Schneider Acti9 MCB 3 Pole 40A C Curve 10K

Schneider Acti9 MCB 3 Pole 40A C Curve 10kA – Heavy-Duty Protection for Three-Phase Systems

Ensure powerful and reliable protection for demanding three-phase electrical systems with the Schneider Acti9 MCB 3 Pole 40A C Curve 10kA. Designed for industrial, commercial, and high-load residential applications, this Miniature Circuit Breaker (MCB) provides robust protection against overloads and short circuits across all three phases.

Part of Schneider’s trusted Acti9 xC60 range, this MCB features a 40A current rating, making it ideal for heavy-duty circuits such as motors, HVAC systems, large machinery, and power distribution panels. Its 10kA breaking capacity ensures safe interruption of high fault currents, offering dependable protection in critical electrical environments.

The C curve tripping characteristic is designed for circuits with moderate inrush currents, such as inductive loads including motors, compressors, and pumps. It ensures fast and accurate tripping during overload or short circuit conditions while preventing nuisance tripping during normal operation.

With a 3-pole (TP) configuration, this MCB provides simultaneous protection across all three phases, ensuring balanced safety and coordinated disconnection. This makes it ideal for industrial panels, commercial installations, and automation systems requiring consistent three-phase protection.

The breaker supports DIN rail mounting, allowing quick and secure installation in standard electrical panels. Built as per IS/IEC standards, the Acti9 series ensures durability, consistent performance, and long service life even in demanding conditions.

✨ Key Features & Benefits

• ⚡ 40A Current Rating
  Ideal for heavy-load three-phase applications
• 🔥 10kA Breaking Capacity
  Ensures strong protection against high fault currents
• 🔌 3-Pole (TP) Design
  Protects all three phases simultaneously
• 🛡️ C Curve Tripping
  Suitable for inductive loads like motors & compressors
• 🛠️ Robust & Durable Construction
  Designed for long-lasting performance
• ⚙️ Easy DIN Rail Installation
  Quick and secure mounting in panels

🏭 Applications & Use Cases

• Three-phase distribution boards
• Industrial control panels
• Motors, compressors, and pumps
• Commercial electrical systems
• Machinery and automation circuits

🏆 Why Choose Schneider Acti9 MCB?

The Schneider Acti9 3P 40A MCB is a high-performance solution for heavy-duty three-phase protection. Its high breaking capacity, precise tripping mechanism, and durable design ensure safe and efficient operation in demanding environments.

Backed by Schneider’s trusted engineering, this MCB delivers long-term reliability, safety, and performance for modern electrical installations.