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ABB 1SDA054582R1 is a T5N 400 four-pole fixed breaking unit with front terminals for compatible SACE Tmax T5 moulded case circuit breaker configurations.
£989.92
The ABB T5N 400 Breaking Part 4p F F, order code 1SDA054582R1, is a four-pole breaking unit from the ABB SACE Tmax T moulded case circuit breaker range. Built on the T5N 400 platform, it provides the principal switching, current-carrying and fault-interruption section for compatible Tmax T5 circuit breaker configurations.
This breaking part is supplied in a fixed four-pole configuration with front terminals, providing a practical solution for three-phase distribution systems where a fourth pole is required. The T5N 400 frame is designed for currents up to 400 A and uses ABB's N breaking-performance level for industrial and commercial power distribution applications.
The 1SDA054582R1 is supplied as a breaking part rather than a complete circuit breaker with a protection release. It is therefore intended to be combined with a compatible ABB Tmax T5 trip unit and appropriate accessories, allowing the finished MCCB configuration to be matched to the protection requirements of the installation.
The breaking unit forms the main current-carrying, switching and fault-interruption section of a modular moulded case circuit breaker. The T5N 400 platform provides a robust foundation for industrial protection assemblies, while its four-pole construction enables compatible applications requiring switching across four conductors.
ABB's modular Tmax T architecture allows the breaking part to be combined with an appropriate protection release and accessories according to the requirements of the electrical installation. With an electrical endurance of 7,000 cycles and mechanical endurance of 20,000 cycles, the T5N 400 breaking unit is engineered for dependable service in industrial distribution equipment.
| Series | SACE Tmax T |
|---|---|
| ABB order code | 1SDA054582R1 |
| Product type | Circuit breaker breaking unit / breaking part |
| Frame | T5N 400 |
| Performance level | N |
| Frame current | 400 A |
| Number of poles | 4 |
| Installation | Fixed |
| Terminal arrangement | Front terminals |
| Protection release | Not included |
| Electrical durability | 7,000 cycles at up to 60 cycles/hour |
| Mechanical durability | 20,000 cycles at up to 120 cycles/hour |
| Product dimensions (W × H × D) | 186 × 205 × 103.5 mm |
| Net weight | 4.15 kg |
| Minimum order quantity | 1 piece |
| Customs tariff number | 85389099 |
| GTIN / EAN | 8015644556808 |
The ABB 1SDA054582R1 is a T5N 400 four-pole fixed breaking unit with front terminals for compatible ABB SACE Tmax T5 moulded case circuit breaker configurations.
No. It is supplied as a breaking part and is designed to be combined with an appropriate compatible ABB Tmax T5 protection release and any accessories required for the finished circuit breaker assembly.
The 1SDA054582R1 is a four-pole breaking unit, making it suitable for compatible three-phase installations requiring a fourth switched pole.
The breaking unit is rated for 7,000 electrical operating cycles and 20,000 mechanical operating cycles.
The 1SDA054582R1 is supplied in a fixed four-pole configuration with front terminals for integration into compatible ABB SACE Tmax T5 circuit breaker assemblies.
ABB SACE Tmax breaking units provide a robust modular foundation for industrial moulded case circuit breaker assemblies, combining dependable switching and fault interruption with flexible selection of compatible protection releases and accessories.
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