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ABB 1SDA054599R1 T5D400 is a 400 A three-pole fixed switch-disconnector with front terminals for dependable switching and isolation in industrial and commercial electrical distribution systems.
£1,527.90
The ABB 1SDA054599R1 is a robust Tmax T5D400 switch-disconnector designed for dependable switching and isolation in industrial and commercial low-voltage electrical distribution systems. Part of the ABB SACE Tmax T5 family, this device provides a 400 A rated uninterrupted current in a compact three-pole, fixed configuration.
Unlike a circuit breaker fitted with an overcurrent protection release, the T5D400 is designed primarily for circuit switching and isolation. It can therefore be used as a main or local isolating device where the required overcurrent and short-circuit protection is provided elsewhere in the electrical installation.
The 1SDA054599R1 features a three-pole fixed construction with front terminals, making it suitable for permanent integration into switchboards, distribution panels and OEM electrical assemblies. Its ABB Tmax architecture provides a compact and durable switching solution for demanding power distribution environments.
Switch-disconnectors such as the ABB Tmax T5D400 provide a reliable means of manually switching and isolating electrical circuits. By establishing a defined disconnection point, the device supports safe electrical installation operation and maintenance when applied as part of a correctly designed distribution system.
The T5D400 does not perform the same function as an MCCB equipped with an overcurrent trip release. Appropriate upstream or downstream protective devices should therefore provide the required overload and short-circuit protection. This makes the T5D400 particularly useful where dedicated switching and isolation are required independently from the circuit protection device.
| Series | SACE Tmax T5 |
|---|---|
| Product group | 310511-T-Max T4 - T8 |
| Order code | 1SDA054599R1 |
| Manufacturer designation | T5D 400 3p F F |
| Product type | Switch-disconnector |
| Frame | T5D400 |
| Rated uninterrupted current (Iu) | 400 A |
| Number of poles | 3 |
| Mounting type | Fixed |
| Terminal arrangement | Front terminals |
| Operating function | Switching and isolation |
| Installation type | Fixed switchboard / panel installation |
The ABB 1SDA054599R1 is a Tmax T5D400 three-pole fixed switch-disconnector designed for switching and isolation duties in electrical distribution systems.
The T5D400 has a rated uninterrupted current of 400 A.
No. The T5D400 is a switch-disconnector intended primarily for switching and isolation rather than providing the overcurrent protection associated with an MCCB fitted with a protection release.
The 1SDA054599R1 has a three-pole configuration for use in three-phase electrical systems.
The T5D400 has a fixed mounting arrangement with front terminals, making it suitable for permanent installation within switchboards and electrical distribution panels.
ABB SACE Tmax switch-disconnectors provide dependable switching and isolation for industrial and commercial power distribution systems, combining compact construction with the flexibility of the established Tmax platform.
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