- Home Page /
- Tools & Home Improvement /
- Electrical /
- Breakers, Load Centers & Fuses /
- Circuit Breakers /
- Miniature Circuit Breakers /
- DC 1000V 500V Circuit Breaker 2P 3 4 Poles Mc...
DC 1000V 500V Circuit Breaker 2P 3 4 Poles Mccb 48V 72V 96V 200V 250V Voltage 100A 160A 200A 250A 400A 630A PV Solar Protector Satisfied(4P
92% of respondents would recommend this to a friend
WST 3932
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
QTY:
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.
Maximize the safety and efficiency of your solar power systems with our high-rated DC circuit breakers, available in multiple voltage and amperage options.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Product Details
| Brand Name | SAIYRMKQ |
| Model | SAIYRMKQ |
| Part Number | SAIYRMKQ |
| Number of Items | 1 |
| Manufacturer | SAIYRMKQ |
| Unit Count | 1 Count |
| Item Weight | 50 g |
| Brand | SAIYRMKQ |
Who Should Buy?
-
Solar Installers
Ideal for professionals installing solar systems requiring high voltage and amperage protection.
-
Industrial Applications
Suitable for industrial settings where high power DC circuits need reliable circuit protection.
-
Electrical Engineers
Perfect for engineers designing low to medium voltage DC circuits needing protective devices.
-
Residential Use
Not ideal for home setups where lower amperage and voltage protection is sufficient.
Product Description
Customer Questions & Answers
-
Question:
What types of applications can the DC 1000V 500V Circuit Breaker be used in?
Answer: The DC 1000V 500V Circuit Breaker is designed for various applications, specifically in solar photovoltaic systems, industrial settings, and renewable energy installations. It helps to effectively protect electrical circuits from overloads and short circuits. In solar systems, this breaker ensures that solar panels and inverters operate safely and efficiently by interrupting the current during fault conditions. This is crucial for maintaining system integrity and prolonging equipment life. -
Question:
What are the key features of this Circuit Breaker?
Answer: Key features of the DC 1000V 500V Circuit Breaker include its versatility in accommodating different voltages such as 48V, 72V, 96V, 200V, 250V, and its ability to support multiple amperage ratings from 100A to 630A. It offers both 2, 3, and 4 pole configurations, allowing for flexibility in installation. The breaker is also designed to handle high DC voltage up to 1000V, making it suitable for a wide range of applications, especially in solar energy systems where such specifications are often required. -
Question:
How does the circuit breaker improve safety in solar installations?
Answer: The circuit breaker enhances safety in solar installations by preventing overcurrent and short circuit conditions, which can lead to equipment damage or fire hazards. By quickly interrupting the circuit when an anomaly is detected, it minimizes risks associated with electrical mishaps. This is particularly important in solar setups where the continuous flow of direct current can lead to significant damages if not properly managed. The breaker acts as a first line of defense, ensuring reliable system performance and safety. -
Question:
What is the significance of the MCCB rating (e.g., 800A for 3P DC750V)?
Answer: The MCCB rating indicates the maximum current that the circuit breaker can carry without tripping under normal operating conditions. For example, an 800A rating for a 3P DC750V MCCB means it can handle up to 800 amperes safely at a maximum voltage of 750V DC. This rating is crucial for selecting the right breaker for your system, ensuring that it can handle the expected loads without tripping unnecessarily while providing protection during faults. -
Question:
Can this Circuit Breaker be used in both residential and commercial applications?
Answer: Yes, the DC 1000V 500V Circuit Breaker is suitable for both residential and commercial applications. In residential settings, it can be used for home solar power systems, while in commercial environments, it provides protection for larger solar arrays or industrial equipment. Its ability to accommodate various voltage ratings and current capacities makes it a versatile solution for different scales of electrical installations. This adaptability is a key benefit for users in diverse sectors. -
Question:
What maintenance is required for this Circuit Breaker?
Answer: Maintenance of the DC 1000V 500V Circuit Breaker typically involves regular inspections to ensure it operates correctly. Periodically checking for signs of wear, ensuring terminals are tight, and looking for any discoloration or corrosion can help maintain reliability. Additionally, users should test the breaker under simulated fault conditions to ensure it trips appropriately. These practices are essential for ensuring optimal performance and extending the lifespan of the circuit protection device. -
Question:
What should I consider when selecting the right Circuit Breaker for my solar system?
Answer: When selecting a circuit breaker for your solar system, consider factors like the system voltage, current ratings, and the specific configuration required (2P, 3P, or 4 poles). Additionally, assess the total load your system will require and match it with the appropriate amperage rating of the breaker. Understanding these parameters is crucial to ensuring compatibility and safety in your installation, thereby avoiding potential issues during operation. -
Question:
Is this Circuit Breaker suitable for off-grid solar systems?
Answer: Yes, the DC 1000V 500V Circuit Breaker is well-suited for off-grid solar systems. These systems typically require robust protection devices to handle varying loads and conditions inherent to off-grid setups. The breaker's capability to operate safely under high DC voltages and its diverse amperage ratings make it a reliable choice for protecting critical solar components, especially when dealing with battery banks and inverters commonly utilized in off-grid scenarios. -
Question:
How does this Circuit Breaker compare to traditional AC breakers?
Answer: This Circuit Breaker is specifically designed for DC applications, unlike traditional AC breakers that are optimized for alternating current. DC breakers handle the unique characteristics of direct current, such as maintaining an arc during the interruption of current flow, which can be more challenging than with AC. Consequently, this breaker offers superior protection for solar and other DC circuits, ensuring safe operation and minimizing risks associated with DC applications. -
Question:
Where can I buy the DC 1000V 500V Circuit Breaker?
Answer: You can purchase the DC 1000V 500V Circuit Breaker from Ubuy. They offer a range of electrical products and provide a reliable platform for making your purchase. Ubuy ensures that customers can find the necessary specifications and variations of circuit breakers, making it a convenient option for those in Samoa looking to invest in quality electrical components for their projects.
SAIYRMKQ Miniature Circuit Breakers Editorial Review
Customer Reviews & 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
“Great products and very good service: very easy and very fast international delivery.”
“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!”
“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.”
“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.”
“Easy to find and order what you want on the website. Delivery is quick to the UK”
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.
WST 3932
Order now and get it around Monday, October 19
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:
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Features & Benefits
- High safety rating for solar applications.
- Available in various voltages: DC250V to DC1000V.
- Amperage options: 100A to 1000A.
- Instantaneous operating current of 10In.
- Moulded case design for durability.
- Ideal for PV solar protection.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.





