Schneider Acti9 ID K RCCB 4P 25A 300mA Type AC – A9KR14425BQ
Ensure reliable fire-safe protection for three-phase electrical systems with the Schneider Acti9 ID K RCCB A9KR14425BQ. Designed for residential, commercial, and industrial applications, this RCCB protects circuits from earth leakage faults, helping prevent fire hazards and safeguarding electrical infrastructure.
This RCCB features a 25A current rating with a 4-pole (4P) configuration (3P + N), providing protection across all three phases and neutral. It is ideal for three-phase distribution boards where complete isolation is required for safety and maintenance.
The 300mA sensitivity is specifically designed for fire protection applications, detecting leakage currents caused by insulation failure or wiring faults. Unlike 30mA RCCBs (used for personal safety), this model focuses on reducing fire risks in larger electrical installations.
With Type AC protection, the RCCB detects sinusoidal alternating leakage currents, making it suitable for standard AC circuits in homes, offices, and industrial setups. It continuously monitors current imbalance and trips instantly during fault conditions.
Built with Schneider’s Acti9 technology, this RCCB offers voltage-independent tripping, ensuring consistent protection even during voltage fluctuations. It supports DIN rail mounting, enabling quick and secure installation in standard electrical panels.
Manufactured in compliance with IS/IEC 61008 standards, this RCCB ensures durability, precise operation, 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 - 🔥 300mA Sensitivity
Ideal for fire protection and insulation fault detection - 🛡️ Type AC Protection
Detects standard AC leakage currents - ⚙️ DIN Rail Mounting
Easy and secure installation in panels - 🛠️ Durable Acti9 Design
Long-lasting and reliable performance
🏭 Applications & Use Cases
- Three-phase distribution boards
- Industrial control panels
- Commercial electrical installations
- Fire protection systems
- Power distribution circuits
🏆 Why Choose Schneider A9KR14425BQ RCCB?
The Schneider Acti9 RCCB 4P 25A 300mA is a reliable solution for fire-safe electrical protection in three-phase systems. It complements MCBs by detecting leakage currents that standard breakers cannot identify.
With Schneider Electric’s trusted engineering, this RCCB ensures consistent safety, easy installation, and long-term performance, making it ideal for modern electrical installations.
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