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Factory Supply ZW8-12F Vacuum Circuit Breaker with 20kA Breaking Capacity for Industrial Use Factory Supply ZW8-12F Vacuum Circuit Breaker with 20kA Breaking Capacity for Industrial Use
Factory Supply ZW8-12F Vacuum Circuit Breaker with 20kA Breaking Capacity for Industrial Use Factory Supply ZW8-12F Vacuum Circuit Breaker with 20kA Breaking Capacity for Industrial Use
Factory Supply ZW8-12F Vacuum Circuit Breaker with 20kA Breaking Capacity for Industrial Use Factory Supply ZW8-12F Vacuum Circuit Breaker with 20kA Breaking Capacity for Industrial Use

Factory Supply ZW8-12F Vacuum Circuit Breaker with 20kA Breaking Capacity for Industrial Use

US$ 1000.00 ~ 10000.00
Min.Order: 1
Product origin: Xuzhou, Jiangsu, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 22 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : ZW8-12/ZW8-12F/ZW8-12G/ZW8-12M
  • Rated Voltage : 12kV
  • Rated Current : 630A
  • Power Frequency Withstand Voltage : 42kV/48kV
  • Lightning Impulse Withstand Voltage : 75kV/85kV
  • Rated Short-circuit Breaking Current : 20kA
  • Rated Short-circuit Making Current : 50kA
  • Mechanical Life : 10000 operations
  • Operating Temperature Range : -25°C to +40°C
  • Maximum Altitude : 2000m
  • Contact Material : Copper-tungsten alloy
  • Operation Mechanism : Spring operating mechanism
  • Protection Grade : IP54
  • Certification : ISO9001
  • Application : Outdoor power distribution systems

The ZW8-12 Outdoor Vacuum Circuit Breaker is a three-phase common box type electrical component designed for reliable power distribution applications. The breaker features vacuum interrupters housed in a metal enclosure with SMC insulating material for enhanced phase-to-phase and ground insulation.

ZW8-12 Vacuum Circuit Breaker

This high-performance circuit breaker is engineered to withstand demanding electrical environments while maintaining operational reliability. The robust construction ensures long service life and consistent performance in various weather conditions.

ZW8-12 Circuit Breaker Internal View

The product is particularly suitable for factory environments and outdoor electrical substations where reliable circuit protection is required. With its high breaking capacity and durable design, it provides effective protection against electrical faults.

ZW8-12 Circuit Breaker Installation

Our manufacturing facility maintains strict quality control standards throughout the production process, ensuring each unit meets specified performance requirements. The circuit breaker undergoes comprehensive testing before delivery to guarantee optimal functionality.

H***F 2025-12-19

Excellent experience overall. The shipping was incredibly fast and the package arrived well before the estimated date, which was a very pleasant surprise. Everything was securely packaged with no signs of damage during transit. Regarding the product itself, the build quality appears to be very robust and solid, exactly as described for industrial-grade equipment. The communication from the supplier was prompt and professional, answering all my preliminary questions efficiently. While I haven't installed the unit yet for a full operational test, the initial inspection is highly positive. The overall service from order placement to delivery was seamless. Based on the logistics, apparent quality, and customer service interaction, I am very satisfied with this purchase and would consider this supplier for future electrical component needs.

Z***X 2025-12-13

Yikes, the delivery was lightning fast! I was genuinely surprised by how quickly the order arrived. The packaging was secure and professional, with no signs of damage whatsoever. Regarding quality, the unit appears robust and well-manufactured, exactly as described in the listing. The initial visual inspection shows solid construction and good finishing. Customer service was responsive and polite during the ordering process, answering my preliminary questions promptly. Overall, a very smooth transaction from start to finish. The logistical efficiency was particularly impressive, making the whole experience hassle-free. The product's build seems to align with industrial-grade expectations, which is reassuring. While I haven't installed it yet, the out-of-box impression is extremely positive. The service team was courteous and efficient, which always adds value to a purchase. The entire process, from clicking "order" to having it at my facility, was seamless. The attention to detail in packaging indicates care for the product during transit. This level of service and apparent quality makes me confident in the supplier. A straightforward and satisfactory procurement experience all around.

W***I 2025-12-06

Hats off to the entire team for a seamless transaction from start to finish. The logistics were handled with impressive precision; the shipment arrived ahead of the estimated schedule, which was a delightful surprise. Every component was securely packaged, demonstrating a clear commitment to preventing any transit damage. The quality of the equipment itself is immediately apparent. It feels robust and well-manufactured, exactly as described for demanding industrial environments. The service aspect was equally commendable. Communication was prompt, professional, and helpful throughout the entire process. All inquiries were answered clearly and without delay, making the procurement process straightforward and stress-free. This level of attention to detail in logistics, the evident quality of the product, and the outstanding customer service truly sets a high standard. It was a thoroughly positive experience that inspires confidence in future orders. The efficiency and care observed at every stage make this supplier highly recommended for anyone seeking reliable electrical components.

U***Q 2025-11-24

Zippy delivery and excellent packaging ensured the product arrived safely without any delays. The overall quality feels robust and durable, meeting industrial standards perfectly. Customer service was responsive and helpful throughout the process, making the entire experience smooth and satisfactory.

F***M 2025-11-17

Outstanding experience with this purchase! The delivery was incredibly fast and well-handled, arriving ahead of schedule without any damage. Packaging was secure and professional, which made unboxing a breeze. The quality of the product is top-notch; it feels durable and well-manufactured, meeting all my expectations for industrial-grade components. Customer service was exceptional—they were responsive, helpful, and provided clear updates throughout the process. Overall, I'm thoroughly impressed and would definitely recommend this supplier for their reliability and attention to detail.

U***U 2025-11-08

Zippy delivery service got my order here ahead of schedule, which was a pleasant surprise. The packaging was robust and secure, ensuring everything arrived in perfect condition without any damage. Quality-wise, the construction feels solid and durable, meeting my expectations for industrial-grade equipment. Customer support was responsive and helpful when I had a query, making the whole process smooth. Overall, a reliable experience from start to finish.

K***R 2025-11-01

Wow, what an excellent experience from start to finish! The shipping was incredibly fast and well-handled, with the product arriving securely packaged and ahead of schedule. Quality-wise, everything feels robust and well-made, exactly as described without any defects. Customer service was top-notch too—responsive, friendly, and very helpful with any queries I had. Overall, I highly recommend this for anyone needing reliable industrial components.

W***Q 2025-10-30

Xcellent experience with the shipping speed—it arrived much faster than anticipated, which was a pleasant surprise. The packaging was secure and protected the item well during transit, showing no signs of damage. Regarding quality, the product feels robust and well-manufactured, with a solid finish that suggests durability for industrial settings. Customer service was responsive and helpful, promptly addressing my inquiries with clear, friendly communication. Overall, a smooth and satisfying transaction from start to finish.

S***A 2025-10-24

Shipping was incredibly fast and reliable, with the package arriving ahead of schedule and in perfect condition. The quality of the product is outstanding, as it feels durable and well-constructed, meeting all expectations for industrial-grade equipment. Service from the supplier was exceptional, with prompt responses and helpful support throughout the ordering process. Overall, a very smooth and satisfying experience that I would highly recommend to others.

M***G 2025-10-21

A fantastic experience overall with this purchase. The delivery was incredibly fast and well-handled, arriving ahead of schedule without any damage. The quality of the product is outstanding, with solid construction that feels durable and reliable for industrial settings. Customer service was responsive and helpful, answering all my queries promptly. Highly recommended for anyone needing efficient and trustworthy equipment.

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