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ABB 1SDA101988R1 is a rear mechanical interlock mounting plate for an XT5 fixed circuit breaker used with an XT6 MIR-H horizontal or MIR-V vertical interlock.
£84.83
The ABB 1SDA101988R1 is a dedicated rear mechanical interlock mounting plate designed for use with ABB Tmax XT circuit breakers. Identified by ABB as MIR-P XT5 F x MIR-H/V XT6, the accessory enables a fixed XT5 circuit breaker to be incorporated into a rear horizontal or vertical mechanical interlocking arrangement with an XT6 circuit breaker.
As part of the ABB SACE Tmax XT accessory range, the 1SDA101988R1 provides the mounting interface required for compatible rear mechanical interlock systems. Mechanical interlocking physically coordinates circuit-breaker operation, helping prevent incompatible switching states in electrical distribution installations where two breakers must operate according to a defined interlocking arrangement.
The plate is specifically intended for an XT5 fixed circuit breaker used with an XT6 MIR-H or MIR-V interlock. Manufactured as a genuine ABB accessory, it provides compatibility with the corresponding Tmax XT mechanical interlock components and is suitable for horizontal or vertical rear interlocking configurations.
Rear mechanical interlocking provides a physical connection between compatible circuit breakers so that their operating states can be mechanically coordinated. This is particularly useful in power distribution systems where two breakers must not be closed simultaneously, providing a mechanical safeguard in addition to any electrical control or automation logic.
The ABB 1SDA101988R1 forms the XT5 fixed mounting interface for an interlocking system using an XT6 MIR-H horizontal or MIR-V vertical interlock. Its dedicated design ensures integration with the corresponding ABB Tmax XT components and supports dependable operation in switchboards and industrial electrical distribution assemblies.
| Product group | T-Max XT 250 Range |
|---|---|
| Series | SACE Tmax XT |
| Model / order code | 1SDA101988R1 |
| Extended product type | MIR-P XT5 F x MIR-H/V XT6 |
| Product type | Rear mechanical interlock mounting plate |
| Accessory type | Mechanical interlock |
| Frame size | XT5 |
| XT5 installation type | Fixed |
| Compatible interlock | XT6 MIR-H / MIR-V |
| Interlock orientation | Horizontal / vertical |
| Application | Rear mechanical interlock between two circuit breakers |
| Standard | IEC 60947-2 |
| EAN | 8056221020329 |
| Package dimensions (H × W × D) | 160 × 120 × 190 mm |
| Net weight | 1.6 kg |
| Package gross weight | 1.7 kg |
The ABB 1SDA101988R1 is a rear mechanical interlock mounting plate used to incorporate a fixed XT5 circuit breaker into a compatible XT6 horizontal or vertical rear mechanical interlocking arrangement.
The plate is designed for an ABB Tmax XT5 fixed circuit breaker used with an XT6 rear mechanical interlock system.
Yes. The plate is designed for use with XT6 MIR-H horizontal or MIR-V vertical rear mechanical interlock configurations.
The accessory is specified for use with ABB Tmax XT equipment in accordance with IEC 60947-2.
The 1SDA101988R1 has a specified net weight of 1.6 kg.
ABB SACE Tmax XT accessories provide purpose-designed solutions for circuit-breaker installation, operation and mechanical interlocking, supporting dependable integration within modern low-voltage electrical distribution systems.
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