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1SDA104684R1 ABB XT5 W FP 400A 3P HR HR IEC Withdrawable Fixed Part
ABB 1SDA104684R1 is a three-pole 400 A fixed part for withdrawable SACE Tmax XT5 circuit breakers with HR/HR rear horizontal terminals and IEC 60947-2 compliance.
£450.05
Why Choose the ABB 1SDA104684R1 XT5 Withdrawable Fixed Part?
The ABB 1SDA104684R1 is a fixed part for a withdrawable SACE Tmax XT5 400 A circuit breaker, designed for integration into compatible ABB low-voltage switchgear. This IEC version is configured for a 3-pole XT5 breaker and provides the stationary connection interface required for a withdrawable circuit-breaker installation.
The fixed part features rear horizontal terminals (HR) on both connection sides, providing a rear-oriented power connection arrangement that is particularly useful where switchboard design calls for connections behind the breaker. Its rated uninterrupted current of 400 A supports substantial industrial and commercial distribution loads.
Designed specifically for the ABB SACE Tmax XT5 platform, the 1SDA104684R1 is an IEC configuration manufactured in accordance with IEC 60947-2. The withdrawable architecture allows a compatible XT5 breaker moving part to be disconnected and withdrawn from the fixed assembly for servicing, inspection or replacement.
Key Advantages
- Purpose-designed fixed part for withdrawable ABB SACE Tmax XT5 circuit breakers.
- Compatible with the XT5 400 A, 3-pole configuration.
- Rear horizontal terminals on both connection sides.
- Rated uninterrupted current of 400 A.
- Rated operational voltage up to 690 V AC.
- Supports withdrawable breaker installations for convenient inspection, maintenance and replacement.
- Designed in accordance with IEC 60947-2.
Key Features
- ABB SACE Tmax XT5 accessory.
- Withdrawable fixed part (W FP).
- 400 A rated uninterrupted current.
- 3-pole configuration.
- HR / HR rear horizontal terminal arrangement.
- 690 V AC rated operational voltage.
- 50/60 Hz rated frequency.
- Compliant with IEC 60947-2.
- Designed for compatible XT5 withdrawable circuit breakers.
Withdrawable Connection with Rear Horizontal Terminals
The ABB 1SDA104684R1 forms the stationary portion of a compatible XT5 withdrawable circuit-breaker installation. It provides the fixed electrical connection interface within the switchboard while allowing the corresponding circuit-breaker moving part to be withdrawn when maintenance, inspection or replacement is required.
The HR / HR rear horizontal terminal arrangement routes the main power connections towards the rear of the fixed part, supporting switchboard layouts where rear access or rear busbar connections are preferred. Combined with the withdrawable architecture, this provides a practical solution for serviceable ABB Tmax XT5 distribution assemblies.
Typical Applications
- ABB SACE Tmax XT5 withdrawable circuit-breaker assemblies.
- Industrial low-voltage distribution switchboards.
- Commercial electrical distribution systems.
- Manufacturing and process-industry switchgear.
- Power-distribution panels requiring withdrawable breakers.
- Switchboards using rear-oriented power connections.
- OEM assemblies using ABB XT5 400 A circuit breakers.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Extended product type | XT5 W FP 400A 3p HR HR IEC |
| ABB order code | 1SDA104684R1 |
| Alternate catalogue number | KXT5EWFPHR4-3 |
| Product type | Fixed part for withdrawable circuit breaker |
| Accessory type | Fixed Part of Withdrawable |
| Compatible frame | XT5 |
| Rated uninterrupted current | 400 A |
| Number of poles | 3 |
| Terminal arrangement | HR / HR rear horizontal terminals |
| Rated operational voltage | 690 V AC |
| Rated frequency | 50/60 Hz |
| Standard | IEC 60947-2 |
| Certification | IEC |
| Product net weight | 21.7 kg |
| EAN / UPC | 8015644067762 |
Frequently Asked Questions
What is the ABB 1SDA104684R1?
The ABB 1SDA104684R1 is the fixed part for a withdrawable SACE Tmax XT5 400 A, 3-pole circuit breaker with rear horizontal terminals.
Is the ABB 1SDA104684R1 a complete circuit breaker?
No. The 1SDA104684R1 is the fixed part of a withdrawable circuit-breaker assembly and is designed for use with a compatible ABB SACE Tmax XT5 breaker moving part.
What current rating does the ABB 1SDA104684R1 support?
The fixed part has a rated uninterrupted current of 400 A.
What does HR HR mean on the ABB 1SDA104684R1?
HR / HR identifies the rear horizontal terminal arrangement, meaning the fixed part is supplied with rear horizontal power terminals on both connection sides.
Which standard applies to the ABB 1SDA104684R1?
The 1SDA104684R1 is an IEC configuration designed in accordance with IEC 60947-2.
Trusted by Switchgear Professionals Worldwide
ABB SACE Tmax XT accessories provide panel builders, electrical engineers and industrial operators with purpose-designed components for integrating compatible circuit breakers into dependable, serviceable and professionally engineered low-voltage distribution systems.
