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1SDA052312R1 ABB 1/2 Kit 4-Pole E2-A HR to VR Terminal Conversion Kit
ABB 1SDA052312R1 is a 1/2 terminal conversion kit for 4-pole New Emax E2-A fixed circuit breakers, designed to change the connection arrangement from horizontal rear to vertical rear terminals.
£744.72
Why Choose the ABB 1SDA052312R1 Terminal Conversion Kit?
The ABB 1SDA052312R1 is a genuine ABB terminal conversion kit for New Emax E2-A fixed circuit breakers, designed to convert the breaker connection arrangement from horizontal rear terminals to vertical rear terminals. Supplied as a half kit for a 4-pole breaker, it provides an application-specific solution for adapting the terminal orientation within low-voltage switchboards.
As part of the ABB New Emax accessory range, the kit enables compatible E2-A fixed circuit breakers to accommodate a vertical rear connection arrangement. This provides greater flexibility when matching the breaker to switchboard busbars, connection geometry and available installation space.
The 1SDA052312R1 is specified as a 1/2 kit, 4-pole, fixed, horizontal rear to vertical rear (HR>VR) for the E2-A frame. Its dedicated ABB design ensures mechanical compatibility with the corresponding breaker and provides the correct terminal components for one half of the 4-pole connection arrangement.
Key Advantages
- Converts horizontal rear terminals to vertical rear terminals.
- Designed specifically for ABB New Emax E2-A fixed circuit breakers.
- Suitable for 4-pole breaker configurations.
- Supplied as a 1/2 terminal kit.
- Allows the connection orientation to be adapted to switchboard busbar layouts.
- Genuine ABB accessory designed for correct mechanical and electrical integration.
Key Features
- ABB New Emax accessory range.
- Rear terminal conversion kit.
- Horizontal rear (HR) to vertical rear (VR) configuration.
- 4-pole design.
- For fixed circuit breakers.
- Designed for the E2-A frame.
- Supplied as a half kit for the breaker terminal arrangement.
- Suitable for low-voltage switchboard connection modifications and refurbishment.
Flexible Rear Terminal Configuration
The orientation of circuit-breaker terminals influences how busbars and conductors can be routed through a low-voltage switchboard. A horizontal-to-vertical rear terminal conversion allows a compatible breaker to be adapted to a different connection geometry without changing the complete circuit breaker.
The ABB 1SDA052312R1 provides a manufacturer-specific solution for adapting a 4-pole E2-A fixed breaker to a vertical rear terminal arrangement. This makes it particularly useful during switchboard construction, modification and refurbishment where the busbar layout requires vertically oriented rear connections.
Typical Applications
- ABB New Emax E2-A fixed circuit-breaker installations.
- 4-pole low-voltage air circuit breakers.
- Horizontal-to-vertical rear terminal conversion.
- Low-voltage distribution switchboards.
- Busbar connection layout modifications.
- Switchboard refurbishment and breaker retrofitting.
- Industrial power distribution systems.
Technical Specifications
| Series | New Emax |
|---|---|
| Order code | 1SDA052312R1 |
| Product type | Rear terminal conversion kit |
| Kit configuration | 1/2 kit |
| Number of poles | 4 |
| Breaker execution | Fixed |
| Suitable for | E2-A |
| Original terminal orientation | Horizontal rear (HR) |
| Converted terminal orientation | Vertical rear (VR) |
| EAN | 8015644529369 |
| Weight | approx. 1 kg |
Frequently Asked Questions
What is the ABB 1SDA052312R1 used for?
It is a terminal conversion kit for adapting the rear terminal arrangement of a compatible ABB New Emax E2-A fixed circuit breaker from horizontal rear to vertical rear connections.
Which circuit breaker is the ABB 1SDA052312R1 designed for?
The kit is designed for a 4-pole ABB New Emax E2-A fixed circuit breaker.
What does HR>VR mean for the 1SDA052312R1?
HR>VR indicates a change from horizontal rear terminals to a vertical rear terminal arrangement.
Is the ABB 1SDA052312R1 for a fixed or withdrawable breaker?
The 1SDA052312R1 is specified for a fixed E2-A circuit breaker.
Is the ABB 1SDA052312R1 a full terminal kit?
No. ABB specifies the 1SDA052312R1 as a 1/2 kit for the 4-pole E2-A fixed breaker terminal arrangement.
Trusted ABB Circuit-Breaker Accessory
ABB New Emax terminal kits provide purpose-designed connection options for compatible circuit breakers, supporting flexible busbar arrangements and dependable integration into industrial low-voltage switchboards.
