Schneider ACTI9 RCCB 63A 4P 300mA

Schneider Acti9 ID K RCCB 4P 63A 300mA Type AC – A9KR14463BQ

Ensure advanced fire-safe protection for high-load three-phase electrical systems with the Schneider Acti9 ID K RCCB A9KR14463BQ. Designed for industrial, commercial, and large residential applications, this RCCB protects circuits against earth leakage faults, reducing the risk of fire and equipment damage.

This RCCB features a 63A current rating with a 4-pole (4P) configuration (3P + N), ensuring complete protection across all three phases and neutral. It is ideal for main distribution boards and heavy-duty electrical installations where full circuit isolation is essential.

The 300mA sensitivity is specifically designed for fire protection applications, detecting leakage currents caused by insulation faults or wiring issues. Unlike 30mA RCCBs (used for personal safety), this model focuses on preventing fire hazards in larger systems.

With Type AC protection, the RCCB detects sinusoidal alternating leakage currents, making it suitable for standard AC circuits in industrial, commercial, and infrastructure projects. It continuously monitors current imbalance and trips instantly during fault conditions.

Built with Schneider’s Acti9 ID K technology, this RCCB offers voltage-independent tripping, ensuring reliable operation 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, precision, and long service life, making it a trusted choice for professionals across India.

✨ Key Features & Benefits

• ⚡ 63A Current Rating
  Ideal for high-load three-phase applications
• 🔌 4-Pole (3P + N) Protection
  Ensures complete phase and neutral isolation
• 🔥 300mA Sensitivity
  Designed for fire protection and insulation fault detection
• 🛡️ Type AC Protection
  Detects standard AC leakage currents
• ⚙️ DIN Rail Mounting
  Quick and secure installation in panels
• 🛠️ Durable Acti9 Design
  Long-lasting and reliable performance

🏭 Applications & Use Cases

• Main distribution boards
• Industrial and commercial electrical panels
• Factories and infrastructure projects
• Fire protection systems
• High-load three-phase installations

🏆 Why Choose Schneider A9KR14463BQ RCCB?

The Schneider Acti9 RCCB 4P 63A 300mA is a high-performance solution for fire-safe electrical protection. It works alongside MCBs to detect leakage currents that standard breakers cannot identify.

Backed by Schneider Electric’s trusted engineering, this RCCB ensures consistent safety, reliable operation, and long-term durability in demanding environments.