Circuit breaker The circuit breaker mainly serves for protecting the circuits of ac 50 hz, 230vof single pole, 230v/400v of two poles and 400v of three or four poles from overload or short-circuit, and also for unfrequent making and breaking electrical apparatus and lighting circuit. Packed in export cartons
JD156(DZ47) series circuit breaker is used in Helmet distribution system or motor distribution system for protection overload and short-circuits in the system. The product is neoteric in structure, light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics. The product, with long life, is mainly used in AC 50/60HZ single-pole 240 or two, three four-pole 415V circuit for overload and short-circuit protection as well as for unfrequented on íºCand-off switching electric equipment and Helmet circuit in normal case.
Circuit breaker
Circuit breaker
The series of (MCB) mini circuit breakers are suitable for circuit of AC 50HZ or 60HZ.rated voltage up to 400V,rated current up to 63A,they are mainly used in office,singe-pole lighting,distribution system for overload and short circuit protection. The series of miniature circuit-breakers conform to IEC60898 and GBI0963 standards,and comply with CCC,CE...certificate. 42.5*23.5*34cm 22kg 240pcs.
Specification: 1.Rate current:1-63a 2.Rtated voltage:ac230/400v 3.Pole no:1p/1p+n/2p/3p/3p+n/4p 4.Curve:b/c/d 5.Breaking capacity:4.5/6/10ka About the detailed product informations, please feel free to visit our website:www.Ru-lena.Com Standard export packing
Mini circuit breaker Mcbis used in lighting distribution system or motor distridution system for protectiong overload and short-circuit in the system.
Mini circuit breaker (1)inb2 (dz47) high-breaking mini circuit breaker The product is mainly used in ac 50/60hz. Voltage up to 400v circuit for overload and short-circuit protection as well as for unfrequent on-and off switching electric equipment and lighting circuit in normal case. The items comply with iec 60898&gb 10963. Rated voltage: 230v, 230/400, 400 v Pole number: 1, 2 ; 1, 2 ; 2, 3, 4 Rated current: 6, 10, 16, 20, 25, 32, 40, 50, 63 a (2)inb1-63 mini circuit breaker The items comply with iec 60898&gb 10963. It is mainly used for overload and short circuit protection in the circuit of ac 50/60hz, rated voltage of single pole up to 230v, two, three or four pole up to 400v. It can also be used for infrequent switch over of the circuit and illumination under normal conditions. (3)inb2-32 mini circuit breaker The items are used in ac 50hz or 60hz, 230v single phase dwelling house circuit for overload and short-circuit protection. The nature wire and live wire can be cut off synchronously to protect the life and avoid the fire. The items comply with iec60898&gb10963. Connection: rigid conductor 16mm2 Flexible conductor 10mm2 Rated voltage: 230v Pole number: 1p+n Rated current: 6, 10, 16, 20, 25, 32 a Breaking capacity: 4500a (4)bh(dz12-63) series mini circuit breaker The items are used in ac circuits 50hz forprotection of overload, short circuit and for circuit change-over in lighting system. Pole number: 1p 2p 3p Rated current: 6, 10, 16, 20, 32, 40, 50, 63 a Rated voltage: ac 120/230, 230/400 v Zhejiang inte industrial electric co., ltd. Was founded in 1984 and is iso 9001: 2000 certified. We mainly manufacture circuit breaker, thermal protector, thermostat and counter etc. Electrical and electronic equipments. Some of our products have got ccc, ul, vde, ce, saso approval. Leave factory packing
Ccb531n circuit breaker Vde approval circuit breaker Manufactured according to iec/en60898, gb10693. Pole:1p-n Rated voltage:230v~ Rated current:6, 10, 16, 20, 25, 32a Tripping characteristic: "b" "c" Breaking capacity: 6ka/ class3 12pcs/box. 120pcs/carton.
Pole number: 1,2,3P Rated voltage: 120/240V Rated current: 10,15,20,25,30,40,50,60A Interrupting Capability: 10KA Standard: US standard
egrand mcb series Miniature Circuit Breaker Application Legrand miniature circuit breaker is mainly suitable for overload and short circuit protection. It is especially used for illumination and distribution in industry and commerce, etc. it is of pleasing outlook & high breaking capacity, reliable performance, high inflammable resistance and shock resistance for long service life. It is within the circuit of AC 50/60HZ, rated voltage of single pole up to 230V, two, three or four poles up to 400V. It can also be for an unfrequent switchover of the circuit and illumination under normal conditions
BKN Miniature Circuit Breaker Application BKN series circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circuits in the system. The product is neoteric in structure, reliable and excellent in performance. It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastic. The product, with long life, is mainly used in AC 50HZ/60HZ single-pole 230V or two, three, four poles 400V circuit for overload and short-circuit protection as well as for infrequent on-and-off switching electric equipment and lighting circuit in normal case. The products comply with IEC 60898.
Standard: IEC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity (Icn): 10kA Rated working current (In): 1-63A Rated working voltage( Ue): AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Time
Standard: IEC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity (Icn): 6kA Rated working current (In): 1-63A Rated working voltage (Ue): AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Times
Standard: IEC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity (Icn): 6kA Rated working current (In): 1-63A Rated working voltage (Ue): AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Times
Standard: EC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity (Icn): 4.5/6kA Rated working current: In 1-63A Rated working voltage (Ue): AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Times
Standard: IEC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity( Icn): 10kA Rated working current (In): 1-63A Rated working voltage (Ue): AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Times
Standard: IEC/EN60898-1 GB/T10963.1 Instantaneous trip type: B/C/D The number of poles: 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity (Icn): 6kA Rated working current (In): 1-63A Rated working voltage (Ue) : AC 230/400V Rated operating frequency: 50/60Hz Rated insulation voltage (Ui): 500V Rated impulse withstand voltage (Uimp): 4kV Mechanical/electrical life: 10000/4000 Times
Standard: IEC/EN60898-1 GB/T10963.1 Instantaneous trip type: C/D The number of poles: 1P+N Rated short circuit breaking capacity: Icn 4.5kA Rated working current: In 6-40A Rated working voltage Ue : AC 230V Rated operating frequency : 50/60Hz Rated insulation voltage Ui: 500V Rated impulse withstand voltage Uimp: 4kV Mechanical/electrical life: 10000/4000 Times
CW1 series intelligent universal circuit breaker (hereinafter referred to as circuit breaker), Apply to 50Hz AC, Rated voltage to 660V (690V) and below, in the distribution network with rated current of 200A ~6300A, circuit break used to distribute electric energy and protect circuit and power equipment from overload, undervoltage, shortcircuit, single-phase grounding and other faults has intelligent protection function. Selective protection is accurate, it can improve the reliability of power supply, avoid unnecessary power failure, and has an open communication interface. It can carryout "four remote" to meet the requirements of the control center and the automation system. The circuit breaker has a pulse withstand voltage of 8000V at an altitude of 2000 meters (the maximum withstand voltage is not more than 12000V according to the standard for different altitudes). The circuit breaker can be used as an isolator without intelligent controller and sensor, and is marked as -*The circuit breaker conforms to GB14048.2 "Low Voltage Switchgear and Control Equipment Low Voltage Circuit Breaker" and EC60947-2 "Low Voltage Switchgear and Control Equipment Circuit Breaker" and other standards. Normal Working and Installation Conditions Ambient air temperature The upper limit value shall not exceed +40 �ºC, the lower limit value shall not be lower than-5 �ºC, and the 24-hour average value shall not exceed +30 C; Note: For working conditions with the lower limit value of-10 C or-25 C, the user should declare it with the company. For working conditions where the upper limit value exceeds + 40T: or the lower limit value is lower than-10 C or-25 C, the user shall negotiate with the company; The altitude of the installation site shall not exceed 2000m. Atmospheric conditions The atmospheric relative humidity shall not exceed 50% when the ambient air is + 40 C, and may have higher relative humidity at lower temperatures. The monthly average maximum relative humidity in the wettest month is 90%, and the average minimum temperature in that month is + 25 C. Considering that the condensation on the product surface due to temperature change exceeds the specified requirements, the company shall be consulted. Protection level: IP30 Pollution level: III Use category: category B or category A Installation category Circuit breakers with rated working voltage of 660V (690V) and below, undervoltage releases and primary coils of power transformers are used for installation of Class IV; The installation category of auxiliary circuits and control circuits is III; The circuit breaker shall be installed according to the requirements of this specification. The vertical inclination of the circuit breaker shall not exceed 5 degrees (the inclination of the mine circuit breaker shall not exceed 15 degrees).
