mounting with front bolted terminals.
- IP20 protection rating.
Advanced LSI Protection for High-Current Power Distribution
Electronic moulded-case circuit breakers protect electrical distribution systems against overloads and short circuits while allowing protection characteristics to be coordinated with downstream and upstream devices. LSI protection combines long-time overload protection with short-time delayed and instantaneous short-circuit protection, providing greater flexibility than a basic fixed protection arrangement.
The ABB 1SDA060576R1 combines the high breaking performance of the Tmax T6L platform with the configurable PR222DS/P-LSI electronic trip unit. Its adjustable protection thresholds allow the breaker to be matched to high-current distribution circuits while supporting selectivity and dependable fault interruption within industrial electrical systems.
Typical Applications
- Industrial low-voltage power distribution.
- Main and sub-main electrical feeders.
- High-current switchboards and distribution panels.
- Manufacturing and process plant electrical systems.
- Commercial and infrastructure power distribution.
- Applications requiring adjustable LSI circuit protection.
Technical Specifications
| Series | SACE Tmax T6 |
|---|---|
| Order code | 1SDA060576R1 |
| Product type | Moulded-case circuit breaker (MCCB) |
| Breaker designation | T6L 1000 |
| Rated uninterrupted current (Iu) | 1000 A |
| Number of poles | 3 |
| Trip unit | PR222DS/P-LSI electronic |
| Protection functions | LSI – long-time, short-time and instantaneous |
| Overload release adjustment range | 400–1000 A |
| Short-time delayed short-circuit adjustment range | 600–7600 A |
| Instantaneous short-circuit adjustment range | 1500–10500 A |
| Rated operating voltage | up to 690 V AC |
| Ultimate breaking capacity (Icu) at 220/230 V AC | 200 kA |
| Ultimate breaking capacity (Icu) at 380/415 V AC | 100 kA |
| Ultimate breaking capacity (Icu) at 440 V AC | 80 kA |
| Ultimate breaking capacity (Icu) at 500 V AC | 65 kA |
| Ultimate breaking capacity (Icu) at 690 V AC | 30 kA |
| Mounting type | Fixed |
| Main connection position | Front |
| Main-circuit connection | Bolted connection |
| Operating mechanism | Toggle |
| Protection rating | IP20 |
| Motor operator | Optional |
| Electrical durability | 4000 cycles at up to 60 cycles per hour |
| Mechanical durability | 20000 cycles at up to 120 cycles per hour |
| Dimensions (H × W × D) | 268 × 210 × 103.5 mm |
| Net weight | 9.5 kg |
| EAN / GTIN | 8015644630355 |
| ABB product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB 1SDA060576R1 used for?
The ABB 1SDA060576R1 is a 1000 A moulded-case circuit breaker used for overload and short-circuit protection in high-current industrial and commercial low-voltage power distribution systems.
What trip unit is fitted to the ABB 1SDA060576R1?
The breaker is fitted with an ABB PR222DS/P-LSI electronic trip unit, providing long-time overload, short-time short-circuit and instantaneous short-circuit protection.
What is the breaking capacity of the ABB 1SDA060576R1?
The T6L 1000 has an ultimate short-circuit breaking capacity of 100 kA at 380/415 V AC, with voltage-dependent Icu ratings extending from 200 kA at 220/230 V AC to 30 kA at 690 V AC.
What is the current adjustment range of the PR222DS/P-LSI trip unit?
The overload release can be adjusted from 400–1000 A, while the trip unit also provides adjustable short-time and instantaneous short-circuit protection.
Is the ABB 1SDA060576R1 fixed or withdrawable?
The 1SDA060576R1 is a fixed three-pole circuit breaker with front bolted terminals, designed for permanent installation within compatible electrical switchboards and distribution panels.
Trusted ABB Circuit Protection
ABB SACE Tmax moulded-case circuit breakers combine high breaking performance with configurable electronic protection, providing dependable overload and short-circuit protection for demanding industrial and commercial low-voltage distribution systems.
