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CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount
CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount
CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount
CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount
CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount
CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount

CNC Brand 3 Phase Mini Circuit Breaker 4500A Breaking Capacity DIN Rail Mount

US$ 0.54 ~ 0.63
Min.Order: 200
Product origin: Wenzhou, Zhejiang, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 73 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : YCB6H-63
  • Poles : 1P, 2P, 3P, 4P
  • Rated Current : 1-63A
  • Rated Voltage : 230/400V
  • Breaking Capacity : 4500A
  • Trip Characteristics : B, C, D
  • Electrical Life : 6000 operations
  • Mechanical Life : 20000 operations
  • Mounting : DIN rail EN 60715
  • Terminal Connection : Cable/Pin-type busbar
  • Frequency : 50/60Hz
  • Protection Degree : IP20
  • Operating Temperature : -5°C to +40°C

The 3 pole miniature circuit breaker (MCB) provides reliable overload and short circuit protection for electrical circuits. Designed for DIN rail mounting, this compact breaker features a fast clip device for easy installation in distribution boards.

3 pole MCB front view

With rated currents from 1A to 63A and trip characteristics B, C or D, this MCB is suitable for various applications including residential buildings, commercial spaces and industrial facilities. The thermal-magnetic release mechanism ensures quick response to both overloads and short circuits.

MCB side view

The breaker offers excellent electrical performance with 4500A breaking capacity and 6000 electrical operations life. The compact design allows for space-saving installation while maintaining high protection standards.

Terminal connections accommodate both cables (up to 25mm²) and pin-type busbars, with top and bottom connection options for flexible wiring configurations. The IP20 protection degree makes it suitable for standard indoor electrical installations.

MCB terminal connections

I***Z 2026-03-17

Genuinely impressed with the overall experience. The delivery was remarkably swift and well-organized, with the package arriving ahead of the estimated schedule and in perfect condition. The build quality of the circuit breaker feels robust and solid, exactly as one would hope for a professional-grade component. It has a substantial, reliable feel that inspires confidence for its intended application. Communication from the seller was proactive and clear throughout the process, promptly addressing a minor shipping inquiry I had. While I cannot comment on specific technical performance as it is not yet installed, the initial physical inspection and the seamless transaction from order to receipt were faultless. The product appears to be manufactured to high standards, and the entire process, from logistics to customer service, was handled with notable efficiency and professionalism. This positive pre-installation experience sets a very good precedent and meets all expectations for a smooth procurement of electrical components. The attention to detail in packaging and the clear documentation included also contribute to a very satisfactory first impression. I would certainly consider this supplier for future needs based on this hassle-free and positive interaction.

P***T 2026-03-16

The shipping was incredibly fast and efficient. Took only a few days to arrive, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was well-protected during transit. Regarding the quality, the circuit breaker feels solid and well-manufactured. The materials seem durable, and the construction is robust, giving confidence in its long-term performance. The service provided was excellent; the seller was responsive and helpful, answering all my questions promptly. Overall, a very smooth and satisfactory experience from start to finish. Highly recommended for anyone in need of reliable electrical components.

U***M 2026-03-14

Keenly satisfied with the overall experience. The delivery was remarkably swift and the packaging was secure, ensuring the product arrived in perfect condition. The quality of the circuit breaker appears robust and well-manufactured, exactly as described. Customer service was responsive and helpful when I had a pre-purchase inquiry. A very smooth transaction from start to finish.

J***G 2026-03-13

Excellent experience overall. The shipping was incredibly fast, arriving several days earlier than the estimated delivery window. Everything was packaged securely with no signs of damage. The build quality of the circuit breaker feels very solid and robust; the materials seem high-grade and it has a substantial, professional heft to it. The terminals are well-made and the DIN rail clip mechanism operates smoothly and securely. Communication from the seller was prompt and courteous, answering my pre-purchase questions clearly. While I haven't installed it in a live panel yet, the initial inspection for fit and finish is very positive. The product appears to be exactly as described in the listing. The overall transaction was seamless, from ordering to delivery. I am satisfied with this purchase based on the product's physical attributes and the service provided. The breaker's construction inspires confidence for its intended protective role. The seller's professionalism and the efficiency of the logistics partner made this a hassle-free acquisition. I would certainly consider purchasing from this supplier again for similar components. The attention to detail in both the product manufacturing and the sales process is commendable.

K***T 2026-03-05

Outstanding experience from start to finish. The shipping was incredibly fast, arriving well ahead of the estimated delivery date. Everything was packaged securely with no signs of damage during transit. Regarding the product itself, the build quality feels exceptionally robust and solid. The components fit together perfectly, and the finish is very professional. It has a substantial, reliable feel that inspires confidence for its intended application. Customer service was also top-notch; my initial inquiry was answered promptly and thoroughly with clear, helpful information. The entire process was smooth and hassle-free. I am thoroughly impressed and would not hesitate to order from this seller again for similar electrical components. The combination of rapid logistics, superior product construction, and excellent support makes this a highly recommended purchase.

C***X 2026-03-01

E***S 2026-02-02

The shipping was incredibly fast, arriving well ahead of the estimated schedule. The packaging was secure and professional, ensuring the product was in perfect condition upon arrival. The quality of the circuit breaker itself is immediately apparent; it feels robust and well-constructed, with precise machining and solid components. The overall build seems very reliable and suitable for industrial applications. Customer service was responsive and helpful when I had a pre-purchase inquiry, providing clear and detailed information promptly. They were courteous and efficient throughout the entire process. This positive experience with the logistics, the apparent high quality of the item, and the excellent support makes me confident in this purchase and the seller. I would certainly consider ordering from them again for similar components. The entire transaction was smooth and hassle-free, which is always appreciated. The product arrived exactly as described, with no discrepancies or issues. The attention to detail in both the product and the service is commendable. It’s refreshing to deal with a seller who prioritizes customer satisfaction and delivers on all fronts. The breaker integrates seamlessly into a standard DIN rail setup, and the installation was straightforward. While I cannot comment on long-term performance yet, the initial impressions regarding construction and specifications are very positive. The seller’s communication was proactive, sending updates without being prompted. Overall, a very satisfactory experience from start to finish, encompassing timely delivery, a product that appears to be of superior manufacture, and supportive, attentive service. This combination is hard to find and greatly valued. I have no reservations about recommending this seller and this specific product line to others in need of reliable circuit protection components. The process was efficient and professional at every stage.

A***G 2026-01-28

Hats off to the seller for an incredibly smooth transaction from start to finish. The shipping speed was phenomenal; the package arrived well ahead of the estimated delivery window, which was a very pleasant surprise. Everything was packaged with great care, ensuring the product arrived in perfect condition without a single scratch or dent. The quality of the circuit breaker itself is immediately apparent. It feels robust and well-made, with a solid construction that inspires confidence. The terminals are clean and precise, and it mounted onto the DIN rail effortlessly and securely. As for customer service, my experience was top-notch. I had a pre-sales question about compatibility, and the response was not only lightning-fast but also thorough and helpful, demonstrating real expertise. The entire process felt professional and reliable. This level of attention to detail in logistics, product quality, and support is what turns a first-time buyer into a repeat customer. I am thoroughly impressed and would not hesitate to order from this seller again for any similar components. A truly hassle-free and satisfactory purchase all around.

G***U 2026-01-26

Unexpectedly swift delivery was the first pleasant surprise. The package arrived well ahead of the estimated schedule, which was crucial for my project timeline. The logistics were handled flawlessly, with clear tracking updates provided at every stage. Upon unboxing, the build quality of the circuit breaker immediately stood out. It feels robust and precisely manufactured, with a solid heft that inspires confidence. The finish is clean, and all components fit together seamlessly, indicating high manufacturing standards. The service aspect was equally commendable. Any pre-purchase inquiries were answered promptly and thoroughly by the support team, who were knowledgeable and courteous. Post-delivery, they followed up to ensure everything was in order. The overall experience, from ordering to receipt, was smooth and professional. This level of attention to detail in logistics, product quality, and customer support is highly appreciated and sets a strong standard.

B***I 2026-01-25

My experience with the shipping was remarkably fast and efficient. The package arrived ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit. Regarding the item itself, the build quality feels solid and robust. The materials used seem durable, and the finish is clean and professional. It has a substantial feel that inspires confidence in its performance for electrical protection applications. The service aspect was also commendable. Communication was clear, and any preliminary questions I had were addressed promptly and courteously. The overall process from ordering to delivery was seamless. While I have not yet installed the unit in a live system, the initial inspection based on physical attributes and documentation is very positive. This appears to be a well-manufactured component suitable for industrial or commercial electrical panels. The combination of prompt logistics, apparent high quality, and responsive service makes this a transaction I am satisfied with. I would certainly consider this supplier for future needs based on this smooth experience. The professionalism displayed throughout has been notable.

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