Cjbf-63 4p Electric Low Voltage MCB RCBO Miniature Circuit Breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: ELCB
• Model NO.: CJBF-63 4P
• Poles Number: 2p and 4p
• Type: Circuit Breaker
• Function: RCCB
• Certification: CE
• Rated Current in: 6-63A
• Shell Protection Grade: Lp40( Afier Instaiiation)
• Rated Voltage(Ue): 230V/400V
• Transport Package: Normal Export Package
• Specification: 2P, 4P
• Trademark: C&J
• Origin: Wenzhou China.
• HS Code: 85362000
• Production Capacity: 500000/Year

Product Description

Product Description

Residual Current Circuit Breaker With overload protection CJBF-63
CJ:Company code
B:MCB
L/F:L-Electronic type/F-Electromagnetic type
40/63:6~63A(6KA)/6~40A(10KA)/Casing frame class rated corrent

CJBF-40 series miniature circuit breaker is a new type product researched and developed by our company depend ently on the basis of absorbing overseas advanced technologies. It complies with the standards GB16917.1 and IEC61009-1.The products are featured with small volume, high breaking apacity of 10KA,neutral breaking function, etc, are widely applied to low-voltage electric systems of AC50 HZ, rated voltage of 230V and rated current not exceed 63A,protect the human body against electric hock,and protect the building and similar purposed circuit equipment against over-current or short circuit.The products also can be used to prevent fire danger caused by earthing fault current due to the damage of insulation of circuits and electrical equipment.The product also has wide current range, up to 63A is available, instead of two pole and medley pole products,saves space.

Main machinery parameter
1.High break capacity 10kA
2.Compact configuration, small size(2 standard dimensions)
3.Centrtc line off capacity, more safe and reliable
4.Duaf function connection terminal, Well connected
5.Contacts condition indicator easy to identify contact information
6.Up to 63A is available, wider current range
7.Matchable with many kinds of accessories, can be equipped with overvoltage protection

Notice Matters
The circuit breaker  should be wired according to the polarity marks,the positiveand negative polarities of power supply should be absolutely proper.Power incoming terminal of circuit breaker is "1" (1P) or "1,3" (2P), loadterminal is "2" (1P) or   "2" (positive  end  of  load),4 ( negative end of load)(2P), don't make wrong connnection.

Order guidelines
When placing an order, please give clear  indications on model, rated current value, tripping type, pole number and quantity  of  circuit breaker e.g: DAB7-63/DC miniature direct current  circuit  breaker,rated current  is  63A  tripping type is C, two-pole, C type 40A,100 pieces, then it can be expressed as:CJBF-63/DC/2-C40100pcs.
 

Product Parameters

Standard					IEC61009/EN61009
Poles of number					1P+N/2P	3P+N/4P	2P	3P+N/4P
Rated current ln A					6-63A	6-32A	6-63A	40-63A
Rated voltage(Ue)					230V/400V,50HZ
Rated current In					6-63A
Release features					B,C,D features curves
Shell protection grade					lP40( Afier instaiiation)
Ratedbreak capacity lcn					10kA(CJBF-40),6kA(CJBF-63)
Rated residual action current					10mA 30mA,50mA 100mA, 300mA
Maximum available fuse					100AgL( >10KA)
Climatic conditions resistance					According  to IEC1008 in L standard
Total life					180000 times of operation
Lifespan					No less than 6000 times on-offaction
					No less than 12000 times on-off action
Release type					Magnetic type
Functions					Protection against short circuit , leakage ,overload, over voltage,isolation
Type of residual current					AC and A
Rated frequency f Hz					50-60Hz
Rated working voltage Ue VAC					230/400
Rated residual current I△n mA					10,30,100,300
Insulation voltage  Ui					500V
Rated impulse withstand voltage Uimp					6KV
Instantaneous tripping type					B/C/D
Rated short circuit lcn(kA)					CJBF-40 10KA,CJBF-63 6KA
Mechanical					12000
Electrical					6000
Protection degree					IP40
Wire mm²					1~25
Working temperature (with daily average≤35ºC)					-5~+40ºC
Resistance to humidity and heat					Class 2
Altitude above sea					≤2000
Relative humidity					+20ºC,≤90%;+40ºC,≤50%
Pollution degree					2
Installation environment					Avoid obvious shock and vibration
Installation class					Class II, Class III
Auxiliary contact					√
Alarm contact					√
ALT+AUX					√
Shunt release					√
Under voltage release					-
Over voltage release					√

 

Our Advantages

CEJIA has over 20 years of experience in this industry and has built a reputation for providing quality products and services at competitive prices. We are proud to be one of the most reliable electrical equipment suppliers in China with more. We attach great importance to product quality control from raw materials procurement to finished product packaging. We provide our customers with solutions that meet their needs on a local level, while also giving them access to the latest technology and services available.

We are able to produce large volumes of electrical parts and equipment at very competitive prices in our state-of-the-art manufacturing facility located in China.

FAQ

Q1:Are you a trading company or manufacturer?
A.We are professional manufacturer for low-voltage circuit breaker series products,Integrates research and development, manufacturing, processing and trade departments together. also we supply of different electrical and electronic items

Q2: why will you choice us :
A.more than 20years of professional teams will give you good quality products ,good service ,and reasonable price

Q3: Is the MOQ fixed?
A.The MOQ is flexible and we accept small order as trial order.
....

Dear Customers,

If you have any question , please feel free to contact with me , I will send you our catalog for your reference.

About Us

More products