Tel:
China Electrical Safety Circuit Breakers manufacturer
Zhejiang Sefie Electric Co.,Ltd.

Only quality prosesses market,and improvement gets progress. 

Home ProductsMini Circuit Breaker

400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short Circuit

400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short Circuit

    • 400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short Circuit
    • 400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short Circuit
  • 400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short Circuit

    Product Details:

    Place of Origin: WenZhou,China
    Brand Name: SEFIE
    Certification: CE,ROHS,CB
    Model Number: SFM10-63

    Payment & Shipping Terms:

    Minimum Order Quantity: 2000-3000
    Price: Negotiable
    Packaging Details: 240 pcs per carton ,12 pcs per box
    Delivery Time: 14 days after receipt of deposit
    Supply Ability: 200000 pcs per month
    Contact Now
    Detailed Product Description
    Type: Mini Material: Bakelite.Plastic
    Rated Voltage: 230/240v Rated Current: 6-63A
    Rated Frequency: 6KA Energy Limiting Class: 3

    AC MCB 1P 2P 3P 4P 6A 16A 20A 40A 63A AC 230V 400V Electric Mini circuit breaker

     

    1.  Connection terminal:Pillar terminal with clamp

    2.  Connection capacity:Rigid conductor up to 25mm2

    3.  Protection against both overload and short circuit

    4.  High short-circuit capacity

    5.  Easy mounting onto 35mm DIN rail

     

     

    Electrical Feature
      1,2,3,4,6,10,16,20,25,32,40,50,63
    Poles 1P,2P,3P,4P
    Rated voltage(v)Ue 230/400~240/415
    Insulation voltage(v)Ui 500
    RAted frequency(Hz) 50
    Tipping curve B,C,D Type
    Standard IEC60898-1
    Breaking capacity(Ka) 10
    Power loss per pole Rated current(A) Max power loss per pole(W)
    1,2,3,4,6,10 2
    16,20,25,32, 3.5
    40,50,63 5
    Pollution degree
    Energy limiting class 3

     

     

    Installation
    Electrical life 4000
    Mechanical life 20000
    Contact position indicator NO
    Protection degree IP20
    Reference temperature for setting of thermal element 30℃
    Wroking ambient temperature -5~40℃
    Storage temperature -25~70℃

     

    Installation
    Terminal connection type Cable
    Mounting On DIN rail IEC60715(35mm) by means of fast clip device

     

    Temperature derating 

     

    The maximum permissible crrent in a circuit breaker depends on the ambient temperature where the ciecuit breaker is placed. Ambient temperature is the temperature in side the enclosure or switchboard in The reference temperature is 30℃

    Rated current(A) -35℃ -30℃ -20℃ -10℃ 0℃ 10℃
    1 1.3 1.26 1.23 1.19 1.15 1.11
    2 2.6 2.52 2.46 2.38 2.28 2.2
    3 3.9 3.78 3.69 3.57 3.42 3.3
    4 5.2 5.04 4.92 4.76 4.56 4.4
    6 7.8 7.56 7.38 7.14 6.86 6.6
    10 13.2 12.7 12.5 12 11.5 11.1
    16 21.12 20.48 20 19.2 18.4 17.76
    20 26.4 25.6 25 24 23 22.2
    25 33 32 31.25 30 28.75 27.75
    32 42.56 41.28 40 38.72 37.12 35.52
    40 53.2 51.2 50 48 46.4 44.8
    50 67 65.5 63 60.5 58 56
    63 83.79 81.9 80 76.86 73.71 70.56

     

     

    Rated current (A) 20℃ 30℃ 40℃ 50℃ 60℃ 70℃
    1 1.05 1 0.96 0.93 0.88 0.83
    2 2.08 2 1.92 1.86 1.76 1.66
    3 3.12 3 2.88 2.79 2.64 2.49
    4 4.16 4 3.84 3.76 3.52 3.32
    6 6.24 6 5.76 5.64 5.28 4.98
    10 10.6 10 9.6 9.3 8.9 8.4
    16 16.96 16 15.36 14.88 14.24 13.44
    20 21.2 20 19.2 18.6 17.8 16.8
    25 26.5 25 24 23.25 22.25 21
    32 33.92 32 30.72 29.76 28.16 26.88
    40 42.4 40 38.4 37.2 35.6 33.6
    50 53 50 48 46.5 44 41.5
    63 66.78 63 60.48 58.9 55.44 52.29

     

    Contact Details
    Zhejiang Sefie Electric Co.,Ltd.

    Contact Person: Zhang

    Send your inquiry directly to us (0 / 3000)

    Zhejiang Sefie Electric Co.,Ltd.
    Xiangyang Industrial Zone,Liushi,Wenzhou,china
    Tel:86--13757878660
    Privacy Policy China Good Quality Electrical Safety Circuit Breakers Supplier. Copyright © 2018 - 2019 electrical-circuitbreaker.com. All Rights Reserved.