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1SDA055491R1 ABB E1 3-Pole Fixed-Part VR to HR Terminal Conversion Kit
ABB 1SDA055491R1 is a three-piece terminal conversion kit for the 3-pole fixed part of an Emax E1 withdrawable circuit breaker, designed to convert vertical rear terminals to horizontal rear terminals.
£372.56
Why Choose the ABB 1SDA055491R1 Terminal Conversion Kit?
The ABB 1SDA055491R1 is a genuine ABB terminal conversion kit for the fixed part of an Emax E1 withdrawable circuit breaker, designed to convert vertical rear terminals to horizontal rear terminals. Configured for a 3-pole E1 installation, the kit contains three terminal conversion pieces corresponding to the three poles.
Designed specifically for the fixed part (FP) of the withdrawable E1 breaker system, the 1SDA055491R1 enables the rear power connection orientation to be changed from vertical to horizontal. This provides installation flexibility when matching the E1 fixed part to the busbar arrangement and connection geometry of a low-voltage switchboard.
ABB specifies the accessory as KIT W FP 3p VR 3pcs E1 > FP HR, identifying it as a three-piece kit for converting a 3-pole E1 fixed part from vertical rear (VR) to horizontal rear (HR) terminals.
Key Advantages
- Converts vertical rear terminals to horizontal rear terminals.
- Designed for the fixed part of ABB Emax E1 withdrawable circuit breakers.
- Suitable for 3-pole circuit-breaker configurations.
- Includes 3 terminal conversion pieces.
- Allows the rear connection geometry to be adapted to different busbar layouts.
- Suitable for switchboard construction, modification and refurbishment.
- Genuine ABB accessory designed for the specified E1 platform.
Key Features
- ABB Emax circuit-breaker accessory.
- Fixed-part terminal conversion kit.
- Vertical rear (VR) to horizontal rear (HR) conversion.
- 3-pole configuration.
- 3-piece terminal set.
- Designed for the E1 breaker frame.
- For the fixed part of a withdrawable circuit breaker.
- Purpose-designed for adapting rear busbar connection orientation.
Vertical-to-Horizontal Fixed-Part Terminal Conversion
In a withdrawable air circuit-breaker installation, the fixed part remains installed within the switchboard and provides the stationary power connection interface for the withdrawable breaker. The orientation of its rear terminals affects how the main switchboard busbars approach and connect to the breaker assembly.
The ABB 1SDA055491R1 provides the three terminal conversion components required to change a compatible 3-pole E1 fixed part from vertical rear to horizontal rear connections. This enables the connection arrangement to be adapted where horizontally oriented rear terminals provide a better match for the required switchboard busbar layout.
Typical Applications
- ABB SACE Emax E1 withdrawable circuit-breaker installations.
- 3-pole E1 fixed parts.
- Vertical-to-horizontal rear terminal conversion.
- Low-voltage power distribution switchboards.
- Busbar connection layout modifications.
- Switchboard refurbishment and retrofit projects.
- Industrial power distribution assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code | 1SDA055491R1 |
| Product type | Fixed-part terminal conversion kit |
| Suitable for | Emax E1 |
| Breaker execution | Withdrawable |
| Installation component | Fixed part (FP) |
| Number of poles | 3 |
| Number of terminal pieces | 3 |
| Original terminal orientation | Vertical rear (VR) |
| Converted terminal orientation | Horizontal rear (HR) |
| Application | Circuit-breaker fixed-part terminal conversion |
Frequently Asked Questions
What is the ABB 1SDA055491R1 used for?
It is a fixed-part terminal conversion kit used to change a compatible ABB Emax E1 fixed part from vertical rear terminals to horizontal rear terminals.
Which circuit breaker is the ABB 1SDA055491R1 designed for?
The kit is designed for the fixed part of a 3-pole ABB Emax E1 withdrawable circuit breaker.
What does VR>HR mean for the ABB 1SDA055491R1?
VR>HR means vertical rear to horizontal rear, describing the terminal orientation conversion performed by the kit.
How many terminal pieces are included in the ABB 1SDA055491R1?
The kit contains 3 terminal conversion pieces for its 3-pole E1 fixed-part configuration.
Is the ABB 1SDA055491R1 for a fixed or withdrawable circuit breaker?
It is intended for the fixed part of a withdrawable Emax E1 circuit breaker; the fixed part is the stationary portion of the withdrawable breaker installation rather than a fixed-execution breaker.
Trusted ABB Circuit-Breaker Accessory
ABB SACE Emax terminal conversion accessories provide purpose-designed connection options for compatible circuit-breaker fixed parts, supporting practical integration with different low-voltage switchboard busbar arrangements.
