Legrand MCB Circuit Breaker 40A Double Pole 10kA

Description

Legrand MCB Circuit Breaker 40A Double Pole 10kA – Advanced Dual-Phase Circuit Protection for Heavy-Duty Electrical Installations

The Legrand MCB Circuit Breaker 40A Double Pole 10kA is a high-performance miniature circuit breaker designed to deliver maximum safety and reliability for circuits with high current demands. Manufactured by Legrand, a global leader in electrical infrastructure and safety systems, this breaker offers dependable protection against overloads and short circuits in both residential and commercial environments.

With a rated current of 40 Amperes and a breaking capacity of 10kA, this double pole MCB is specifically engineered for heavy-duty single-phase or two-phase systems, such as those powering high-power appliances, air conditioning systems, and industrial-grade electrical devices. It disconnects both live and neutral lines simultaneously in the event of a fault, ensuring complete circuit isolation and enhanced safety.

Key Features:

• Double Pole (DP) Configuration
  Provides simultaneous protection for both the live (phase) and neutral lines (or two live phases), ensuring comprehensive disconnection during faults and significantly reducing the risk of electric shock or equipment damage.

• Rated Current: 40 Amperes
  Designed for circuits with high current loads, making it ideal for applications such as water heaters, industrial sockets, HVAC systems, and heavy appliances.

• High Short-Circuit Breaking Capacity: 10kA (10,000 Amps)
  Effectively handles large short-circuit currents without damage, offering robust fault protection and helping to maintain the integrity of your electrical system.

• Thermal-Magnetic Tripping Mechanism

  • Thermal Trip: Prevents long-term overloads by responding to prolonged excess current.

  • Magnetic Trip: Instantly trips in case of a sudden surge or short-circuit, stopping power immediately to minimize risk.

• Durable and Flame-Retardant Housing
  Constructed from high-quality thermoplastic, this MCB is resistant to heat, fire, and impact, ensuring safe operation even in demanding environments.

• DIN Rail Mounting
  Designed for quick, secure installation on standard DIN rails in distribution boards, making it perfect for new setups and retrofit projects.

• International Standards Compliant
  Manufactured in accordance with IEC 60898 and other international electrical safety standards, assuring professional-grade protection and long-term performance.

Applications:

• Residential power systems with high-load appliances

• Commercial HVAC systems and lighting control panels

• Restaurants, retail stores, and office buildings

• Backup power systems including inverters and generators

• Sub-main panels and industrial machine circuits

• Agricultural and workshop installations

Why Choose the Legrand 40A Double Pole MCB?

When safety and performance are non-negotiable, the Legrand 40A Double Pole MCB delivers. With its ability to handle high current loads, fast tripping mechanisms, and full two-pole disconnection, it offers enhanced protection for your equipment, your circuits, and your peace of mind.