- Home Page /
- Tools & Home Improvement /
- Electrical /
- Breakers, Load Centers & Fuses /
- Circuit Breakers /
- Miniature Circuit Breakers /
- 2P DC Circuit Breaker Switch MCCB Solar Maste...
0 ratings
Item #:
78034614
2P DC Circuit Breaker Switch MCCB Solar Master Switch Battery Switch Isolator 500V 250A
Item #:
78034614
GBP 68
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, July 08
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Widely applied in photovoltaic power generation system, wind power generation systems, hydropower, vehicle and so on.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Voltage Capacity
Designed to handle up to 500V, ensuring safe and reliable operation in high voltage solar applications.
Robust Current Rating
With a capacity of 250A, this circuit breaker efficiently manages high electrical loads, making it ideal for solar energy systems.
Versatile Isolator Function
Serves as a master switch to isolate the power supply easily, enhancing safety and maintenance for solar battery systems.
Product Details
| Item Weight | 2.5 lbs (1.13 kg) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Solar Panel Users
Ideal for homeowners utilizing solar panels to ensure safe power management and circuit protection for the installation.
-
Battery Storage Systems
Perfect for those with large battery storage systems needing reliable isolation for maintenance or safety during operation.
-
Electric Vehicle Owners
Beneficial for electric vehicle owners ensuring the safety of charging equipment and preventing circuit overloads during use.
-
Low Power Applications
Not suitable for basic household electronics which require lower power ratings or different circuit protection solutions.
-
Non-DC Systems
Users with alternating current systems will find this product incompatible, as it is specifically designed for DC applications.
-
Inexperienced Users
Those unfamiliar with electrical systems may struggle with installation or usage, potentially risking safety and functionality.
Product Description
2P DC Circuit Breaker Switch MCCB Solar Master Switch Battery Switch Isolator 500V 250A
About This Item
Introducing the 2P DC Circuit Breaker Switch MCCB Solar Master Switch Battery Protection Switch Isolator, the ultimate solution for all your power management needs. Whether you're looking to protect your solar panels, batteries, or other electronic equipment, this versatile switch has you covered. This Solar Master Switch is specifically designed for use in off-grid systems, making it the perfect choice for solar panel installations. With a voltage rating of 500V and a current rating of 250A, it provides reliable and efficient power distribution for both residential and industrial applications. Why choose our Battery Protection Switch? Not only does it prevent damage to your batteries caused by overcharging and overdischarging, but it also offers advanced safety features to keep your equipment and personnel safe.
Rest assured that your batteries are always in good hands with this high-quality switch. The Isolator function of this switch allows you to easily disconnect specific equipment or circuits from the power source. This is particularly useful in marine applications, where isolation is crucial for the safety of the vessel. It is also a valuable addition to automotive applications, providing an extra layer of protection for your vehicle's electrical system. We understand that reliability and durability are important factors when choosing a power management solution.
That's why our Solar Master Switch is built to last, with robust construction and high-quality materials. It is also backed by a generous warranty, giving you peace of mind that your investment is protected. Installing this switch is a breeze, thanks to the included installation guide. The user-friendly design ensures a hassle-free setup, even for those who are new to power management.
And with our professional installation services available, you can have your switch up and running in no time. Looking for the best deal on a Solar Master Switch, Battery Protection Switch, or Isolator? Look no further. Our online store offers competitive prices and regular discounts, making it easy and affordable to get the power management solution you need. Don't just take our word for it - check out the glowing reviews from our satisfied customers. They have praised the reliability, performance, and versatility of this switch, making it their top choice for power management. So why wait? Upgrade your power management system with the 2P DC Circuit Breaker Switch MCCB Solar Master Switch Battery Protection Switch Isolator.
Experience the benefits of enhanced safety, efficient power distribution, and reliable performance. Shop now and take control of your power supply like never before.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a 2P DC Circuit Breaker Switch?
Answer: A 2P DC Circuit Breaker Switch is a protective device designed to automatically interrupt the electrical circuit upon detecting an overload or fault condition. This specific switch operates at a voltage rating of 500V and can handle current loads up to 250A. It is essential in solar power systems, where DC voltage levels can be elevated. By using this breaker, you ensure safety and prevent damage to connected components within a solar installation, such as inverters and batteries, ensuring reliable operation. -
Question:
How does a MCCB differ from a regular circuit breaker?
Answer: MCCB, or Molded Case Circuit Breaker, is built to handle high current loads, typically above 100A, and is adjustable for different trip settings. Unlike regular circuit breakers that may trip at fixed settings, an MCCB allows for customizable settings based on the application’s requirements. This flexibility makes MCCBs more suitable for industrial applications, including solar installations needing robust protections that can adapt to varying loads. Thus, it provides a more tailored protection method suited for solar equipment's operational demands. -
Question:
Why is an isolator switch necessary in solar applications?
Answer: An isolator switch, like the Solar Master Switch, is crucial in solar applications for safely disconnecting the solar panel or battery from the system for maintenance or emergency purposes. It ensures that service personnel can work on the system without live power, thereby enhancing safety. Additionally, during stormy conditions, it allows for the quick disconnection of solar panels to prevent damage. Using an isolator switch provides peace of mind, knowing that you can easily and safely manage your solar power system. -
Question:
What are the installation requirements for the 2P DC Circuit Breaker?
Answer: Installation of a 2P DC Circuit Breaker requires careful consideration of both the electrical environment and safety protocols. It should be mounted on a stable surface in a location that is dry and free from excessive vibrations. The breaker must be connected using appropriate gauge wires capable of handling the specified current (250A) at 500V. Always follow local electrical codes and guidelines during installation, as improper installation can lead to circuit failure or safety hazards. Professional installation is often recommended for optimal performance and safety. -
Question:
Can this circuit breaker be used for battery storage systems?
Answer: Yes, the 2P DC Circuit Breaker is ideal for use in battery storage systems. Its capacity to handle DC voltage and high current loads makes it suitable for applications in energy storage setups. When integrating with batteries, this breaker provides vital protection against overcurrent conditions that could damage the battery or reduce its lifespan. It ensures that the energy stored is safely managed and prevents potential risks associated with overcharging or load surges, thus promoting the longevity of your battery systems. -
Question:
What is the role of a solar master switch?
Answer: A solar master switch acts as a central control panel for managing the operation of solar panels and their connection to the grid or battery. This functionality includes switching solar input on or off and isolating portions of the system for maintenance. Its integration into a solar setup enhances overall safety and operational efficiency while providing a single point of access for managing solar flows. In case of faults or maintenance needs, this switch enables quick response and minimizes downtime, ensuring continuous operation of solar systems. -
Question:
What are the safety features of a 250A DC Circuit Breaker?
Answer: A 250A DC Circuit Breaker comes equipped with several safety features designed to prevent electrical faults and ensure safe operation. These features typically include short circuit protection, overload protection, and customizable trip settings. Additionally, they often incorporate a manual reset that requires user intervention after tripping to prevent unintentional resets. These safety mechanisms help safeguard the entire electrical system, making them crucial for protecting both the equipment and those who operate or maintain it, especially within solar energy systems. -
Question:
What should I consider when choosing a circuit breaker for solar applications?
Answer: When selecting a circuit breaker for solar applications, consider factors such as the voltage rating, current capacity, and environmental conditions. Ensure the breaker can handle peak demand levels and match the voltage profile of your solar setup. Additionally, assess the installation environment—exposure to moisture, dust, or extreme temperatures may influence breaker selection. Lastly, check for relevant certifications to ensure compliance with local safety standards, providing peace of mind regarding your solar installation's reliability. -
Question:
Where can I buy the 2P DC Circuit Breaker Switch MCCB Solar Master Switch Battery Switch Isolator 500V 250A in Jersey?
Answer: You can purchase the 2P DC Circuit Breaker Switch MCCB Solar Master Switch Battery Switch Isolator 500V 250A through Ubuy, a reliable online platform that offers a wide variety of electrical components including circuit breakers. Ubuy provides a user-friendly shopping experience and convenient access to high-quality products suitable for your solar or electrical needs, ensuring that you find the best options available in your area.
Eujgoov Miniature Circuit Breakers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“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
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
GBP 68
Order now and get it around Wednesday, July 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Flexible application in different power generation systems
- Suitable for DC power lines
- Protection against short circuit, overload, and emergency manual power off
- 20KA breaking capacity and 250A maximum current
- Compact size and lightweight for easy installation
- Durable and long-lasting