Schneider G12-25AUX240 | Auxiliary contact, GoPact MCCB 125/200/250, 1 NO/NC contact type, circuit breaker status OF/SD

Schneider G12-25AUX240 | Auxiliary contact, GoPact MCCB 125/200/250, 1 NO/NC contact type, circuit breaker status OF/SD



Technical Specifications G12-25AUX240

• Product Code: G12-25AUX240

• Product Type: Auxiliary Contact

• Compatible Devices: GoPact MCCB 125 A / 200 A / 250 A

• Contact Configuration: 1 NO + 1 NC (Normally Open + Normally Closed)

• Function: Status indication for circuit breaker (OF – open/closed; SD – tripped fault indication)

• Voltage Rating: Suitable for control circuits up to 240V

• Mounting: Internal, plug-in type for quick installation

• Standards: Compliant with IEC 60947 standards

Key Features

1. Dual Status Indication (OF/SD)
The auxiliary contact provides two types of indications:

• OF (Open/Closed Contact Position): Shows whether the circuit breaker is ON or OFF

• SD (Tripped/Fault Indication): Detects if the breaker has tripped due to overload or short circuit

2. Reliable Electrical Performance
Engineered for high-performance in demanding electrical environments, it ensures consistent operation with minimal risk of false signaling.

3. Compact and Easy to Install
Its compact design and plug-in mounting mechanism make it easy to install inside the MCCB without requiring external tools or special wiring.

4. Flexible Contact Arrangement
Equipped with one normally open and one normally closed contact, it supports versatile signaling logic in control systems.

5. Enhanced System Monitoring
Ideal for use in remote monitoring systems, allowing operators to receive real-time breaker status in control rooms or automated dashboards.

Applications

Electrical Distribution Panels
Used in low-voltage switchboards to communicate breaker status to supervisory systems.

Industrial Automation Systems
Essential in automated processes where machine protection and remote feedback are required.

Building Management Systems (BMS)
Integrated into smart buildings for monitoring power systems and ensuring operational safety.

Data Centers and IT Infrastructure
Supports uninterrupted operation by providing critical circuit status to network management systems.

Commercial Facilities and Infrastructure
Used in malls, hospitals, and airports to ensure efficient control of power distribution and system protection.