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Legrand MCB Circuit Breaker 40A Single Pole 10kA

Legrand MCB Circuit Breaker 40A Single Pole 10kA

Original price was: 440.00৳ .Current price is: 429.00৳ .

* Pole: 1P
* Breaking Capacity (Ics): 10kA
* Rated Operating Voltage (Ue): 230V AC
* Rated Insulation Voltage (ui): 500V
* Rated Insulation withstand Voltage Wimp: 4kV
* Frequency: SO/60HZ
* 20,00 operations for long-lasting performance
* IP 20 terminals to keep safe, always.
* Can be operated in temperatures ranging from -250 to 700 C.

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Description

Legrand MCB Circuit Breaker 40A Single Pole 10kA – Heavy-Duty Protection for High-Load Single-Phase Circuits

The Legrand MCB Circuit Breaker 40A Single Pole 10kA is a premium-quality miniature circuit breaker designed to deliver powerful protection for high-load single-phase electrical systems. Engineered by Legrand, a global leader in electrical distribution and safety solutions, this MCB ensures reliable protection against overload and short-circuit faults, making it a trusted choice for professionals in both residential and commercial applications.

With a rated current of 40 Amperes and a short-circuit breaking capacity of 10kA (10,000 Amps), this MCB is ideal for protecting circuits powering high-demand appliances, such as electric ovens, water heaters, industrial plug points, and HVAC systems. Its single pole configuration provides precise disconnection of the live wire, safeguarding wiring, devices, and occupants from electrical hazards.

Key Features:

  • Single Pole (SP) Configuration
    Disconnects the live (phase) conductor during a fault condition, ensuring precise and quick isolation in single-phase power circuits. Ideal for individual appliance protection and sub-circuits.

  • Rated Current: 40 Amperes
    Supports larger single-phase loads, making it ideal for heavy-duty residential equipment and light commercial installations where consistent power and protection are essential.

  • High Breaking Capacity: 10kA (10,000 Amps)
    Offers robust protection against large fault currents. The 10kA short-circuit capacity ensures safety and durability, even in areas where the fault potential is high.

  • Thermal-Magnetic Tripping Mechanism

    • Thermal Trip: Activates in case of overload conditions to prevent overheating and long-term damage.

    • Magnetic Trip: Instantly disconnects during short circuits to reduce electrical hazards and protect connected systems.

  • Flame-Retardant Housing
    Made of durable, high-quality thermoplastic that is resistant to fire, heat, and impact, offering superior safety in harsh environments.

  • DIN Rail Mounting System
    Designed for fast and secure mounting on standard DIN rails, suitable for residential distribution boards, commercial panels, and industrial enclosures.

  • Compliance with International Safety Standards
    Manufactured according to IEC 60898 standards, ensuring reliable performance and peace of mind in every application.

Applications:

  • High-power residential appliances (geysers, ovens, AC units)

  • Commercial installations (office equipment, lighting, HVAC systems)

  • Shops, restaurants, and small workshops

  • Protection of single-phase outlets or sub-circuits

  • Backup power systems (UPS, inverters, generators)

  • Control panels and main distribution boards

Why Choose the Legrand 40A Single Pole MCB?

The Legrand 40A Single Pole MCB is the ideal solution for those looking to protect high-load single-phase circuits with uncompromising safety, reliability, and efficiency. Whether you’re managing powerful home appliances or commercial electrical systems, this MCB offers fast fault response, durable construction, and globally recognized performance.