Gold Member Since 2006
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CNC Electric Group Co., Ltd.

Circuit Breaker, Mcb, Moulded Case Circuit Breaker manufacturer / supplier in China, offering CNC MCB Moulded Case Circuit Breaker Miniature Circuit Breaker (YCB1-125), Drop out Fuse (PRW1-24), Double-Winding Non-Excitation Tap-Changing Oil Immersed Distribution Transformer of 6~10V and so on.

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Supplier Homepage Product Modular DIN Rail Miniature circuit breaker CNC MCB Moulded Case Circuit Breaker Miniature Circuit Breaker (YCB1-125)

CNC MCB Moulded Case Circuit Breaker Miniature Circuit Breaker (YCB1-125)

FOB Price: US $0.95-20 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.95-20/ Piece
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Production Capacity: 3000/Day
Transport Package: Export Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: YCB1-125
  • Operation: Electric Type
  • Arc-extinguishing Medium: Air
  • Structure: MCB
  • Certification: ISO9001-2000, CE, CB, CCC
  • Rated Current (a): 63, 80, 100, 125
  • Dielectric Test Voltage(Kv): 2.5
  • Rated Breaking Capacity(a): 6000, 10000
  • Protection Degree: IP20
  • Mechanical Life: 8000
  • Specification: IEC/EN 60898-1, CE, 3C, CB
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Installation: Insert
  • Poles Number: 1p-4p
  • Rated Voltage (V): 230/400
  • Rated Frequency(Hz): 50/60
  • Rated Impulse Withstand Voltage(V): 6000
  • Insulation Voltage(V): 500
  • Curve: 8-12in, C, D
  • Trademark: CNC
  • Origin: Zhejiang, China
Product Description
CNC MCB moulded case circuit breaker Miniature circuit breaker (YCB1-125)

About CNC

1. China Top 500 Enterprise
2.26 years rich experience in manufacturing electrical products
3. Sales in over 100 countries

1. Application:
For protecting cables and equipments against overload and short circuit.
2. GeneraI rules for choosing MCB.
Technical data of the network at the point considered:
The earthing systems, short-circuit current at the circuit breaker installation point,
Which must always be less than the breaking capacity of this device, network normal voltage.

CNC MCB Moulded Case Circuit Breaker Miniature Circuit Breaker (YCB1-125)
CNC MCB Moulded Case Circuit Breaker Miniature Circuit Breaker (YCB1-125)
CNC MCB Moulded Case Circuit Breaker Miniature Circuit Breaker (YCB1-125)
Our Services



  In most time, the buyer need not to pay any customs. Well declare it as a gift and a low value to avoid the tax.But sometimes in some countries, the customs officer is strict.   We are not accountable for any customs fee, Please check it out the customs policy at your own place, such as Italy and Holland. If you have to pay thecustoms fees, it is your duty to your own country, the buyer should understand this situation. Buyers are responsible for any insurance. Please contact with us advance if you need.




Packaging & Shipping


1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

    We mainly use China post air mail / Hong Kong post air mail / Singapore post air mail/DHL/UPS/FEDEX/EMS.

China post air mail / Hong Kong post air mail /Singapore post air mail takes about 7-40 days(or more) at usual;DHL/UPS/FEDEX takes about 3-7 days at usual; EMS takes about 7-15 days at usual.


Company Information


Do you know about us?

1.China Top 100 Industrial Electrical Enterprise

2.Netion High-tech Enterprise

3. Our Laboratory is China Key Industrial Electrical Laboratory;
4. We have completely sales service system, ensure every detail is going smooth.
5. We have new designed products each year by our R&D Dpartment.
6. Perfect testing system ensure each product is qualified.
7. Want know more of us? Waiting for your inquiry.

Rated current In A 63, 80, 100, 125
Poles P 1, 2, 3, 4
Rated voltage Ue V 230/400
Insulation voltage Ui V 500
Rated frequency Hz 50/60
Rated breaking capacity A 6000
Rated impulse withstand voltage(1.2/50) Uimp V 6000
Dielectric test voltage at ind. Freq. for 1min kV 2.5
Pollution degree   3
Thermo-magnetic release characteristic   8-12In, C, D
Electrical life t 1500
Mechanical life t 8000
Protection degree   IP20
Reference temperature for setting of thermal element °C -5~+40(Special application please refer to
temperature compensation correction)
Ambient temperature (with daily average ≤35°C) °C 30
Contact position indicator   Yes
Storage temperature °C -25~+70
Installation Terminal connection type   Cable/Pin-type busbar
Terminal size top / bottom for cable mm² 35
AWG 18-1/0
Terminal size top / bottom for busbar mm² 35
AWG 18-1/0
Tightening torque N*m 3.5
In-Ibs 31
Mounting   On DIN rail EN60715(35mm)by means of fast clip device
Connection   From top

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