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1SDA055487R1 ABB E2 4-Pole Fixed-Part HR to VR Terminal Conversion Kit
ABB 1SDA055487R1 is a four-piece terminal conversion kit for the 4-pole fixed part of an Emax E2 withdrawable circuit breaker, designed to convert horizontal rear terminals to vertical rear terminals.
£636.44
Why Choose the ABB 1SDA055487R1 Terminal Conversion Kit?
The ABB 1SDA055487R1 is a genuine ABB terminal conversion kit for the fixed part of an Emax E2 withdrawable circuit breaker, designed to convert horizontal rear terminals to vertical rear terminals. Configured for a 4-pole E2 installation, the kit comprises four terminal conversion pieces corresponding to the four poles.
Designed specifically for the fixed part (FP) of the withdrawable E2 breaker system, the 1SDA055487R1 allows the rear power connection orientation to be changed while retaining the compatible fixed part. This provides flexibility when matching the breaker installation to different low-voltage switchboard busbar layouts and connection geometries.
ABB specifies the accessory as KIT W FP 4p HR 4pcs E2 > FP VR, identifying it as a four-piece kit for converting a 4-pole E2 fixed part from horizontal rear (HR) to vertical rear (VR) terminals.
Key Advantages
- Converts horizontal rear terminals to vertical rear terminals.
- Designed for the fixed part of ABB Emax E2 withdrawable circuit breakers.
- Suitable for 4-pole circuit-breaker configurations.
- Includes 4 terminal conversion pieces.
- Allows fixed-part connection geometry to be adapted to different busbar layouts.
- Suitable for switchboard construction, modification and refurbishment.
- Genuine ABB accessory for compatibility with the specified E2 platform.
Key Features
- ABB Emax circuit-breaker accessory.
- Fixed-part terminal conversion kit.
- Horizontal rear (HR) to vertical rear (VR) conversion.
- 4-pole configuration.
- 4-piece terminal set.
- Designed for the E2 breaker frame.
- For the fixed part of a withdrawable circuit breaker.
- Purpose-designed for adapting rear busbar connection orientation.
Horizontal-to-Vertical Fixed-Part Terminal Conversion
In a withdrawable air circuit-breaker installation, the fixed part remains installed in the switchboard and provides the power connection interface between the withdrawable breaker and the main busbar system. The orientation of its rear terminals therefore influences how the switchboard busbars are routed and connected.
The ABB 1SDA055487R1 provides the four terminal conversion components required to change a compatible 4-pole E2 fixed part from horizontal rear to vertical rear connections. This enables the connection arrangement to be adapted where vertically oriented rear terminals provide a better match for the required switchboard busbar design.
Typical Applications
- ABB Emax E2 withdrawable circuit-breaker installations.
- 4-pole E2 fixed parts.
- Horizontal-to-vertical rear terminal conversion.
- Low-voltage power distribution switchboards.
- Busbar connection layout modifications.
- Switchboard refurbishment and retrofit projects.
- Industrial power distribution assemblies.
Technical Specifications
| Series | Emax |
|---|---|
| Order code | 1SDA055487R1 |
| Product type | Fixed-part terminal conversion kit |
| Suitable for | E2 |
| Breaker version | Withdrawable |
| Installation component | Fixed part (FP) |
| Number of poles | 4 |
| Number of terminal pieces | 4 |
| Original terminal orientation | Horizontal rear (HR) |
| Converted terminal orientation | Vertical rear (VR) |
| Application | Circuit-breaker fixed-part terminal conversion |
Frequently Asked Questions
What is the ABB 1SDA055487R1 used for?
It is a fixed-part terminal conversion kit used to change a compatible ABB Emax E2 fixed part from horizontal rear terminals to vertical rear terminals.
Which circuit breaker is the ABB 1SDA055487R1 designed for?
The kit is designed for the fixed part of a 4-pole ABB Emax E2 withdrawable circuit breaker.
What does HR>VR mean for the 1SDA055487R1?
HR>VR means that the kit converts the fixed part from horizontal rear terminals to a vertical rear terminal arrangement.
How many terminal pieces are included in the ABB 1SDA055487R1?
The kit contains 4 terminal conversion pieces for its 4-pole E2 fixed-part configuration.
Is the ABB 1SDA055487R1 for a fixed or withdrawable circuit breaker?
It is intended for the fixed part of a withdrawable Emax E2 circuit breaker, rather than for a fixed-version breaker.
Trusted ABB Circuit-Breaker Accessory
ABB Emax fixed-part terminal conversion kits provide purpose-designed connection options for compatible withdrawable air circuit breakers, supporting flexible busbar layouts and dependable integration into low-voltage switchboards.
