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1SDA062048R1 ABB T7-X1 W FP 4-Pole HR-HR Fixed Part
ABB 1SDA062048R1 is a T7-X1 four-pole withdrawable circuit breaker fixed part rated at 1600 A and 690 V AC with HR-HR rear horizontal terminals for compatible ABB Tmax T7 and Emax X1 installations.
£3,245.17
Why Choose the ABB 1SDA062048R1 T7-X1 Fixed Part?
The ABB 1SDA062048R1 is a T7-X1 withdrawable circuit breaker fixed part designed for ABB Tmax T7 and Emax X1 installations. Identified as T7-X1 W FP 4p HR-HR, it provides the stationary chassis and electrical connection interface required for a compatible withdrawable circuit breaker.
This fixed part is configured for a four-pole breaker and has a rated uninterrupted current of 1600 A. Its rear horizontal terminals provide the incoming and outgoing main-circuit connection arrangement, while the withdrawable architecture allows the compatible moving circuit breaker portion to be inserted, connected, isolated and removed as required.
Rated for operation up to 690 V AC, the 1SDA062048R1 is engineered for high-current industrial and commercial distribution systems. Its substantial mechanical construction and dedicated T7-X1 interface make it suitable for switchboards where maintainability, isolation and replaceability of the circuit breaker are important design requirements.
Key Advantages
- Genuine ABB T7-X1 withdrawable fixed part.
- High 1600 A rated uninterrupted current.
- Four-pole configuration for compatible T7-X1 circuit breakers.
- Rear horizontal terminals on both connection sides.
- Supports withdrawable circuit breaker installation for easier isolation and maintenance.
- Rated for low-voltage systems up to 690 V AC.
Key Features
- ABB T7-X1 W FP 4p HR-HR fixed part.
- Designed for withdrawable circuit breaker configurations.
- 1600 A rated uninterrupted current (Iu).
- Four-pole construction.
- 690 V AC rated operational voltage.
- Rear flat horizontal terminal arrangement.
- Fixed chassis interface for the compatible moving circuit breaker section.
- Part of the ABB Tmax T / Emax X1 ecosystem.
- Designed to IEC requirements.
- ABB order code 1SDA062048R1.
Withdrawable Circuit Breaker Connection and Isolation
A fixed part forms the stationary section of a withdrawable circuit breaker installation. It remains permanently mounted in the switchboard and provides the mechanical support and main electrical connection interface for the compatible moving circuit breaker section. This architecture allows the breaker to be withdrawn without disturbing the switchboard's permanent main connections.
The ABB 1SDA062048R1 provides this interface for a four-pole T7-X1 arrangement rated at 1600 A. Its HR-HR rear horizontal terminal configuration is intended for switchboard layouts using rear main-circuit connections, while the withdrawable design can simplify inspection, servicing and replacement of compatible breaker assemblies.
Typical Applications
- ABB Tmax T7 withdrawable circuit breaker installations.
- ABB Emax X1 compatible switchboard configurations.
- Industrial low-voltage power distribution.
- Main incoming and outgoing switchboard feeders.
- Commercial and infrastructure distribution systems.
- High-current switchboards requiring withdrawable breaker architecture.
Technical Specifications
| Series | Tmax T / Emax X1 |
|---|---|
| Order code | 1SDA062048R1 |
| Product type | Withdrawable circuit breaker fixed part |
| Sub-type | T7-X1 |
| Version | W – withdrawable |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational voltage | 690 V AC |
| Number of poles | 4 |
| Terminal configuration | HR-HR |
| Terminal type | Rear flat horizontal |
| Standards | IEC |
| Product net width | 348 mm |
| Product net height | 343 mm |
| Product net depth | 251 mm |
| Product net weight | 24.6 kg |
| Package width | 390 mm |
| Package height | 350 mm |
| Package depth | 400 mm |
| Package gross weight | 26.1 kg |
| EAN / GTIN | 8015644645922 |
| ABB product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB 1SDA062048R1?
The ABB 1SDA062048R1 is a four-pole T7-X1 withdrawable circuit breaker fixed part rated at 1600 A and equipped with rear horizontal terminals.
What does T7-X1 W FP 4p HR-HR mean?
T7-X1 identifies the compatible breaker platform, W denotes the withdrawable version, FP denotes the fixed part, 4p indicates four poles and HR-HR identifies the rear horizontal terminal arrangement.
What is the current rating of the ABB 1SDA062048R1?
The fixed part has a rated uninterrupted current of 1600 A and is intended for compatible high-current T7-X1 circuit breaker configurations.
Is the ABB 1SDA062048R1 a complete circuit breaker?
No. The 1SDA062048R1 is the stationary fixed part of a withdrawable circuit breaker system. A compatible moving circuit breaker section is required to create the complete withdrawable assembly.
What type of terminals does the ABB 1SDA062048R1 use?
The 1SDA062048R1 uses an HR-HR rear horizontal terminal configuration, providing rear main-circuit connections on the fixed part.
Trusted ABB Withdrawable Circuit Breaker Infrastructure
ABB withdrawable circuit breaker fixed parts provide the robust stationary interface required for high-current switchboard installations, supporting dependable electrical connections together with convenient isolation, maintenance and replacement of compatible breaker assemblies.
