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1SDA104925R1 ABB YO XT5-XT6 24–60 V AC/DC Shunt Opening Release
ABB 1SDA104925R1 is an uncabled 24–60 V AC/DC YO shunt opening release for permanent-service remote tripping of compatible SACE Tmax XT5 and XT6 circuit breakers.
£82.01
Why Choose the ABB 1SDA104925R1 YO XT5-XT6 24...60 Vac/dc?
The ABB 1SDA104925R1 is a genuine YO shunt opening release designed for compatible ABB SACE Tmax XT5 and XT6 moulded-case circuit breakers. It provides electrically initiated circuit-breaker opening from an external control signal, making it suitable for remote tripping, emergency opening and automated protection functions.
ABB specifies this version as an uncabled shunt opening release for permanent service. The accessory is intended for compatible fixed and plug-in XT5 and XT6 installations and forms part of the SACE Tmax XT electrical accessory range.
The 1SDA104925R1 operates across a rated control-voltage range of 24–60 V AC/DC. Its broad AC/DC supply compatibility makes it suitable for a wide range of industrial control circuits, switchboards and automated low-voltage distribution systems.
Key Advantages
- Genuine ABB SACE Tmax XT electrical accessory.
- Provides electrically initiated circuit-breaker opening.
- Compatible with XT5 and XT6 circuit breakers.
- Rated for 24–60 V AC/DC control supplies.
- Designed for permanent-service shunt opening.
- Suitable for remote trip, emergency opening and automated control applications.
Key Features
- ABB SACE Tmax XT accessory range.
- YO shunt opening release.
- Compatible breaker frames: XT5 / XT6.
- Rated control voltage: 24–60 V AC.
- Rated control voltage: 24–60 V DC.
- Uncabled version.
- Designed for permanent service.
- Applicable standards: IEC 60947-2 / UL 489.
- ABB order code 1SDA104925R1.
Reliable Remote Circuit-Breaker Opening
Shunt opening releases allow a moulded-case circuit breaker to be opened electrically from a remote signal. This enables the breaker to form part of emergency-stop systems, remote trip circuits, PLC-controlled distribution systems and other applications where local manual operation alone is insufficient.
The ABB 1SDA104925R1 provides this function for compatible SACE Tmax XT5 and XT6 circuit breakers using a 24–60 V AC/DC control signal. Its permanent-service design and manufacturer-matched construction support reliable integration into modern low-voltage switchboards and automation systems.
Typical Applications
- Remote electrical tripping of ABB SACE Tmax XT5 and XT6 circuit breakers.
- Emergency opening circuits.
- Industrial low-voltage switchboards.
- PLC and automation-controlled distribution systems.
- Building and energy-management systems.
- Power-distribution panels requiring external trip control.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| Model / order code | 1SDA104925R1 |
| Alternate catalogue number | KXTFYOB |
| Product designation | YO XT5-XT6 24...60 Vac/dc |
| Product type | Shunt opening release |
| Accessory type | Shunt trip |
| Compatible breaker frames | XT5 / XT6 |
| Rated voltage AC | 24–60 V AC |
| Rated voltage DC | 24–60 V DC |
| Version | Uncabled |
| Service type | Permanent service |
| Standards | IEC 60947-2 / UL 489 |
| Net weight | 0.12 kg |
| UPC / GTIN | 8015644070175 |
Frequently Asked Questions
What is the ABB 1SDA104925R1 used for?
It is a YO shunt opening release used to open compatible ABB SACE Tmax XT5 and XT6 circuit breakers electrically from an external control signal.
What voltage does the ABB 1SDA104925R1 require?
The shunt opening release is rated for 24–60 V AC and 24–60 V DC.
Which circuit breakers are compatible with the ABB 1SDA104925R1?
It is designed for compatible ABB SACE Tmax XT5 and XT6 moulded-case circuit breakers.
Is the ABB 1SDA104925R1 a cabled version?
No. ABB identifies the 1SDA104925R1 as the uncabled version of the YO shunt opening release.
Is the ABB 1SDA104925R1 suitable for permanent service?
Yes. ABB specifies this YO shunt opening release for permanent service.
Trusted by Panel Builders Worldwide
ABB SACE Tmax XT electrical accessories provide manufacturer-engineered remote opening and control solutions for integrating moulded-case circuit breakers into industrial switchboards, automation systems and low-voltage power distribution equipment.
