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AC Miniature Circuit Breaker 2 Pole 10A (MCB),120V/240V 50/60Hz DIN Rail Mount Breaker, Compatible with Grid-Tied Solar Systems, RV & Home Circuits(C10A)
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AC Miniature Circuit Breaker 2 Pole 10A (MCB),120V/240V 50/60Hz DIN Rail Mount Breaker, Compatible with Grid-Tied Solar Systems, RV & Home Circuits(C10A)
Protect your circuits with confidence using our AC circuit breaker – safety and reliability at your fingertips!
AC Miniature Circuit Breaker 2 Pole 10A (MCB),120V/240V 50/60Hz DIN Rail Mount Breaker, Compatible with Grid-Tied Solar Systems, RV & Home Circuits(C10A)
Item #: 84623641

AC Miniature Circuit Breaker 2 Pole 10A (MCB),120V/240V 50/60Hz DIN Rail Mount Breaker, Compatible with Grid-Tied Solar Systems, RV & Home

87% of respondents would recommend this to a friend

Item #: 84623641

USD 18

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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Order now and get it around Sunday, September 27
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Protect your circuits with confidence using our AC circuit breaker – safety and reliability at your fingertips!
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Dual Voltage Support
Operates efficiently at both 120V and 240V, providing flexibility for various applications, from marine power systems to photovoltaic setups, ensuring broad compatibility.
Smart Technology
Integrates smart features for enhanced safety and monitoring, enabling users to easily manage their power systems while preventing overload and electrical hazards.
Compact Design
DIN rail mountable and compact, this breaker easily fits into crowded panels, optimizing space without sacrificing performance, perfect for tight installations.

Product Details

Shop AC Miniature Circuit Breaker 2 Pole 10A (MCB),120V/240V 50/60Hz DIN Rail Mount Breaker, Compatible with Grid-Tied Solar Systems, RV & Home Circuits(C10A) online at a best price in Turks and Caicos. B0BZ7WRSZ9
Brand Namekerwinn
Model10A
Part NumberDZ47N-63-2P-10A
Number of Items1
Manufacturerkerwinn
Unit Count1 Count
Included ComponentsMINI CIRCUIT BREAKER
Current Rating10 A
Circuit Breaker TypeStandard
Mounting TypeDIN Rail Mount
Number of Poles2
Voltage120 volts, 240 volts
Brandkerwinn
Number Of Poles2
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Marine Power Systems

    Ideal for boat owners needing reliable protection against overloads and short circuits in marine electrical environments.

  • Solar Applications

    Perfect for solar photovoltaic systems requiring efficient power management and protection from electrical faults.

  • DIY Enthusiasts

    Great choice for hobbyists and enthusiasts setting up custom electrical installations who need reliable circuit protection.

Not Suitable For
  • High-Power Equipment

    Not suitable for industrial applications that exceed its 32 Amp capacity or require higher voltages.

Product Description

AC Miniature Circuit Breaker 2 Pole 10A (MCB),120V/240V 50/60Hz DIN Rail Mount Breaker, Compatible with Grid-Tied Solar Systems, RV & Home Circuits(C10A)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the KERWINN Miniature Circuit Breaker?

    Answer: The KERWINN Miniature Circuit Breaker is designed to protect electrical circuits in homes, marine applications, and industrial setups. Its primary function is to automatically disconnect power in the event of an overload or short circuit, thus safeguarding connected devices. This circuit breaker operates at 120V/240V and is rated at 10Amp, making it suitable for various electrical loads, particularly in marine environments where reliable performance is crucial. For example, it can protect critical marine equipment from electrical faults.
  • Question: How does this circuit breaker mount on a DIN rail?

    Answer: The KERWINN Miniature Circuit Breaker features a design that allows for secure attachment to a standard DIN rail. This mounting method is favored in electrical installations as it provides ease of access and organization for circuit protection devices. Simply press the breaker onto the rail until it clicks into place for a secure fit. This is particularly beneficial in marine applications where space is limited, ensuring a tidy and efficient layout of your electrical system.
  • Question: Can I use this circuit breaker for both AC and DC applications?

    Answer: The KERWINN Miniature Circuit Breaker is specifically rated for AC applications at 120V/240V. While it may handle some DC loads, it's essential to consult the manufacturer's specifications to ensure proper usage. Utilizing this breaker in environments where AC is predominant, such as homes and boats, can enhance your electrical safety by preventing overloads and shorts. However, for DC applications, consider using a circuit breaker designed specifically for that purpose to ensure optimal performance.
  • Question: What are the advantages of using a miniature circuit breaker over fuses?

    Answer: Miniature circuit breakers (MCBs) like the KERWINN offer several advantages over traditional fuses, including reset functionality, which allows users to restore circuit operation without replacing components. MCBs also provide more precise overload protection, reducing the risk of nuisance tripping. Additionally, MCBs are generally more compact and suitable for densely populated electrical panels, making them ideal for applications like marine installations where space efficiency is essential.
  • Question: What applications is the KERWINN Miniature Circuit Breaker best suited for?

    Answer: The KERWINN Miniature Circuit Breaker is well-suited for various applications, particularly marine environments, residential electrical systems, and light industrial setups. Its 10Amp rating allows it to handle moderate electrical loads, making it ideal for powering essential boat equipment, lighting, and small devices. By using this circuit breaker, boat owners can improve the safety and reliability of their onboard electrical systems, particularly when dealing with moisture and environmental challenges typical in marine settings.
  • Question: Is this circuit breaker adjustable or fixed in its current rating?

    Answer: The KERWINN Miniature Circuit Breaker comes with a fixed current rating of 10Amps, meaning it is designed to protect circuits and devices that draw up to this amount of current. While some circuit breakers offer adjustable settings, this model is tailored for specific applications requiring consistent and reliable protection at this amperage. It is important to choose a circuit breaker that aligns with the expected load in your application to ensure optimal performance and safety.
  • Question: What safety features does this circuit breaker include?

    Answer: This circuit breaker includes essential safety features such as thermal and magnetic trip mechanisms. The thermal trip protects against overloads by breaking the circuit when a sustained overcurrent is detected. The magnetic trip reacts instantly to short circuits, preventing damage to the electrical system. These features ensure that the KERWINN Miniature Circuit Breaker effectively protects electrical circuits from faults, making it a reliable choice for both general use and marine applications.
  • Question: Can this circuit breaker be used outdoors?

    Answer: While the KERWINN Miniature Circuit Breaker is designed for secure mounting and reliable operation in various environments, its suitability for outdoor use depends largely on the enclosure it is placed in. Ideally, it should be housed in a protective panel or box that guards against moisture and debris, especially in marine settings. By ensuring that it is adequately protected, you can maintain its functionality and safety over time, despite the outdoor elements.
  • Question: How do I know if my electrical load exceeds 10 Amps?

    Answer: To determine if your electrical load exceeds 10 Amps, inspect the specifications of the devices you intend to connect to the circuit breaker. Many electronic devices and appliances list their current draw in watts or amps, usually found on their rating labels. If the total current draw of all devices for the circuit approaches or exceeds 10 Amps, you may risk tripping the breaker. It's crucial to calculate your total load accurately to avoid electrical issues and ensure safety.
  • Question: Where can I buy the KERWINN Miniature Circuit Breaker?

    Answer: You can buy the KERWINN Miniature Circuit Breaker from Ubuy in Turks and Caicos. Ubuy offers a wide selection of electrical components, including this smart circuit breaker. By purchasing from Ubuy, you are ensured convenience and access to quality products tailored for various applications, including marine and residential use.

kerwinn Miniature Circuit Breakers Editorial Review

The Miniature Circuit Breaker has garnered an overwhelmingly positive response from customers, particularly for its performance and installation ease. Users appreciate the high-quality Construction of the circuit breakers, emphasizing their reliability and effectiveness. Reviewers have noted that the circuit breaker mounted easily onto standard DIN rails, a feature they find convenient for their applications, especially within electronic enclosures for machinery like milling machines. The included brackets are praised for ensuring a solid mount, reinforcing the overall sturdiness of the setup. For many, the affordability of the breaker plays a significant role in their satisfaction, offering a good balance between cost and quality. Customers feel confident in the protection it offers for their wires and equipment, having performed various tripping tests ahead of installation with successful results. Overall, this product seems to meet or exceed expectations for a variety of practical applications, from marine power systems to solar photovoltaic setups. While a minor hiccup occurred with one user mistaking the product for a Wi-Fi controlled breaker, this misunderstanding reflects the overall clarity of the product description rather than a fault of the item itself. The reviews indicate a general Consensus that this Miniature Circuit Breaker is a worthwhile investment for those in need of reliable electrical protection. **

Customer Reviews & Ratings

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Pros

  • Easy installation on DIN rail
  • Solid Construction with quality performance
  • Effective wire and equipment protection
  • Cost-effective option
  • Included brackets ensure a reliable mount

Cons

  • Not equipped with Wi-Fi control (as one user mistakenly assumed)

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 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.

USD 18

Order now and get it around Sunday, September 27

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

  • Protects AC circuits from overload and short circuit damage.
  • Easy installation on DIN rail for convenience.
  • Flame retardant thermoset shell for added safety.
  • Two-pole design rated for 120V/240V AC and 10A.
  • Visualization window allows for quick operation checks.
  • Suitable for residential, RV, office, and solar systems.

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