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Air Circuit Breaker 4000a Acb

There are 12 products

  • 4000A/Air Circuit Breaker(ACB) 4000A

    4000A/Air Circuit Breaker(ACB) 4000A

    Brand:NTITC

    The 6NTA Series Air Circuit Breakers are suitable for AC 50/60 Hz power supply and distribution networks with a rated operating voltage of 415 V AC/690 V AC. They are designed to distribute electrical energy and protect lines and power supply...

  • 5000A/Air Circuit Breaker(ACB) 5000A

    5000A/Air Circuit Breaker(ACB) 5000A

    Brand:NTITC

    The 6NTA Series Air Circuit Breakers are suitable for AC 50/60 Hz power supply and distribution networks with a rated operating voltage of 415 V AC/690 V AC. They are designed to distribute electrical energy and protect lines and power supply...

  • 6300A/Air Circuit Breaker(ACB) 6300A

    6300A/Air Circuit Breaker(ACB) 6300A

    Brand:NTITC

    The 6NTA Series Air Circuit Breakers are suitable for AC 50/60 Hz power supply and distribution networks with a rated operating voltage of 415 V AC/690 V AC. They are designed to distribute electrical energy and protect lines and power supply...

  • 2500A/Air Circuit Breaker(ACB) 2500A

    2500A/Air Circuit Breaker(ACB) 2500A

    Brand:NTITC

    The 6NTA Series Air Circuit Breakers are suitable for AC 50/60 Hz power supply and distribution networks with a rated operating voltage of 415 V AC/690 V AC. They are designed to distribute electrical energy and protect lines and power supply...

  • 1600A/Air Circuit Breaker(ACB) 1600A

    1600A/Air Circuit Breaker(ACB) 1600A

    Brand:NTITC

  • 2P Miniature Circuit Breaker(MCB)

    2P Miniature Circuit Breaker(MCB)

    Brand:NTITC

    Miniature Circuit Breaker Series is a widely used terminal protection device in electrical terminal distribution systems. It is suitable for circuits with alternating current of 50/60Hz, rated voltage of 230/400V and rated current up to 125A, mainly...

  • 3P Miniature Circuit Breaker(MCB)

    3P Miniature Circuit Breaker(MCB)

    Brand:NTITC

    Miniature Circuit Breaker is a widely used terminal protection device in electrical terminal distribution systems. It is suitable for circuits with alternating current of 50/60Hz, rated voltage of 230/400V and rated current up to 125A, mainly used...

  • Miniature Circuit Breaker(DC MCB)

    Miniature Circuit Breaker(DC MCB)

    Brand:NTITC

    DC Miniature Circuit Breaker Series is a dedicated terminal protection device designed for DC power distribution systems. It is mainly applicable to DC circuits with rated voltages such as DC24V, DC48V, DC120V and DC250V, featuring overload and...

  • 24kV/Vacuum Circuit Breaker(VCB) 24kV

    24kV/Vacuum Circuit Breaker(VCB) 24kV

    Brand:NTITC

  • 4P Miniature Circuit Breaker(MCB)

    4P Miniature Circuit Breaker(MCB)

    Brand:NTITC

    Miniature Circuit Breaker Series is a widely used terminal protection device in electrical terminal distribution systems. It is suitable for circuits with alternating current of 50/60Hz, rated voltage of 230/400V and rated current up to 125A, mainly...

  • Vacuum Circuit Breaker (VCB)

    Vacuum Circuit Breaker (VCB)

    Brand:NTITC

    Type 6NTV Series Indoor Medium Vacuum Circuit Breaker (hereinafter referred to as the Circuit Breaker) is applicable to indoor switchgear in power systems with a voltage of 40.5kV and below, functioning as power protection and control equipment for...

  • 2P/Residual Current Circuit Breaker(RCB)

    2P/Residual Current Circuit Breaker(RCB)

    Brand:NTITC

    The Residual Current Circuit Breaker Series, also known as residual current operated protective devices (RCD), is an electrical safety device that integrates overload protection, short-circuit protection and residual current protection functions. It...

Industry Information

  • 10 Years Warranty: The Only Promise You Can Trust

    10 Years Warranty: The Only Promise You Can Trust—Built for lasting performance and dependable quality, our product is backed by a reliable 10-year warranty. This commitment gives you confidence in your investment, protects your purchase over time, and provides lasting peace of mind. With durability you can count on and support you can trust, it is designed to deliver value long after the initial purchase.

  • Is Your Grid Safe? The Shocking Truth About Fault Currents

    Fault currents are an often-overlooked threat that can quickly turn a minor electrical failure into equipment destruction, widespread outages, fires, or life-threatening accidents. When these currents exceed system limits or remain undetected, the entire grid becomes vulnerable. Protecting power networks requires accurate fault-current assessment, dependable protection devices, effective grounding, routine inspections, and rapid circuit interruption. From generation and transmission to distri

  • The Secret Weapon Behind Uninterrupted Power Supply

    The secret behind uninterrupted power supply is the seamless integration of advanced battery systems, intelligent power management, and rapid-response backup technology. When an outage or voltage disruption occurs, these systems detect it instantly and switch to backup power with minimal delay, keeping essential equipment, data, and operations running smoothly. More than a battery, a modern UPS is a smart protection system designed to deliver reliability, efficiency, and peace of mind when po

  • Tired of Frequent Breaker Trips? Here’s the Real Solution

    Tired of frequent breaker trips? Constant interruptions may be more than a nuisance—they can signal overloaded circuits, faulty appliances, outdated wiring, or an electrical fault that requires attention. Instead of repeatedly resetting the breaker, identify the root cause with a professional inspection and the right corrective solution. A qualified electrician can assess your system, improve circuit safety, repair damaged components, and recommend upgrades when necessary. Solving the under

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