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Affordable DC Circuit Breaker, Our company is an international supplier on this kind of merchandise. We present an amazing selection of high-quality products. Our goal is to delight you with our distinctive collection of mindful solutions while providing value and excellent service. Our mission is simple: To offer the best solutions and service to our customers at the lowest prices possible.

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  • DC combiner box 16 in and 1 out

    DC combiner box 16 in and 1 out

    CNLonQcom customized DC combiner box 16 in and 1 out is aesthetically pleasing and made of corrosion-resistant materials, offering durability, seismic resistance, and other advantages. The enclosure material options include stainless steel, stainless steel coating, and metal materials with spray coating. DC combiner box 16 in and 1 out protects the solar DC circuit from current and voltage overload, prolongs the working life of the solar system, and enhances system safety.
  • DC Circuit Breaker LQB1-125Z

    DC Circuit Breaker LQB1-125Z

    CNLonQcom Miniature DC Circuit Breaker LQB1-125Z 1P 2P 3P 4P 35mm DIN Rail Mount for PV System Overload and Short Circuit Protection
    ●Rated voltage: DC250V/500V/750V/1000V
    ●Rated current: 80A/100A/125A
    ●Breaking Capacity Icu: 6kA
    ●Poles: 1P/2P/3P/4P
    ●Shell material: PA
    ●Conductor material: copper
    ●Certificate: CE, ROHS, ISO9001
  • Plastic DC1000V combiner box 2 in and 2 out

    Plastic DC1000V combiner box 2 in and 2 out

    CNLonQcom has rich experience in producing Plastic DC1000V combiner box 2 in and 2 out, you can rest assured to buy it from our factory.
    Application: Solar Power Generation System
    Maximum DC Voltage Input: 1000V
    Waterproof Rating: IP65
    Product Name: Solar Combiner Box
    Material: ABS/PC
    Enclosure Material: Plastic
    Warranty: 2 years
    Brand Name: CNLonQcom
    Origin: Zhejiang, China
  • Disconnect Switch Power Distribution Module 2P/4P

    Disconnect Switch Power Distribution Module 2P/4P

    CNLonQcom Disconnect Switch Power Distribution Module 2P/4P Built-in Module DC1500V 40A 2P/4P, DC Overload Protection and Short Circuit Protection
    Rated voltage: DC1500V
    Rated current: 40A
    Protection level:IP20
    Shell material: PA
    Conductor material: copper
    Poles:4 poles
    Certificate: CE, TUV, CB, AZ, UKCA, ROHS, ISO9001
  • DC1500V Fuse 10x85mm

    DC1500V Fuse 10x85mm

    CNLonQcom DC1500V Fuse 10x85mm For Fuse Holder Replacement
    ●Rated voltage: DC1500V
    ●Rated current: 6/10/15/20/25/30A/35A
    ●Fuse Size: 10x85nn
    ●Certificate: CE, ROHS, ISO9001
  • PV Combiner Box 4 in 4 out DC500V

    PV Combiner Box 4 in 4 out DC500V

    CNLonQcom IP65 PV Combiner Box 4 in 4 out DC500V/600V/800V with Circuit Breaker and Surge Lightning Protection and Fuse For Outdoor Solar Panel DC Systems, Rv, Homes, Boats
    ●Rated voltage: DC500V/600V/800V
    ●Rated current: 6/10/16/20/25/32/40/50/63A
    ●String: 4in 4out
    ●Maximum input current per string: 6/10/16/20/25/30A
    ●Maximum output current per string: 6/10/16/20/25/32/40/50/63A
    ●Connector: MC-4 or PG
    ●standard: IEC60269-6, IEC60947-2, IEC61643-1
    ●Housing Material: PC+ABS
    ●Certificate: CE, IP65, ROHS, ISO9001
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  • CNLonQcom to Restock Amazon USA This Week

    This week, a batch of solar energy products, including combiner boxes, surge protectors, and PV Switch-disconnector power distribution modules, is ready to be dispatched to the United States, replenishing the inventory at Amazon USA. This restocking reflects CNLonQcom's growing influence in the international market and our commitment to providing high-quality, reliable solar energy solutions to our global customers.

  • CNLonQcom Supports Dragon Boat Festival Activities

    In this festive month of June, Wenzhou Longqi New Energy Technology Co., Ltd. (CNLonQcom) extends its warmest greetings to you. We will begin our holiday for the Dragon Boat Festival on June 9th and resume work on June 11th. During this period, our production and services will be temporarily suspended. We appreciate your understanding and support.

  • How to Choose a PV Solar Combiner Box

    1. Selection of Input and Output Circuits The number of input and output circuits of a solar combiner box depends on the scale and design of the PV array: •n Inputs and m Outputs: Typically, combiner boxes come in configurations such as 2 in 1 out, 4 in 1 out, 6 in 1 out, 8 in 1 out, and so on. The number of inputs refers to the number of PV module strings, and the number of outputs refers to the number of outputs to the inverter. Choose the appropriate configuration based on the scale of the PV array. For example, a larger PV system may require an 8 input 1 output combiner box.

  • Solar photovoltaic fuse: the "safety guard" guarding the photovoltaic system

    With the popularization of solar photovoltaic power generation technology, more and more families and enterprises have begun to use photovoltaic systems to generate electricity.

  • The Essential Guide to Photovoltaic Solar Isolator Switches: Ensuring Safety and Efficiency in Solar Power Systems Introduction

    As solar energy continues to gain popularity worldwide, the importance of safety and efficiency in photovoltaic (PV) systems cannot be overstated. One critical component that ensures both is the Photovoltaic Solar Isolator Switch (also known as a PV disconnect switch or DC isolator). This device plays a vital role in protecting technicians, maintaining system performance, and complying with electrical safety standards.

  • Total Investment of RMB 1.2 Billion! Xindao Qingkou Salt Field 250MW "Fishery-Solar Complementary" Project Breaks Ground

    Total Investment of RMB 1.2 Billion! Xindao Qingkou Salt Field 250MW "Fishery-Solar Complementary" Project Breaks Ground

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