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1SDA054759R1 ABB T5 400 W FP 4p VR Vertical Rear Terminal Accessory
ABB 1SDA054759R1 T5 400 W FP 4p VR is a four-pole vertical rear terminal connection accessory designed for compatible ABB SACE Tmax T5 400 moulded-case circuit breakers.
£1,248.76
Why Choose the ABB T5 400 W FP 4p VR Vertical Rear Terminal Accessory?
The ABB 1SDA054759R1 is a T5 400 W FP 4p VR connection accessory designed for compatible four-pole ABB SACE Tmax T5 400 moulded-case circuit breakers. Part of the ABB Tmax T4–T8 accessory range, it provides a purpose-designed vertical rear terminal arrangement for low-voltage switchboards and power distribution assemblies.
The VR configuration provides vertically oriented rear connections, allowing the main power conductors or busbars to connect behind the circuit breaker. This arrangement is useful in switchboard designs where rear access and vertical conductor routing help optimise the available panel space.
Designed specifically for the four-pole Tmax T5 400 platform, the 1SDA054759R1 provides manufacturer-matched connection hardware across all four poles. It is suitable for panel construction, switchboard upgrades and maintenance applications requiring a vertical rear connection arrangement.
Key Advantages
- Purpose-designed for compatible ABB SACE Tmax T5 400 circuit breakers.
- Vertical rear terminal arrangement supports rear-connected switchboard designs.
- Four-pole configuration for compatible three-phase plus neutral installations.
- Supports organised vertical conductor and busbar routing behind the breaker.
- Manufacturer-matched design supports correct mechanical integration.
- Suitable for new installations, switchboard upgrades and maintenance projects.
Key Features
- ABB Tmax T5 connection accessory.
- Model designation: T5 400 W FP 4p VR.
- Vertical rear terminal configuration.
- Designed for 4-pole circuit breakers.
- Designed for the Tmax T5 400 platform.
- Suitable for low-voltage switchboards and distribution assemblies.
Vertical Rear Connections for Tmax T5 400 Installations
Rear terminal accessories allow the main electrical connections to be positioned behind the circuit breaker, supporting switchboard layouts where front connection space is limited or rear busbar routing is preferred. A vertical rear arrangement provides a practical interface for conductors or busbars routed vertically within the assembly.
The ABB 1SDA054759R1 provides this connection arrangement for compatible four-pole Tmax T5 400 circuit breakers. Using a dedicated ABB accessory helps maintain the intended mechanical interface and connection geometry of the circuit-breaker installation.
Typical Applications
- ABB SACE Tmax T5 400 moulded-case circuit breaker installations.
- Four-pole low-voltage distribution systems.
- Three-phase plus neutral electrical installations.
- Rear-connected industrial switchboards.
- Busbar-connected power distribution assemblies.
- Circuit-breaker installation, replacement and switchboard upgrade projects.
Technical Specifications
| Product family | SACE Tmax T4–T8 |
|---|---|
| ABB order code | 1SDA054759R1 |
| Product type | Circuit breaker connection accessory |
| Terminal arrangement | Rear |
| Terminal orientation | Vertical |
| Number of poles | 4 |
| Frame | Tmax T5 400 |
| Compatible circuit breaker | ABB SACE Tmax T5 400 |
Frequently Asked Questions
What is the ABB 1SDA054759R1?
The ABB 1SDA054759R1 is a T5 400 W FP 4p VR vertical rear terminal accessory designed for compatible four-pole ABB SACE Tmax T5 400 moulded-case circuit breakers.
What does VR mean on the ABB T5 400 W FP 4p VR?
VR identifies the vertical rear terminal arrangement, providing rear-facing connections with a vertical orientation.
How many poles is the ABB 1SDA054759R1 designed for?
The accessory is designed for a four-pole ABB SACE Tmax T5 400 circuit-breaker configuration.
Where is the T5 400 W FP 4p VR typically used?
It is typically used in low-voltage switchboards and distribution assemblies where a compatible Tmax T5 400 circuit breaker requires a vertical rear connection arrangement.
Which circuit breaker is the ABB 1SDA054759R1 designed for?
It is designed for compatible four-pole ABB SACE Tmax T5 400 moulded-case circuit breakers.
Trusted ABB Circuit Breaker Accessories
ABB SACE Tmax connection accessories are engineered to complement compatible circuit breakers, supporting practical conductor routing and dependable integration within industrial and commercial low-voltage switchgear.
