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1SDA104778R1 ABB XT5 HR/VR Rear Terminal Kit 400 A 4pcs IEC
ABB 1SDA104778R1 is a four-piece HR/VR rear terminal kit for 400 A IEC SACE Tmax XT5 fixed-part circuit-breaker installations.
£152.49
Why Choose the ABB 1SDA104778R1 XT5 HR/VR Fixed-Part Terminal Kit?
The ABB 1SDA104778R1 is a genuine HR/VR rear terminal kit for ABB SACE Tmax XT5 fixed parts, designed for use with 400 A IEC configurations. Supplied as a set of four terminals, it provides the rear connection hardware required for compatible four-pole XT5 circuit-breaker installations.
Part of the ABB SACE Tmax XT accessory range, this kit supports horizontal or vertical rear terminal orientation, helping panel builders and switchboard manufacturers route power conductors efficiently within compact assemblies. Using an ABB-engineered accessory helps maintain correct mechanical compatibility with the associated XT5 fixed part.
The kit is intended for 400 A XT5 P/W fixed-part applications and contains 4 pieces. ABB installation documentation identifies the HR/VR terminal arrangement and specifies a 5 Nm fastening torque for this terminal configuration.
Key Advantages
- Genuine ABB SACE Tmax XT5 accessory.
- Designed for 400 A IEC XT5 fixed-part applications.
- Supports horizontal or vertical rear terminal orientation.
- Supplied as a 4-piece kit for four-pole installations.
- Enables rear conductor routing in switchboards and control panels.
- Engineered for mechanical compatibility with the corresponding ABB XT5 fixed part.
Key Features
- ABB order code: 1SDA104778R1.
- Terminal type: HR/VR rear terminals.
- Breaker family: SACE Tmax XT5.
- Application current: 400 A.
- Standard: IEC configuration.
- Quantity: 4 pieces.
- Suitable for P/W fixed-part configurations.
- Specified fastening torque: 5 Nm.
Reliable Rear Connections for Tmax XT5 Assemblies
Rear terminals allow incoming and outgoing conductors or busbars to be connected from behind the circuit-breaker fixed part, providing greater flexibility when designing switchboards with restricted front-access space. An HR/VR arrangement can be oriented to suit horizontal or vertical conductor routing requirements within the enclosure.
The ABB 1SDA104778R1 kit is engineered specifically for compatible SACE Tmax XT5 hardware. Correctly matched terminal accessories help simplify assembly, maintain consistent connection geometry and support a professional installation within low-voltage distribution systems.
Typical Applications
- ABB SACE Tmax XT5 circuit-breaker assemblies.
- 400 A low-voltage distribution systems.
- Four-pole fixed-part circuit-breaker installations.
- Industrial switchboards and distribution boards.
- Panel-building and OEM electrical assemblies.
- Rear-connected busbar and cable installations.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Product range | Tmax XT5 |
| Order code | 1SDA104778R1 |
| Product type | Rear terminal kit for fixed part |
| Terminal orientation | Horizontal / vertical rear, HR/VR |
| Rated application | 400 A |
| Configuration | IEC |
| Quantity supplied | 4 pieces |
| Associated pole configuration | 4-pole |
| Mounting application | XT5 P/W fixed part |
| Fastening torque | 5 Nm |
Frequently Asked Questions
What is the ABB 1SDA104778R1 used for?
It is a rear terminal kit for compatible ABB SACE Tmax XT5 fixed parts, allowing horizontal or vertical rear conductor connections in 400 A IEC applications.
How many terminals are supplied in the kit?
The ABB 1SDA104778R1 kit contains 4 terminal pieces for a four-pole configuration.
Which ABB circuit breaker is this terminal kit designed for?
It is designed for compatible ABB SACE Tmax XT5 P/W fixed-part circuit-breaker installations.
What does HR/VR mean on this ABB terminal kit?
HR/VR denotes a rear terminal arrangement that can support horizontal or vertical orientation, giving panel builders flexibility in routing conductors or busbars.
What fastening torque is specified for this terminal configuration?
ABB installation documentation specifies a fastening torque of 5 Nm for the 400 A XT5 HR/VR terminal configuration.
Engineered for ABB SACE Tmax XT Systems
ABB SACE Tmax XT accessories are engineered to integrate with the corresponding circuit-breaker hardware, helping panel builders create reliable, compact and correctly configured low-voltage distribution assemblies.
