NBSB1-63 Electric Mini Circuit Breaker

  • Place of Origin: Wenzhou China
  • Brand Name: NBSe, Bic
  • Certification: CE,CB,CCC
  • Model Number: DZ47-63
  • Minimum Order Quantity: 100PCS
  • Price: Negotiable
  • Packaging Details: Neutral factory box
  • Delivery Time: 5-30 days upon order quantity
  • Payment Terms: T/T, Western Union, L/C
  • Supply Ability: 400,000 per month
  • Product Detail

    Product Tags

    NBSB1-63 Electric mini circuit breaker (6)
    NBSB1-63 Electric mini circuit breaker (5)
    NBSB1-63 Electric mini circuit breaker (4)


    Model Number NBSB1-63
    Type Mini
    Poles Number 1-4P
    Material PA66
    Mechanical life no less than 20000
    Rated voltage 240V/415V
    protective characteristics 400C
    Breaking capacity 4.5KA/6KA
    Rated Frequency 50/60Hz
    Standard  GB10963/IEC60898
    Port NINGBO
    Lead Time  10-20 days
    NBSB1-63 Electric mini circuit breaker (2)


       The product is mainly used in AC50/60Hz single pole230V or two,three,four pole 400V voltage for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit under nrmal conditionl the product is suitable for industry,business,building,ressidence,etc.  It's conformity with GB10963,IEC60898 standards.

    Main technical data

       1.Rated current:1,2,3,4,6,10,16,20,25,32,40,50,63A;

       2.Tripping characteristics:B(3-5)In,C(5-10)In,D(10-15)In;

       3.No. of pole:1P,2P,3P,4P

       4.Breaking capacity:4.5KA,6KA;




    Number of poles



    Rated current(In)



    Rated voltage(Un)



    Rated frequency



    Tripping curve



    Release action characteristics

    Time delay

    1.13In>1h Non-trip

    1.45In<1h trip

    2.55In 1s~60S trip

    Instantaneous(Curve C)

    5In >0.1s Non-trip

    10In<0.1s trip

    Magnetic releases operate


    B curve:between 3 and 5In

    C curve :between 5 and 10In

    D curve: between 10 and 15In

    Ratedbreaking capacit(Lcn)






    Circumstance temperature



    Electrical life



    Mechanical life


    20000 times

    Tropical ration


    Treatmen 2(RH95%,at 55°C)

    Protection degree



    svbasb (2)

    Packing details

    1. Product Net weight: 100g/pole

    2. Packing quantity& Weight: 12 pole /box, 20 box/carton, 240 pole/carton .

    3. N.W: 23KG/carton    

    4. G.W:24KG/carton

    5. Packing Measurement: inner box 22.5×9×8 cm, Carton 45×23.5×33.5 cm ( ie 0.036 cbm)

    6.20 foot container (26 cbm): 19,2000 pole ,800 cartons

    7.40 foot container (54 cbm): 38,4000 pole, 1600 cartons

    Product details

    svbasb (3)

    The Over-Current Protection Property

    svbasb (1)

    Our Services

    (1)Warranty   ( 24 months warranty  )

    1. The warranty starts from the delivery date from our factory;

    2. During the warranty, any defective product will get repaired or replaced for free ;

    3. It is beyond the warranty as the products breaked by the violence , the carelessness or repaired , altered without authorization.

     (2)Lead Time

    1. Sample orders will be delivered from our factory within 7 working days.

    2. General orders will be delivered from our factory within 7-15 working days.

    3. Bulk orders will be delivered from our factory within 25 working days at most


    1. By EMS, DHL, FedEx, TNT, UPS or other express. 

     2. By our forwarding agent (by air or by sea).

    3. By your own forwarding agent.

    4. By domestic forwarding agents to any city in China

    sdb (3)
    sdb (2)
    sdb (1)

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