Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SDA066314R1 ABB SOR XT1-XT4 24-30 V AC/DC Shunt Opening Release
ABB 1SDA066314R1 is a 24-30 V AC/DC shunt opening release designed to provide remote electrical opening of compatible SACE Tmax XT1, XT2, XT3 and XT4 circuit breakers.
£81.86
Why Choose the ABB SOR XT1..XT4 24-30 V AC/DC 1SDA066314R1 Shunt Opening Release?
The ABB SOR XT1..XT4 24-30 V AC/DC 1SDA066314R1 is a genuine shunt opening release designed for compatible ABB SACE Tmax XT1, XT2, XT3 and XT4 moulded-case circuit breakers. It provides an electrically operated method of opening the circuit breaker from a remote control signal, making it suitable for automation, emergency shutdown and supervisory control applications.
Operating from a 24–30 V AC/DC control supply, the SOR accessory enables the associated circuit breaker to be tripped electrically without requiring manual operation at the breaker itself. When the appropriate voltage is applied to the release, the mechanism acts on the circuit breaker to initiate opening.
Designed as an internal accessory for the ABB SACE Tmax XT1–XT4 platform, the 1SDA066314R1 provides a manufacturer-matched solution for remote breaker opening. Its low-voltage AC/DC operating range makes it well suited to industrial control circuits, safety systems and switchboards where remote disconnection functionality is required.
Key Advantages
- Genuine ABB SOR shunt opening release for compatible Tmax XT circuit breakers.
- Enables remote electrical opening of the associated circuit breaker.
- 24–30 V AC/DC operating voltage supports common low-voltage control systems.
- Compatible with multiple breaker frames across the XT1, XT2, XT3 and XT4 range.
- Suitable for integration with automation, interlocking and emergency shutdown circuits.
- Manufacturer-designed accessory for reliable mechanical integration with compatible ABB breakers.
Key Features
- ABB SOR shunt opening release.
- 24–30 V AC/DC control voltage.
- Provides electrically initiated circuit-breaker opening.
- Designed for remote tripping applications.
- Compatible with ABB SACE Tmax XT1.
- Compatible with ABB SACE Tmax XT2.
- Compatible with ABB SACE Tmax XT3.
- Compatible with ABB SACE Tmax XT4.
- Suitable for control, automation and safety circuits.
- Part of the ABB T-Max XT 250 Range.
- ABB order code 1SDA066314R1.
Remote Circuit Breaker Opening and Control
A shunt opening release provides a convenient method of electrically opening a circuit breaker from a remote location. When the specified control voltage is applied to the release, it actuates the breaker mechanism and causes the main contacts to open, allowing the circuit breaker to form part of a wider control or safety system.
The ABB 1SDA066314R1 operates from a 24–30 V AC/DC control supply and is designed for compatible Tmax XT1 through XT4 circuit breakers. This makes it useful for applications such as emergency shutdown circuits, remote isolation commands, process interlocking and automated switchboard control.
Typical Applications
- Remote opening of ABB SACE Tmax XT circuit breakers.
- Industrial electrical switchboards.
- Emergency shutdown and safety circuits.
- Building management and automation systems.
- Process control and electrical interlocking systems.
- Remote isolation and supervisory control applications.
- Low-voltage power distribution panels.
Technical Specifications
| Series | SACE Tmax XT |
|---|---|
| ABB order code | 1SDA066314R1 |
| ABB product group | T-Max XT 250 Range |
| Product type | Circuit breaker electrical accessory |
| Accessory type | Shunt opening release (SOR) |
| Operating voltage | 24–30 V AC/DC |
| Function | Remote electrical opening of circuit breaker |
| Compatibility | ABB SACE Tmax XT1, XT2, XT3 and XT4 |
Frequently Asked Questions
What is the ABB 1SDA066314R1 used for?
The ABB 1SDA066314R1 is a shunt opening release used to electrically open compatible ABB SACE Tmax XT1, XT2, XT3 and XT4 circuit breakers from a remote control signal.
What voltage does the ABB 1SDA066314R1 require?
The shunt opening release is designed for a 24–30 V AC/DC control supply.
What does SOR mean on this ABB accessory?
SOR identifies the shunt opening release, an electrical accessory that actuates the circuit breaker opening mechanism when the specified control voltage is applied.
Which circuit breakers are compatible with the ABB 1SDA066314R1?
The 1SDA066314R1 is designed for compatible ABB SACE Tmax XT1, XT2, XT3 and XT4 circuit breakers.
Can the ABB 1SDA066314R1 be used for emergency shutdown applications?
Yes. Its remote opening function makes the SOR suitable for compatible emergency shutdown, interlocking and automated isolation systems where an electrical signal is required to open the circuit breaker.
Genuine ABB Circuit Breaker Control Accessories
ABB SACE Tmax electrical accessories provide purpose-designed control functions for low-voltage circuit breakers, helping engineers integrate remote operation, automation and safety functions into industrial and commercial power distribution systems.
