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ABB 1SDA054863R1 is a 24–30 V AC/DC SOR shunt opening release designed for remote electrical tripping of compatible Tmax T4, T5 and T6 circuit breakers.
£178.17
The ABB 1SDA054863R1 is an SOR shunt opening release designed for remote electrical tripping of compatible ABB Tmax T moulded case circuit breakers. Part of the ABB Tmax T4–T6 accessory range, this release provides a practical means of opening a circuit breaker when an external control signal is applied.
Designed for use with T4, T5 and T6 circuit breakers, the SOR accessory supports integration into industrial distribution, control and protection systems where remote breaker opening is required. It is the uncabled SOR version and is suitable for control circuits operating from either AC or DC supplies within its specified voltage range.
The 1SDA054863R1 has a rated control voltage of 24–30 V AC/DC and is manufactured for the ABB Tmax T circuit breaker platform. Its dedicated accessory design enables coordinated installation with compatible breakers while providing dependable electrically initiated opening functionality.
A shunt opening release allows a compatible circuit breaker to be opened electrically from a remote control point. When the specified control voltage is applied to the SOR release, the accessory actuates the breaker opening mechanism, supporting remote shutdown and protection functions within electrical distribution systems.
The ABB 1SDA054863R1 is specifically matched to Tmax T4, T5 and T6 circuit breakers and accepts 24–30 V AC/DC control power. This makes it suitable for integration with control panels, automation equipment, emergency opening circuits and other systems requiring electrically commanded circuit breaker operation.
| Series | Tmax T |
|---|---|
| Model / order code | 1SDA054863R1 |
| Product designation | SOR T4-T5-T6 24...30 Vac/dc |
| Product type | Shunt opening release |
| Compatible circuit breakers | Tmax T4, T5 and T6 |
| Rated AC voltage | 24–30 V AC |
| Rated DC voltage | 24–30 V DC |
| Version | Uncabled |
| Standards | IEC |
| Weight | 0.136 kg |
| ABB product group | 310511-T-Max T4 - T8 |
The ABB 1SDA054863R1 is an SOR shunt opening release used to electrically trip compatible ABB Tmax circuit breakers from an external control circuit.
The release is designed for use with ABB Tmax T4, T5 and T6 moulded case circuit breakers.
The 1SDA054863R1 is rated for a control voltage of 24–30 V AC or 24–30 V DC.
No. The 1SDA054863R1 is an SOR shunt opening release, designed to initiate circuit breaker opening when the appropriate external control voltage is applied.
No. This order code identifies the uncabled SOR version for Tmax T4, T5 and T6 circuit breakers.
ABB Tmax circuit breaker accessories are designed to provide coordinated control and protection functions within industrial and commercial electrical distribution systems, helping panel builders, engineers and system integrators implement reliable remote circuit breaker operation.
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