Gold Member Since 2005
Audited Supplier
Changan Group Co., Ltd.

MCB, Circuit Breaker, Breaker manufacturer / supplier in China, offering New Type Electronic Switch MCB Mini Circuit Breaker, Outdoor Water-Proof Distribution Box, Sh-Q3 Series Water-Proof Junction Box and so on.

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Supplier Homepage Product Circuit Breaker MCB New Type Electronic Switch MCB Mini Circuit Breaker

New Type Electronic Switch MCB Mini Circuit Breaker

FOB Price: US $1.2-1.6 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $1.2-1.6/ Piece
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Port: Ningbo, China
Production Capacity: 500000 PCS/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: CAKN
  • Operation: Manual Type
  • Arc-extinguishing Medium: Air
  • Structure: MCB
  • Type: Circuit Breaker
  • Certification: ISO9001-2000, CE, CCC, RoHS
  • Size: Small
  • Export Market: Global
  • Transport Package: 90PCS/CTN
  • Origin: Yueqing Zhejiang
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Installation: Fixed
  • Poles Number: 1 2 3 4
  • Function: Overcurrent Protection
  • Case Material: PA
  • Brand: Chana
  • Trademark: CHANA
  • Specification: CE ROHS
  • HS Code: 853620000
Product Description

Product Description

MCB Electrical Features 
Rated current In: 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A 
Poles: 1P, 1P+N, 2P, 3P, 3P+N, 4P 
MCB Rated voltage Ue: 240/415V 
Insulation voltage Ui: 500V 
Rated frequency: 50/60Hz 
Rated breaking capacity: 4500A 
MCB Energy limiting class: 3 
Rated impulse withstand voltage(1.2/50) Uimp: 4000V 
Dielectric test voltage at ind. Freq. For 1 min: 2kV 
Pollution degree: 2 
Thermo-magnetic release characteristic: B, C, D 
MCB Mechanical Features 
Electrical life: 4, 000 
Mechanical life: 10, 000 
Protection degree: IP20 
Reference temperature for setting of thermal element: 30? 
Ambient temperature (with daily average? 35? ): -5? ...+40? 
Storage temperation: -25? ...+70? 
MCB Installation 
Terminal connection type: Cable/Pin-type busbar 
Terminal size top/bottom for cable: 25mm2 
Terminal size top/bottom for busbar: 25mm2 
Tightening torque 2.0 N*m 
MCB Mounting: On DIN rail EN 60715 (35mm) by means of fast clip device 
Connection: From top and bottom 
Combination with accessories 
Auxiliary contact: Yes 
Shunt release: Yes 
Under voltage release: Yes 
Alarm contact: Yes 

About US:
Changan Group Co., Ltd specializing in the R&D, manufacture and sale of low voltage electric applicants, such as MCB, MCCB, RCCB, Indicators, AC contactors and other related products. Our factory, with the aim of high quality and low price, offers superior OEM services, and has accumulated abundant experience in manufacturing low voltage.
1. We already get the certificate of ISO9001, CE, SGS.
2. We have 27 years of manufacture and 17 years exporting experience.
3. We have completely sales service system, ensure every detail is going smooth.
4. We have new designed products each year by our R&D Department.
5. Perfect testing system ensure each product is qualified.
6. We have a good reputation in Russia, Turkey, Bengal, Thailand, south American, Mid-east market and so on.

How to Order?
1. Please let us know what kind of model, color, poles and rated current etc.
2. Proforma invoice (PI) will be sent to you.
3. Please check and confirm the PI.
4. Once we confirmed the order, please pay it soon.
5. After full payment, all goods will be sent to you in 3-5 days as usual.
6. OEM/ODM is welcomed. Free OEM for more than 5000 sets orders.
1. Products are shipped via UPS / DHL / EMS / HK EMS / FedEx / TNT and so on expresses (door to door).
2. We Provide Drop shipping Service.
3.5 days delivery upon receiving payment if the qty is lower than 1000PCS and it is not customized products.
4. In order to ensure you receive your order tax free upon import, we declare lower value.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.

1. We usually use T/T
2.30% deposit and 70% before shipping
3. L/C also acceptable

1. We provide 1.5 year warranty.
2. If the product is defective, please notify us within 3 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goods
Welcome to inquire, negotiate, we will be happy to provide you with the best quality products and personalized service!
NO .
current I/In
Start stateTripping
1c1.13InCold statet≤1hNot tripping
2c1.45InStart right after
the serial NO .
1 test
3c2.55InCold state1s<t<60sTripping
4c5InCold statet≤0.1sNot tripping
5c10InCold statet<0.1sTripping
Frame class63A
Rated working voltage240V/415V
Rated frequency50/60Hz
Rated working current6,10,16,20,25,32,40,50,63A
Making and breaking capacity10000A
Release typeC
Mechanical life10000
Electric life4000
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