Quisure Circuit Breaker

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FEATURED PRODUCTS

NDB6AZ-63 Series Miniature Circuit Breaker

Nader NDB6AZ-63H series MCB is mainly used in telecommunication machine room or communication cabinet with DC rated working voltage of 80V and below and rated working current of 4A to 63A (only for industrial use), as isolation, short circuit and overload protection of cabinet, machine room or downstream user line.

NDB1L-32 Series Residual Current Action Circuit Bre

Nader NDB1L-32 residual current operated circuit breaker is mainly used for low-voltage terminal power distribution system with AC rated working voltage of 230V and 400V and pole number of 1PN, 2P, 3P, 3PN and 4P. It is suitable for low-voltage terminal power distribution in industries, civil buildings, energy, communications and infrastructure, and has the functions of short-circuit protection, overload protection, leakage protection or overvoltage protection.

NDB1-125 Series Miniature Circuit Breaker

Nader NDB1-125 series MCB is mainly used for short-circuit protection, overload protection, control, isolation and DC system protection of terminal power distribution system with AC rated working voltage of 230V to 415V, DC rated working voltage of 60V to 80V, rated frequency of 50Hz, rated working current of 50A to 125A and pole number of 1p, 2P, 3P and 4P It is widely used in low voltage terminal power distribution in industry, civil buildings, energy, communications and infrastructure

NDB2Z-63 Series Miniature Circuit Breaker

Nader NDB2ZB series MCB is specially developed for the special requirements of DC circuit breakers in the DC power supply system of power engineering. It has overload long delay, short-circuit short delay and short-circuit transient protection functions. It can be used in the DC power distribution system with rated working current below 63A, and can realize full selective protection with the lower circuit breaker, so as to ensure that the system can effectively avoid the malfunction of the upper circuit breaker caused by the lower short-circuit current, and ensure the safe and reliable operation of the system to the maximum extent.

NDM5 Series Molded Case Circuit Breaker

Nader NDM5 series MCCB is suitable for infrequent switching and infrequent starting of motors in circuits with AC 50Hz / 60Hz, rated AC working voltage of 230V to 1000V and rated working current of 125A to 1250A. The circuit breaker has overload, short circuit and undervoltage protection functions (with undervoltage release), which can protect the line and power supply equipment from damage. The product has the characteristics of small size, high breaking capacity, short arcing and anti vibration

NDW2 Series Air Circuit Breaker

Nader NDW2 series ACB is applicable to the distribution network with AC 50Hz / 60Hz, rated current of 200A ~ 6300A, rated insulation voltage of 1250v and rated AC working voltage of 220V to 1140V. It is used to distribute electric energy and protect lines and power equipment from overload, undervoltage, short circuit, single-phase grounding and other faults. It can also be used as an isolating switch. The circuit breaker has a variety of protection functions, which can not only achieve high-precision selective protection, but also avoid unnecessary sudden power failure, and improve the reliability and safety of the power supply system.

ABOUT US

Quisure | the Best Value China Electric Supplier and Supply Chain. Quisure is a combination of QUICK and SURE, meaning fast and reliable, which is our long-term business philosophy. Our business involves Industrial Software; Refrigerator Freezer Technology Glass RD and manufacturing; Manufacturing and Distribution of low-voltage electrical appliances. Low voltage apparatus is one of the important business direction for us, for which we have a clear position. Bring Chinas leading low-voltage electrical apparatus to world! Bring China Leading Electric products and Solutions to Global Customers. Based on our own technology team and rich manufacture resources, cooperate directly with the origina...

Nader Won The Deloitte 2022 China Best Managed Comp

Recently, Deloitte China released the 4th China Best Managed Companies (BMC Project) list in Beijing. A total of 50 companies were shortlisted on the list. Nader won the 2022 China Best Management Companies award for its sustainable development and advanced management concepts.

06/09/2022

Nader low voltage electrical system solution

Our experts are experienced in various fields and enable us to provide various industrial customers with a wide range of professional solutions, thus winning competitive advantages for our customers. We are dedicated to continuous improvement and innovative breakthrough for product and service excellence, thus achieving the more safe, convenient and efficient use of electricity. Based on headquarters in Shanghai, the company has established 87 offices in mainland China. It has formed sustained and stable cooperation with Emerson, Huawei, ZTE, Vanke, Greenland, Panasonic, Mitsubishi, Hitachi, Zhenhua Port Machinery, China Mobile, State Grid, China Southern Power Grid and other companies in new energy, telecommunication, construction, utility, industrial control, industrial construction and other industries. Photovoltaic power generation solutions With the support of policies, Chinas photovoltaic industry has continued to develop well in recent years. Whether it is large-scale photovoltaic power station, building photovoltaic, or intelligent micro grid, it must ensure that the overall power generation efficiency is maximized, the operating cost is reduced, and the grid access is

13/08/2022

Nader NEA intelligent switch cabinet opens the futu

In the digital era, different industries and different customers have increasing demands for independent and controllable power distribution and digital operation and maintenance. How can we achieve integrated, safe, continuous and intelligent power distribution

13/08/2022