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1SDA054590R1 ABB T5L 630 Breaking Part 3P FF
ABB 1SDA054590R1 T5L 630 fixed three-pole breaking part with front terminals and a 630 A frame rating, designed as the fault-interruption section for compatible SACE Tmax T5 moulded case circuit breaker assemblies.
£3,453.48
Why Choose the ABB T5L 630 Breaking Part 3P FF?
The ABB T5L 630 Breaking Part 3P FF, order code 1SDA054590R1, is a fixed three-pole breaking unit designed for use within ABB SACE Tmax T5 moulded case circuit breaker assemblies. As part of the ABB SACE Tmax T5 series, it provides the main current-carrying and fault-interruption section required to configure a T5L 630 circuit breaker with compatible ABB protection and operating components.
This product is supplied as a breaking part rather than a complete circuit breaker with protection unit. The modular Tmax T5 architecture allows compatible electronic trip units and accessories to be selected according to the protection requirements of the installation, while the T5L breaking unit provides the switching and short-circuit interruption platform.
The 1SDA054590R1 features a 630 A frame rating, three-pole configuration, fixed construction and front terminals. The T5L 630 platform is used in demanding industrial power distribution systems and supports specialised configurations rated for operation at up to 1000 V AC, with an ultimate short-circuit breaking capacity of 12 kA at 1000 V AC.
Key Advantages
- Genuine ABB SACE Tmax T5L 630 breaking part for compatible MCCB assemblies.
- 630 A frame rating for high-current industrial power distribution.
- Three-pole configuration for three-phase electrical systems.
- L breaking-performance level for demanding circuit breaker applications.
- T5L 630 platform supports specialised configurations up to 1000 V AC.
- Compatible T5L 630 configurations provide 12 kA Icu at 1000 V AC.
- Modular construction allows selection of compatible ABB Tmax T5 protection components.
- Fixed construction with front terminals for switchboard integration.
Key Features
- ABB SACE Tmax T5 series.
- T5L 630 breaking unit.
- 630 A frame size.
- Three-pole (3P) configuration.
- Fixed (F) construction.
- Front terminals (F).
- L breaking-performance level.
- T5L 630 platform available for 1000 V AC circuit breaker applications.
- 12 kA Icu and 10 kA Ics at 1000 V AC for compatible T5L 630 configurations.
- 8 kV rated impulse withstand voltage on compatible T5L 630 circuit breaker configurations.
- Designed as the current-carrying and fault-interruption section of a modular Tmax T5 MCCB assembly.
High-Performance Breaking Unit for Tmax T5 Assemblies
The breaking part forms the principal current-carrying and fault-interruption section of a moulded case circuit breaker. When combined with a compatible ABB protection unit, the T5L 630 breaking unit provides the switching and interruption platform required to disconnect fault currents and support dependable protection of high-current industrial electrical distribution systems.
The modular Tmax T5 design allows the protection characteristics of the completed circuit breaker to be selected separately from the breaking unit. With its 630 A frame size, three-pole construction and T5L performance level, the 1SDA054590R1 is particularly suited to switchboard builders, OEMs and industrial installations requiring a robust ABB circuit breaker platform for demanding power distribution applications.
Typical Applications
- ABB SACE Tmax T5 moulded case circuit breaker assemblies.
- High-current industrial electrical distribution systems.
- Electrical switchboards and distribution panels.
- Three-phase industrial feeder circuits.
- Industrial machinery and process installations.
- Specialist power distribution systems using T5L circuit breaker configurations.
- Power generation and energy infrastructure.
- OEM switchboards and electrical distribution assemblies.
Technical Specifications
| Series | SACE Tmax T5 |
|---|---|
| ABB product group | 310511-T-Max T4 - T8 |
| Order code | 1SDA054590R1 |
| Product type | MCCB breaking part / breaking unit |
| Suitable for | ABB SACE Tmax T5 moulded case circuit breaker assemblies |
| Frame | T5L 630 |
| Frame rating | 630 A |
| Performance level | L |
| Number of poles | 3 |
| Construction | Fixed |
| Main circuit connection | Front terminals |
| Complete device with protection unit | No |
| Installation type | Fixed built-in circuit breaker component |
| T5L 630 platform operational voltage | Up to 1000 V AC in compatible configurations |
| T5L 630 platform Icu at 1000 V AC | 12 kA |
| T5L 630 platform Ics at 1000 V AC | 10 kA |
| T5L 630 platform impulse withstand voltage (Uimp) | 8 kV |
| T5L 630 platform dimensions (H × W × D) | 205 × 140 × 103.5 mm |
Frequently Asked Questions
What is the ABB 1SDA054590R1?
The ABB 1SDA054590R1 is a T5L 630 three-pole fixed breaking part with front terminals designed for use within compatible ABB SACE Tmax T5 moulded case circuit breaker assemblies.
Is the ABB 1SDA054590R1 a complete circuit breaker?
No. The 1SDA054590R1 is the breaking part of a modular Tmax T5 circuit breaker assembly and is intended to be combined with compatible ABB protection and operating components to create the required complete circuit breaker configuration.
What is the frame rating of the ABB T5L 630 breaking part?
The T5L 630 breaking part has a 630 A frame rating, making it suitable for high-current industrial circuit breaker configurations.
What performance does the T5L 630 platform provide at 1000 V AC?
Compatible T5L 630 configurations designed for 1000 V AC provide an ultimate short-circuit breaking capacity of 12 kA and a service short-circuit breaking capacity of 10 kA.
How many poles does the ABB 1SDA054590R1 have?
The 1SDA054590R1 is a three-pole (3P) fixed breaking unit with front terminals.
Trusted ABB Circuit Protection
ABB SACE Tmax breaking units provide the robust current-carrying and fault-interruption platform required for compatible moulded case circuit breaker assemblies, supporting dependable switching and configurable circuit protection in demanding industrial electrical distribution systems.
