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High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount
High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount
High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount
High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount
High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount
High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount

High Quality WSB9Z-80 DC MCB Circuit Breaker with 10kA Breaking Capacity DIN Rail Mount

US$ 6.52 ~ 6.18
Min.Order: 240
Product origin: Wenzhou, Zhejiang, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 39 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : WSB9Z-80
  • Rated Voltage : DC 250V/500V/750V/1000V
  • Rated Current : 6A,10A,16A,20A,25A,32A,40A,50A,63A,80A
  • Breaking Capacity : 10kA
  • Pole Number : 1P,2P,3P,4P
  • Trip Characteristic : C Type
  • Mounting Type : DIN Rail
  • Mechanical Life : 20,000 operations
  • Electrical Life : 4,000 operations
  • Standards : GB/T14048.2, IEC6947-2
  • Arc-extinguishing Medium : Air
  • Operation Type : Manual
  • Product Width : 18mm (1P), 36mm (2P), 54mm (3P), 72mm (4P)
  • Ambient Temperature : -5°C to +40°C
  • Storage Temperature : -25°C to +70°C

The WSB9Z-80 DC circuit breaker is designed for DC applications with rated voltage up to 1000V and current up to 80A. This reliable protection device is widely used in photovoltaic systems and communication equipment to provide overload and short circuit protection.

WSB9Z-80 DC Circuit Breaker

With multiple pole options (1P, 2P, 3P, 4P) and current ratings from 6A to 80A, this circuit breaker offers flexible solutions for various DC power systems. The compact design features DIN rail mounting for easy installation in electrical cabinets.

WSB9Z-80 DC MCB Installation

The product complies with international standards including GB/T14048.2 and IEC6947-2, ensuring reliable performance and safety. The C-type trip characteristic provides optimal protection for typical DC applications.

Key applications include: photovoltaic power systems, telecom power supplies, DC power distribution, and other industrial DC circuits requiring reliable circuit protection.

WSB9Z-80 Circuit Breaker Applications

Q***G 2026-02-05

Keenly impressed with the overall experience regarding this circuit breaker purchase. The shipping was remarkably swift and efficient, with the item arriving well ahead of the estimated delivery window. Everything was packaged securely with no signs of damage, which is always a primary concern. The quality of the product itself is immediately apparent; it feels robust, well-manufactured, and precisely matches the specifications listed. The finish and construction inspire confidence for its intended application. Customer service was also exemplary. I had a preliminary question about compatibility before ordering, and the response was not only prompt but thorough and genuinely helpful, demonstrating clear expertise. This level of support is greatly appreciated and not always commonplace. While I cannot comment on the specific technical performance in a system yet, the transaction from order to delivery was seamless. The combination of rapid logistics, apparent high manufacturing standards, and proactive, knowledgeable support makes this a very satisfactory procurement. It reflects a supplier that pays attention to the critical details of customer satisfaction beyond just the product itself. I would certainly consider this source for future component needs based on this very positive experience.

V***P 2026-01-28

A truly impressive experience from start to finish. The shipping was remarkably fast and the package arrived in perfect condition, well-protected and secure. Regarding the product itself, the build quality feels exceptionally solid and robust, exactly as described. The finish is professional and it mounts seamlessly onto the DIN rail without any issues. Customer service was also outstanding; they were responsive and helpful with a pre-shipment inquiry. Overall, a very smooth and satisfactory transaction. Highly recommended for anyone needing reliable components. The attention to detail in both the product and the service is commendable.

U***A 2026-01-23

Diligent delivery service ensured my order arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and professional, leaving no room for damage during transit. Regarding the product itself, the build quality feels exceptionally robust and precise, exactly as described for industrial applications. Customer support was responsive and courteous when I had a pre-sales inquiry, providing clear information promptly. Overall, a very satisfactory experience from start to finish, highlighting efficient logistics, solid manufacturing, and helpful service.

G***N 2026-01-10

Hats off to the seller for an outstanding experience from start to finish. The shipping was incredibly fast and efficient, with the circuit breaker arriving well ahead of the estimated delivery date. The item was packaged with exceptional care, ensuring it was perfectly protected during transit. Upon inspection, the build quality is immediately apparent; it feels robust, well-manufactured, and exactly as described. The materials used seem top-notch, promising reliable performance for my photovoltaic system installation. Customer service was also exemplary. I had a pre-sales question about compatibility, and the response was not only prompt but also thorough and helpful, demonstrating real expertise. The entire transaction was smooth and professional. This level of attention to logistics, product integrity, and support is commendable and makes me confident in both the product and the seller. I would not hesitate to order from them again for future electrical component needs.

G***C 2026-01-10

Jaw-droppingly fast delivery! The package arrived much sooner than the estimated date, which was a fantastic surprise. The circuit breaker itself is solidly built and feels very durable, exactly as described. Communication from the seller was prompt and professional throughout the entire process. They were quick to answer my pre-purchase questions and provided clear tracking information. The item was packaged with great care, ensuring it was perfectly protected during transit. Overall, a completely seamless and positive purchasing experience from start to finish. I am thoroughly impressed with both the product's apparent quality and the exceptional service provided. This level of efficiency and attention to detail is highly commendable and certainly sets a high standard. I would not hesitate to order from this seller again for any future electrical component needs. A truly satisfactory transaction all around.

T***E 2026-01-09

Xcellent experience from start to finish. The shipping was incredibly fast and the package arrived well before the estimated delivery date, which was a very pleasant surprise. Everything was securely packaged with no signs of damage. Regarding the product itself, the build quality feels absolutely solid and robust, exactly as described. The finish is clean and it has a substantial, professional feel to it. Communication from the seller was prompt and courteous throughout the process, answering my pre-purchase questions quickly and clearly. They provided clear tracking information and followed up to ensure everything was satisfactory. The overall service was seamless and hassle-free. This level of attention to detail in logistics, product presentation, and customer support is highly commendable and makes the entire purchasing process a genuine pleasure. I am thoroughly impressed and would not hesitate to order from this seller again for similar components. A truly top-tier transaction all around.

U***T 2026-01-05

Quick delivery and excellent packaging. The product arrived ahead of schedule, which was a pleasant surprise. The breaker itself feels very solid and well-made, with no visible defects. Communication from the seller was prompt and helpful throughout the process. Overall, a very smooth transaction and I am satisfied with the purchase.

M***O 2026-01-02

Came across this product while searching for a reliable DC circuit breaker for a solar setup. The ordering process was straightforward, and the item arrived much faster than anticipated. The shipping was handled efficiently, with the package arriving in perfect condition without any delays. Upon inspection, the build quality of the breaker feels robust and durable, meeting expectations for industrial-grade components. The finish and materials used appear to be of high standard, which is reassuring for long-term installation in a photovoltaic system. Customer service was responsive when I had a pre-sales inquiry, providing clear and helpful information promptly. Overall, a smooth transaction from start to finish, with the product itself looking very promising for its intended application. The seller seems professional, and the logistics were seamless. Satisfied with this purchase and would consider them for future needs.

J***T 2026-01-02

Logistics were handled exceptionally well. The delivery was prompt and the package arrived in perfect condition, securely packaged to prevent any damage during transit. The tracking information provided was accurate and updated regularly, which made it easy to monitor the shipment. Quality appears to be top-notch based on initial inspection; the product feels sturdy and well-manufactured, meeting the expected standards for such components. Customer service was responsive and helpful, addressing my inquiries quickly and professionally. Overall, a very satisfactory experience from start to finish.

R***G 2025-12-29

Came across this circuit breaker while setting up my system and was pleasantly surprised. The shipping was incredibly fast, arriving well before the estimated delivery date. Everything was packaged securely with no signs of damage. The build quality feels solid and robust, exactly what you would expect for a professional-grade component. The finish is clean and the DIN rail mounting was straightforward. Customer service was responsive when I had a pre-purchase question, providing clear and helpful information promptly. Overall, a very smooth transaction from start to finish. The product appears to be manufactured to high standards, which gives me confidence in its performance for protection applications. The supplier clearly values both product integrity and customer satisfaction, making the entire purchasing process hassle-free and reliable. I would not hesitate to order from them again for similar components.

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