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1SDA054548R1 ABB T5V 630 PR221DS-I In=630 3P MCCB
ABB 1SDA054548R1 T5V 630 three-pole moulded case circuit breaker with a 630 A PR221DS-I electronic trip unit, instantaneous short-circuit protection and a rated operational voltage of 1150 V AC.
£6,130.27
Why Choose the ABB T5V 630 PR221DS-I In=630 3P MCCB?
The ABB T5V 630 PR221DS-I In=630 3P, order code 1SDA054548R1, is a high-performance moulded case circuit breaker (MCCB) designed for protection and isolation in demanding high-voltage AC electrical distribution systems. As part of the ABB SACE Tmax T5 series, this fixed three-pole circuit breaker combines a 630 A rating with a PR221DS-I solid-state electronic trip unit.
The integrated PR221DS-I electronic trip unit provides instantaneous short-circuit protection, helping rapidly interrupt high fault currents before they can cause serious damage to conductors, switchgear or connected equipment. Its 630 A rated current makes the breaker suitable for high-current industrial distribution applications where dependable fault protection is essential.
Designed for demanding systems operating at up to 1150 V AC, the T5V 630 provides an ultimate short-circuit breaking capacity of 20 kA at 1000 V AC and 12 kA at 1150 V AC. Its fixed three-pole construction and front terminals for copper cables allow straightforward integration into industrial switchboards and electrical distribution assemblies.
Key Advantages
- Robust ABB SACE Tmax T5 moulded case circuit breaker for demanding industrial distribution systems.
- 630 A rated current for high-current electrical applications.
- Three-pole configuration for three-phase AC systems.
- Integrated PR221DS-I electronic trip unit for instantaneous short-circuit protection.
- Designed for operation at up to 1150 V AC.
- 20 kA ultimate short-circuit breaking capacity at 1000 V AC.
- 12 kA ultimate short-circuit breaking capacity at 1150 V AC.
- Fixed installation with front terminals for copper cables.
Key Features
- ABB SACE Tmax T5 series.
- T5V 630 frame.
- 630 A rated current.
- Three-pole (3P) configuration.
- PR221DS-I solid-state electronic trip unit.
- Instantaneous short-circuit protection functionality.
- 1150 V AC rated operational voltage.
- 20 kA Icu at 1000 V AC.
- 12 kA Icu at 1150 V AC.
- 10 kA Ics at 1000 V AC.
- 6 kA Ics at 1150 V AC.
- 8 kV rated impulse withstand voltage.
- Fixed construction with front terminals for copper cables.
Reliable Electronic Protection for High-Voltage AC Systems
Moulded case circuit breakers such as the ABB T5V 630 provide switching and protection against damaging short-circuit currents in industrial electrical distribution systems. The PR221DS-I electronic trip unit provides instantaneous short-circuit protection, enabling rapid interruption of high fault currents to help safeguard conductors, switchgear and connected equipment.
The Tmax T5 platform is designed for industrial electrical distribution applications requiring robust switching performance and dependable circuit protection. With its 630 A current rating, 1150 V AC operational capability and fixed three-pole construction, the 1SDA054548R1 is particularly suited to specialist high-voltage AC distribution systems and industrial switchboards.
Typical Applications
- Industrial electrical power distribution systems.
- High-voltage AC distribution up to 1150 V AC.
- Electrical switchboards and distribution panels.
- Industrial machinery and process equipment.
- High-current circuits requiring instantaneous short-circuit protection.
- Power generation and energy infrastructure.
- Renewable energy installations.
- OEM electrical panels and industrial control systems.
Technical Specifications
| Series | SACE Tmax T5 |
|---|---|
| ABB product group | 310511-T-Max T4 - T8 |
| Order code | 1SDA054548R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Frame | T5V 630 |
| Rated current | 630 A |
| Rated uninterrupted current | 630 A |
| Trip unit | PR221DS-I electronic |
| Protection function | Instantaneous short-circuit protection |
| Number of poles | 3 |
| Rated operational voltage | 1150 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Ultimate breaking capacity (Icu) at 1000 V AC | 20 kA |
| Ultimate breaking capacity (Icu) at 1150 V AC | 12 kA |
| Service breaking capacity (Ics) at 1000 V AC | 10 kA |
| Service breaking capacity (Ics) at 1150 V AC | 6 kA |
| Construction | Fixed built-in device |
| Main circuit connection | Front terminals for copper cables |
| Standards | IEC |
| Power loss | 41 W per pole at rated operating conditions |
| Mechanical durability | 20,000 cycles |
| Electrical durability | 5,000 cycles |
| Dimensions (H × W × D) | 205 × 140 × 103.5 mm |
| Net weight | 3.25 kg |
| EAN | 8015644556495 |
Frequently Asked Questions
What is the ABB 1SDA054548R1 used for?
The ABB 1SDA054548R1 is a three-pole moulded case circuit breaker designed for switching and instantaneous short-circuit protection in demanding high-voltage industrial AC electrical distribution systems.
What is the rated current of the ABB T5V 630 PR221DS-I?
The circuit breaker has a rated current and rated uninterrupted current of 630 A.
What protection does the PR221DS-I trip unit provide?
The PR221DS-I electronic trip unit provides instantaneous short-circuit protection, helping rapidly disconnect the circuit when a high fault current is detected.
What is the breaking capacity of the ABB 1SDA054548R1?
The breaker has an ultimate short-circuit breaking capacity of 20 kA at 1000 V AC and 12 kA at 1150 V AC.
What voltage is the ABB T5V 630 1SDA054548R1 designed for?
The 1SDA054548R1 is designed for a rated operational voltage of up to 1150 V AC.
Trusted ABB Circuit Protection
ABB SACE Tmax moulded case circuit breakers provide dependable switching and circuit protection for demanding industrial electrical distribution systems, combining robust construction with electronic protection technology for high-current and high-voltage AC applications.
