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Review
  • “I bought the Air Circuit Breakers , and just think this one may meet my needs. Unexpectedly, it is a good thing.”
    Doug Davis
    4 K Prints
  • “Good Air Circuit Breakers , though with some problems. However, the seller is active in solving problems for me.”
    Reina Naranjo
    keene technology
  • “These are PERFECT! You may purchase them with complete confidence!”
    Tanja Zist
    Made Rite Bedding
  • “Fast delivery. Air Circuit Breakers OK”
    Yves Vermeersch
    miah
  • “Liked this Air Circuit Breakers . We are so satisfied with its good quality. You will not regret.”
    Mahidi Lajam
    Schaeffer Oil Texas

Air Circuit Breakers

- manufacturer, factory, supplier from China

(Total 12 Products for Air Circuit Breakers)

  • High quality new type Mini Circuit Breakers

    High quality new type Mini Circuit Breakers

    • Brand: Korlen
    • Packaging: packing list:60pcs/carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CB;CE;

    KNB1-63-2000 mini circuit breaker, suitable for light distribution system (C type), or motor power distribution system (D Type ).Mainly used for AC 50Hz/60Hz, rated voltage 240V-415V, rated current to 63A circuit overload, short circuit protection role, at the same time can also under normal circumstances do not...

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  • 63A Mini Circuit Breaker 240V-415V

    63A Mini Circuit Breaker 240V-415V

    • Brand: Korlen
    • Packaging: 240pcs/carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE,CB

    All our products are in conformity with international standards and our production line is in full compliance with the following international certificates ISO, NF, SIRIM, SEMKO, CE, CB, SNI, TSE, PCT etc. KNB1-63 series Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and...

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  • high quality Semko certificate Mini Circuit Breaker

    high quality Semko certificate Mini Circuit Breaker

    • Brand: Korlen
    • Packaging: packing list:60pcs/carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE;CB;

    Sphere of application KNB1-63 series Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard din rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415V, and rated...

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  • High Breaking Mini Circuit Breakers

    High Breaking Mini Circuit Breakers

    • Brand: Korlen
    • Packaging: packing list:60pcs/carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE;CB;

    Miniature Circuit Breaker Electronics Miniature Circuits Breaker Automatic Miniature Circuit Breaker Mini Circuit Breaker MCB Sequence NO. Release Test current I/In Start state Tripping time Expected restlt 1 B, C, D 1.13In Cold state t≤ 1h Not tripping 2 B, C, D 1.45In Start right after t≤ 1h Tripping The serial...

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  • Miniature Circuit Breakers 6KA The Best Switch

    Miniature Circuit Breakers 6KA The Best Switch

    • Brand: Korlen
    • Packaging: packing list:60pcs/carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE;CB;ROHS;

    KNB1-63 series Miniature Circuit Breaker is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415V, and rated current to 63A as protection against overload and short-circuit. It can be used as infrequent on-and-off operation and changeover. It complies with...

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  • Micro Circuit Switch in Home 50HZ-60HZ Circuit Breakers

    Micro Circuit Switch in Home 50HZ-60HZ Circuit Breakers

    • Brand: Korlen
    • Packaging: packing list:60pcs/carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE;CB;ROHS;

    KNB1-63 series circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system.The product is neoteric in structure, light in weight, reliable and excellent in performance.It has high breaking capacity, can trip quickly, and its case and...

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  • New Type Miniature Circuit Breakers 240V MCB

    New Type Miniature Circuit Breakers 240V MCB

    • Brand: Korlen
    • Packaging: carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE,CB

    MCB is the abbreviated form of Miniature Circuit Breaker. MCB from Korlen has a unique feature in appearance, reasonable dimensional sizes, and high in breaking capacity. It`s installed with standard din rail which makes it more easy and convenient during installing or wiring of electrical connection. With our current...

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  • Short-Circuit Protection Switch 6KA MCB

    Short-Circuit Protection Switch 6KA MCB

    • Brand: Korlen
    • Packaging: carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE,CB

    Circuit Breaker is composed of 4 parts, Ie. , the insulating case, operating mechanism, contact system and tripping device, featuring quick make and break and free trip. The types of common circuit breaker are: Miniature Circuit Breaker /MCB,Residual Current Circuit Breaker /RCCB,Leakage Circuit Breaker,RCBO, Moulded...

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  • High Quality Residual Current Circuit Breaker

    High Quality Residual Current Circuit Breaker

    • Brand: Korlen
    • Packaging: carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE,CB

    Product advantages 1. completely independent intellectual property right,national utility model patent. 2. The overall is nice with sleek and smooth line. 3. It is easy to distinguish with different colors of different specifications. 4. It is comfortable to operate with embowed handles. 5. It is flexible to install...

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  • Residual Current Circuit Breaker For Building

    Residual Current Circuit Breaker For Building

    • Brand: Korlen
    • Packaging: carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE,CB

    KNB1-63 Miniature Circuit Breaker Provides protection against earth fault/leakage current and function of isolation Applicable to terminal and pin/fork type busbar connection Fire resistant plastic parts endures abnormal heating and strong impact Automatically disconnect the circuit when earth fault/leakage current...

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  • Supply 100A 240-415V Residual Current Circuit Breakers

    Supply 100A 240-415V Residual Current Circuit Breakers

    • Brand: Korlen
    • Packaging: carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE,CB

    KNL1 series Residual current circuit breaker (without over-current protection) is suitable for the line of AC,A and S 50/60Hz, voltage 240V(2 pole)/415V(4 pole), rated current up to 100A. When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, it will cut off the power...

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  • 6KA Residual Current Circuit Breakers Low Voltage

    6KA Residual Current Circuit Breakers Low Voltage

    • Brand: Korlen
    • Packaging: carton
    • Min. Order: 1 Bag/Bags
    • Certificate: CE;CB;NF;PCT;TSE;SEMKO

    KNL5 series RCCB is used in the single phase circuit of AC,A and S 50Hz/60Hz, rated voltage 240V/415V, used as electron shock protection. It can protect circuit form overload and short circuit. This product has advantages of small volume, high breaking capacity, live and zero wire are cut off at the same time, also...

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  • Short-Circuit Protection Switch 6KA MCB
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