Schneider Acti9 ID K RCCB 4P 25A 30mA Type AC – A9KR11425BQ
Ensure complete electrical safety in three-phase systems with the Schneider Acti9 ID K RCCB A9KR11425BQ. Designed for residential, commercial, and industrial applications, this RCCB provides dependable protection against earth leakage and electric shock, making it a critical component in modern electrical installations.
This RCCB features a 25A current rating with a 4-pole (4P) configuration (3P + N), ensuring protection across all three phases and neutral. It is ideal for three-phase distribution boards where full isolation is required for safe operation and maintenance.
The 30mA sensitivity provides high-level personal protection, instantly disconnecting the circuit when leakage current is detected. This helps prevent electric shock and enhances user safety in residential and commercial environments.
With Type AC protection, the RCCB detects sinusoidal alternating leakage currents, making it suitable for standard AC electrical systems. It continuously monitors current imbalance and trips immediately during fault conditions to ensure safety.
Built with Schneider’s Acti9 ID K technology, this RCCB offers voltage-independent tripping, ensuring reliable performance even during voltage fluctuations. It supports DIN rail mounting, allowing quick and secure installation in electrical panels.
Manufactured as per IS/IEC 61008 standards, this device ensures durability, consistent performance, and long service life, making it a trusted choice for professionals across India.
✨ Key Features & Benefits
- ⚡ 25A Current Rating
Suitable for low to medium-load three-phase circuits - 🔌 4-Pole (3P + N) Protection
Ensures complete phase and neutral isolation - 🛡️ 30mA High Sensitivity
Protects against electric shock and leakage currents - 🔄 Type AC Protection
Detects standard AC leakage currents - ⚙️ DIN Rail Mounting
Easy and secure installation - 🛠️ Durable Acti9 Design
Long-lasting and reliable performance
🏭 Applications & Use Cases
- Three-phase distribution boards
- Industrial control panels
- Commercial electrical installations
- Machinery and HVAC systems
- Electrical safety upgrades
🏆 Why Choose Schneider A9KR11425BQ RCCB?
The Schneider Acti9 RCCB 4P 25A 30mA is a complete safety solution for three-phase systems, offering both personal protection and reliable leakage detection. Its fast tripping, robust construction, and trusted Acti9 technology make it ideal for demanding environments.
Backed by Schneider Electric’s proven engineering, this RCCB ensures safe operation, easy installation, and long-term reliability.





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