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1sda060252r1 t6h 630 pr221ds-i in=630 4 pole abb mccb
ABB 1SDA060252R1 SACE Tmax T6H 630 moulded case circuit breaker with PR221DS-I electronic trip unit, fixed four-pole configuration and 630 A rating for industrial power distribution.
£4,236.20
Why Choose the ABB 1SDA060252R1 Tmax T6H 630 Moulded Case Circuit Breaker?
The ABB 1SDA060252R1 is a high performance Tmax T6H moulded case circuit breaker (MCCB) designed to provide dependable protection for low voltage power distribution systems. Engineered by ABB for demanding industrial and commercial applications, this fixed four-pole circuit breaker delivers outstanding overload and short-circuit protection for critical electrical installations.
As part of the proven ABB SACE Tmax T6 series, this circuit breaker combines a compact design with a high breaking capacity and an integrated PR221DS-I electronic trip unit. The electronic protection allows accurate current monitoring and reliable fault protection, helping minimise downtime while protecting valuable electrical equipment.
Featuring a 630 A rated current, four-pole configuration and 690 V AC operating voltage, the ABB 1SDA060252R1 is suitable for switchboards, power distribution panels, industrial machinery and large commercial installations requiring dependable circuit protection and long service life.
Key Advantages
- ABB SACE Tmax T6H moulded case circuit breaker for industrial power distribution.
- 630 A rated current for high current applications.
- Four-pole fixed configuration with front terminals.
- Integrated PR221DS-I electronic trip unit for accurate protection.
- High breaking capacity for demanding electrical installations.
- Robust construction designed for long-term industrial reliability.
Key Features
- ABB SACE Tmax T6H series.
- Product ID: 1SDA060252R1.
- 630 A rated uninterrupted current (Iu).
- Four-pole fixed circuit breaker.
- PR221DS-I electronic protection release.
- Front terminal connections.
- 690 V AC rated operational voltage.
- Suitable for industrial switchboards and power distribution systems.
Reliable Protection for Low Voltage Power Distribution
The ABB Tmax T6H range is designed to protect electrical distribution systems against overloads, short circuits and electrical faults. The integrated PR221DS-I electronic release provides precise protection characteristics while maintaining reliable operation under demanding industrial conditions.
Designed for modern power distribution systems, the ABB 1SDA060252R1 delivers dependable protection for switchgear, industrial machinery, commercial buildings and critical infrastructure where system reliability is essential.
Typical Applications
- Industrial power distribution panels.
- Main incoming switchboards.
- Manufacturing facilities.
- Commercial electrical installations.
- Process automation systems.
- Heavy industrial machinery.
Technical Specifications
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| Current | 630 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T6H 630 PR221DS-I In=630 4P F F | |
| Product ID | 1SDA060252R1 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current (In) | 630 A | |
| Rated uninterrupted current (Iu) | 630 A | |
| Number of poles | 4 | |
| Trip unit | PR221DS-I Electronic Release | |
| Rated operational voltage | Up to 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Short-circuit performance | H | |
| Protection rating | IP20 | |
| Terminal type | Front fixed terminals | |
| Mounting | Fixed installation | |
| Dimensions (H × W × D) | Approx. 268 × 280 × 103.5 mm | |
| Weight | Approx. 12 kg |
Frequently Asked Questions
What is the ABB 1SDA060252R1 used for?
The ABB 1SDA060252R1 is a four-pole moulded case circuit breaker designed to protect low voltage electrical distribution systems from overloads and short circuits.
What is the rated current of this circuit breaker?
This model has a 630 A rated current, making it suitable for high current industrial applications.
Which trip unit is fitted?
The breaker is equipped with the ABB PR221DS-I electronic protection release for accurate overload and short-circuit protection.
How many poles does this circuit breaker have?
This version features a four-pole (4P) configuration for three-phase systems with neutral protection.
Where is the ABB Tmax T6H commonly installed?
It is commonly installed in industrial switchboards, commercial electrical panels and power distribution systems requiring dependable high current protection.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax moulded case circuit breakers are trusted by panel builders, OEMs and industrial engineers worldwide for reliable circuit protection, proven performance and long service life in demanding electrical installations.
