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1SDA054751R1 ABB T5 400 P FP 3p HR Horizontal Rear Terminal Accessory
ABB 1SDA054751R1 T5 400 P FP 3p HR is a three-pole horizontal rear terminal connection accessory designed for compatible ABB SACE Tmax T5 400 moulded-case circuit breakers.
£870.20
Why Choose the ABB T5 400 P FP 3p HR Horizontal Rear Terminal Accessory?
The ABB 1SDA054751R1 is a T5 400 P FP 3p HR connection accessory designed for compatible three-pole ABB SACE Tmax T5 400 moulded-case circuit breakers. Part of the ABB Tmax T4–T8 accessory system, it provides a purpose-designed horizontal rear terminal arrangement for integrating the breaker into low-voltage switchboards and distribution assemblies.
The HR configuration provides horizontally oriented rear connections, allowing the main power conductors or busbars to connect behind the circuit breaker. This arrangement can simplify conductor routing and support compact switchboard layouts where rear access is preferred.
Designed specifically for the three-pole Tmax T5 400 platform, the 1SDA054751R1 provides manufacturer-matched mechanical integration. It is suitable for panel construction, circuit-breaker installation, switchboard upgrades and maintenance applications requiring a horizontal rear connection arrangement.
Key Advantages
- Purpose-designed for compatible ABB SACE Tmax T5 400 circuit breakers.
- Horizontal rear terminal arrangement supports rear-connected switchboard designs.
- Three-pole configuration for compatible three-phase installations.
- Helps provide organised conductor and busbar routing behind the breaker.
- Manufacturer-matched accessory for dependable mechanical integration.
- Suitable for new switchboards, upgrades and maintenance projects.
Key Features
- ABB Tmax T5 connection accessory.
- Model designation: T5 400 P FP 3p HR.
- Horizontal rear terminal configuration.
- Designed for 3-pole circuit breakers.
- Designed for the Tmax T5 400 frame.
- Suitable for low-voltage switchboards and distribution assemblies.
Horizontal Rear Connections for Tmax T5 400 Installations
Rear terminal accessories allow the main electrical connections to be positioned behind the circuit breaker rather than at its front. This can improve conductor and busbar routing within switchboards, particularly where the panel architecture is designed around rear-connected power circuits.
The ABB 1SDA054751R1 provides a dedicated horizontal rear connection solution for compatible three-pole Tmax T5 400 circuit breakers. Using a manufacturer-specific accessory helps panel builders maintain the intended connection geometry and mechanical compatibility of the breaker assembly.
Typical Applications
- ABB SACE Tmax T5 400 moulded-case circuit breaker installations.
- Three-pole low-voltage distribution circuits.
- Rear-connected industrial switchboards.
- Power distribution and control panels.
- Busbar-connected electrical assemblies.
- Circuit-breaker installation, replacement and switchboard upgrade projects.
Technical Specifications
| Product family | SACE Tmax T4–T8 |
|---|---|
| ABB order code | 1SDA054751R1 |
| Product type | Circuit breaker connection accessory |
| Terminal arrangement | Rear |
| Terminal orientation | Horizontal |
| Number of poles | 3 |
| Frame | Tmax T5 400 |
| Compatible circuit breaker | ABB SACE Tmax T5 400 |
Frequently Asked Questions
What is the ABB 1SDA054751R1?
The ABB 1SDA054751R1 is a T5 400 P FP 3p HR horizontal rear terminal accessory designed for compatible three-pole ABB SACE Tmax T5 400 moulded-case circuit breakers.
What does HR mean on the ABB T5 400 P FP 3p HR?
HR identifies the horizontal rear terminal arrangement, providing rear connections with a horizontal orientation.
How many poles is the ABB 1SDA054751R1 designed for?
The accessory is designed for a three-pole Tmax T5 400 circuit-breaker configuration.
Where is the T5 400 P FP 3p HR typically used?
It is typically used in low-voltage switchboards and distribution assemblies where a compatible Tmax T5 400 circuit breaker requires a horizontal rear connection arrangement.
Which circuit breaker is the ABB 1SDA054751R1 designed for?
It is designed for compatible three-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.
