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1sda060279r1 t6s 800 pr221ds-i in=800 3 pole abb mccb
ABB T6S 800 PR221DS-I 800A three-pole moulded case circuit breaker with fixed front terminals for industrial low-voltage power distribution.
£3,595.35
Why Choose the ABB 1SDA060279R1 T6S 800 Circuit Breaker?
The ABB 1SDA060279R1 is a high-performance SACE Tmax T6S moulded case circuit breaker designed for dependable protection of low-voltage electrical distribution systems. Supplied as a fixed three-pole circuit breaker with front terminals, it is engineered for industrial switchboards, commercial distribution panels and OEM electrical assemblies requiring reliable fault protection.
As part of the trusted ABB Tmax T circuit breaker range, this model is fitted with a PR221DS-I solid-state electronic release, providing fast and accurate instantaneous protection for demanding AC installations. The compact T6 frame combines high current capacity with excellent breaking performance to maximise system reliability.
With a rated uninterrupted current of 800 A and a rated operational voltage of 690 V AC, the ABB 1SDA060279R1 is ideally suited to feeder protection, industrial machinery, power distribution equipment and low-voltage switchgear where dependable circuit protection is essential.
Key Advantages
- High performance ABB Tmax T6S moulded case circuit breaker.
- 800 A rated current for demanding industrial applications.
- Three-pole fixed configuration with front terminals.
- PR221DS-I electronic trip unit for precise protection.
- S breaking capacity for dependable fault interruption.
- Designed for industrial switchboards, OEM panels and power distribution systems.
Key Features
- ABB SACE Tmax T series.
- T6S 800 PR221DS-I In=800 3p F F.
- 800 A rated uninterrupted current.
- Three-pole automatic circuit breaker.
- Fixed execution with front terminals.
- PR221DS-I solid-state electronic release.
- 690 V AC rated operational voltage.
- Manufactured in accordance with IEC 60947-2.
Reliable Protection for Industrial Power Systems
The ABB Tmax T6S range protects electrical installations against overloads and short circuits while maintaining reliable power distribution. The electronic trip unit provides accurate fault detection, helping to minimise downtime and protect valuable electrical assets.
Its compact design, proven ABB reliability and high interrupting capacity make the ABB 1SDA060279R1 an excellent solution for industrial distribution boards, motor control centres and commercial power systems.
Typical Applications
- Industrial switchboards.
- Main and sub-distribution panels.
- Motor control centres.
- OEM machinery.
- Commercial electrical installations.
- Power distribution systems.
Technical Specifications
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| Current | 800 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 50 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T6S 800 PR221DS-I In=800 3p F F | |
| Product ID | 1SDA060279R1 | |
| Product type | Moulded case circuit breaker | |
| Number of poles | 3P | |
| Rated uninterrupted current | 800 A | |
| Rated operational voltage | 690 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Release | PR221DS-I | |
| Release type | Solid-state electronic | |
| Breaking performance | S | |
| Rated ultimate breaking capacity (415 V AC) | 50 kA | |
| Rated ultimate breaking capacity (690 V AC) | 22 kA | |
| Rated service breaking capacity (415 V AC) | 50 kA | |
| Rated short-time withstand current | 10 kA for 1 second | |
| Terminal type | Fixed front terminals | |
| Mechanical durability | 20,000 operations | |
| Electrical durability | 5,000 operations | |
| Power loss | 32 W per pole | |
| Dimensions (H × W × D) | 268 × 210 × 103.5 mm | |
| Weight | Approx. 9.5 kg | |
| EAN | 8015644627416 |
Frequently Asked Questions
What is the ABB 1SDA060279R1 used for?
It is used to protect low-voltage electrical distribution systems against overloads and short circuits.
What current rating does this circuit breaker have?
This model has a rated uninterrupted current of 800 A.
How many poles does the breaker have?
The ABB 1SDA060279R1 is a three-pole moulded case circuit breaker.
Which electronic release is fitted?
The breaker is equipped with a PR221DS-I solid-state electronic release.
What terminal arrangement does this model use?
This version features fixed front terminals for straightforward installation into switchboards and electrical panels.
Trusted by Electrical Engineers Worldwide
ABB Tmax moulded case circuit breakers are trusted worldwide for dependable protection, high interrupting performance and long service life across industrial and commercial electrical installations.
