CHTAIXI
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AC Miniature Circuit Breaker, 80 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB 2P C80
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AC Miniature Circuit Breaker, 80 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB 2P C80
Used to protect AC circuit from overload and short circuit damage
AC Miniature Circuit Breaker, 80 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB 2P C80
Item #: 69310673

AC Miniature Circuit Breaker, 80 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB 2P C80

Item #: 69310673

MWK 66772

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store

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Order now and get it around Wednesday, July 22
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Used to protect AC circuit from overload and short circuit damage
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Capacity
With a robust 100 amp rating, this circuit breaker efficiently supports high-load applications, ensuring reliable power management for residential and commercial uses, making it ideal for diverse electrical setups.
Versatile Voltage
Compatible with both 120V and 240V systems, this breaker caters to various installations, providing flexibility for solar setups and standard AC loads, enhancing its appeal to a wide range of users.
Safety Trip
Equipped with a thermal magnetic trip system, it offers superior protection against overloads and short circuits, ensuring user safety and equipment longevity, setting it apart from traditional circuit breakers.

Product Details

Shop for Chtaixi AC Miniature Circuit Breaker online at Ubuy Malawi. Find a wide selection of 125 Amp 120V240V 2 Pole DIN Rail Mount Circuit Breakers, Solar AC Disconnect Switch MCB 2P C125 with thermal magnetic trip. Enjoy fast shipping and great deals on Ubuy.
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners looking to safely manage and protect their solar energy systems with a reliable circuit breaker.

  • Electricians

    Useful for electricians requiring a dependable circuit breaker for installations in residential and commercial settings.

  • DIY Enthusiasts

    Great choice for DIY enthusiasts installing solar panels who need an efficient and safe disconnect switch.

Not Suitable For
  • High Load Users

    Not suitable for users with high electrical loads exceeding the 100 amps limit of the circuit breaker.

  • Outdoor Installations

    May not be ideal for external installations without additional protection against weather elements and moisture.

  • Commercial Use

    Not recommended for commercial applications requiring more robust or larger capacity circuit breakers beyond 100 amps.

Product Description

AC Miniature Circuit Breaker, 80 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB 2P C80

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is an AC Miniature Circuit Breaker (MCB)?

    Answer: An AC Miniature Circuit Breaker (MCB) is an electrical device designed to protect electrical circuits from overload and short circuit conditions. It automatically disconnects the electrical supply when it detects a fault. These MCBs are critical for ensuring safety in residential and commercial applications, preventing potential electrical fires and damage to connected devices.
  • Question: What are the specifications of the 100 Amp 120V240V 2 Pole MCB?

    Answer: The 100 Amp 120V240V 2 Pole MCB is designed to handle a maximum current of 100 Amps and can operate on both 120V and 240V systems. Its 2-pole configuration allows for dual-line connection, making it suitable for various electrical installations. This MCB is especially effective in applications that require reliable circuit protection, such as lighting and power distribution.
  • Question: How does the thermal magnetic trip work in this MCB?

    Answer: The thermal magnetic trip mechanism in this MCB utilizes two different principles for protection. The thermal trip reacts to prolonged overload by heating a bimetallic strip that bends to disconnect the circuit. Conversely, the magnetic trip responds to short circuit conditions very quickly, utilizing an electromagnet that activates the switch. This dual mechanism ensures comprehensive circuit protection against both types of faults.
  • Question: What does DIN Rail mounting mean and its benefits?

    Answer: DIN rail mounting refers to a standardized method of mounting electrical devices onto a metal rail, known as a DIN rail. This is beneficial because it allows for organized and secure installation of the MCB in electrical enclosures, making maintenance and upgrades more convenient. It also saves space and improves the overall aesthetics of the electrical system.
  • Question: Can the MCB be used for solar applications?

    Answer: Yes, this MCB is suitable for solar applications as a disconnect switch. It can safely interrupt the circuit in case of overload or fault conditions. This is crucial for solar power systems, which can produce high currents that need to be managed effectively to prevent damage. It's perfect for ensuring the safety and efficiency of solar installations.
  • Question: What electrical devices can be protected with this MCB?

    Answer: This MCB can protect a variety of electrical devices and installations, including lighting systems, appliances, and power distribution panels. It is ideal for residential, commercial, and industrial settings where the continuous operation of electrical equipment is crucial. By preventing overloads and short circuits, it enhances the reliability of connected devices.
  • Question: What are the installation requirements for this MCB?

    Answer: Installation of the 100 Amp MCB requires a suitable DIN rail and basic electrical knowledge. It should be installed in a dry, enclosed environment to maintain proper operation. Additionally, it's important to connect it to a correctly sized and rated circuit to ensure optimal performance and protection. If unsure, consulting with a licensed electrician is recommended.
  • Question: Is this MCB suitable for both residential and industrial use?

    Answer: Yes, this MCB is versatile enough for both residential and industrial applications. Its 100 Amp rating and dual voltage capabilities make it effective for various loads and circuits. Whether for home circuitry or in commercial facilities, this MCB ensures reliable protection and efficiency, accommodating a wide range of electrical configurations.
  • Question: How do I reset the MCB after it trips?

    Answer: Resetting the MCB is typically straightforward. After addressing the cause of the trip, such as short circuits or overload conditions, simply flip the switch back to the 'ON' position. It's essential to ensure that the load is safe before resetting. This allows the circuit to resume normal operation while maintaining protection against future faults.
  • Question: Where can I buy AC Miniature Circuit Breaker, 100 Amp 120V240V 2 Pole DIN Rail Mount Circuit Breaker?

    Answer: You can purchase the AC Miniature Circuit Breaker, 100 Amp 120V240V 2 Pole DIN Rail Mount Circuit Breaker from Ubuy. Ubuy offers a wide selection of electrical components, ensuring that you have access to quality products for your needs in Malawi. Their platform provides detailed product descriptions and easy navigation to help you find the right solution for your requirements.

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Mohd
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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”

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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MWK 66772

Order now and get it around Wednesday, July 22

QTY:

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Fastest cross-border delivery

Features & Benefits

  • AC Miniature Circuit Breaker
  • Rated operational voltage: 120V / 240V AC
  • Rated current: 80A / 100 A / 125 A (optional)
  • Poles: 1P / 2P (optional)
  • Can be used in solar AC systems, RV, home circuits, or other 50/60Hz AC systems.
  • Screw clamp wires, 35mm DIN rail mount.

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