working principle of mpcb circuit breaker,China working principle of mpcb circuit breaker Manufacturers, Suppliers

HNE MOULDED CASE CIRCUIT BREAKER

Feb 24, 2012

... .5A to 160A APPLICATION HNE moulded case circuit breaker is one of the most advanced type breakers in the world ... technology. They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz,rated current ... motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. It complies with ... HNE-250 3P HNE MOULDED CASE CIRCUIT BREAKER

Supplier: Yueqing Geenwich Imp & Exp Co., Ltd.

[China Manufacturers]

Circuit Breaker, switch

Mar 02, 2013

12kV vacuum circuit breaker, three-phase load break switch ... the arc. Based on the special structure of the contact, the magnetic field will generate ... with the transfer system, the angle of operation mechanism and principle axis of transfer system should be 50°±1 ... of VCB, please ask the professional person to adjust them.ZN28---This package contains the operation mechanism.2012-01-05 Circuit Breaker ...

Supplier: Zhejiang Xikai Electric Co., Ltd.

[China Manufacturers]

ABS mccb molded case circuit breaker 400A

Dec 06, 2012

... by ourself well tested,best price ABS mccb molded case circuit breaker,CE,KEMA,TSE,BVQI, CCC certificate professional manufacture for 10 ... and manufacture technology.They are suitable for short circuit and overload protection for circuit of AC 690V,50/60HZ,rated current from ... can make and break non-frequent,breaking off working and protecting overload ,short circuit and under voltage.It con-forms to ...

Supplier: Yueqing Kangling Electric Appliance Factory

[China Manufacturers]

electronic MCB elcb circuit breakers/mini circuit breaker

Nov 29, 2012

... elcb circuit breakers/mini circuit breaker Applications:1.4 Poles electronic MCB elcb circuit breakers( referred to as leakage circuit breaker) is suitable for distributing network of ... AC 50Hz, rated working ...

Supplier: Tengfei Electric Co., Ltd.

[China Manufacturers]

Moulded case circuit breaker NSE250N 4P MCCB

Aug 13, 2012

... delivery Moulded case circuit breaker NSE250N 3PThe Moulded Case Circuit Breaker is the one of the most advanced Circuit Breaker in the world ... manufacture technology. The circuit breaker is suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz ... motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. Fixed or withdrawable ...

Supplier: Yueqing Shendian Electrical Co., Ltd.

[China Manufacturers]

YMWL2-63 Residual Current Operated Circuit Breaker without overcurrent protection(Electro magnetic)

Mar 18, 2012

... -1 standards. YMWL2-63 Residual Current Operated Circuit Breaker without overcurrent protection(Electro magnetic)Application The product ... residual current operated circuit breaker can also function as overload and short-circuit protection and unfrequent changeover of line under normal ... terminals.Even under the pollution environment, the working reliability of the product will never be changed.5. ...

Supplier: Yueqing Haohua Electric Co., Ltd.

[China Manufacturers]

Moulded Case Circuit Breaker

Aug 13, 2012

... in the world, which NS series mounded case circuit breaker is one of the most advanced type breakers in the world, ... manufacture technology They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz rated current from ... mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. Moulded Case Circuit Breaker

Supplier: Zhejiang Tianqi Electric Co., Ltd.

[China Manufacturers]

Vacuum circuit breaker

Feb 10, 2013

... 4. More reliable than original The vacuum circuit-breakers of type VD4 are intended for indoor installation in ... switching frequency in the working current range and/or where a certain number of short-circuit breaking operations are ... high operating reliability and long life.The vacuum circuit-breakers of type VD4, designed in column form, can ... 2003.More pls contact with us. Vacuum circuit breaker

Supplier: Wenzhou Rockwill Electric Co., Ltd.

[China Manufacturers]

ZW43A-12 11kV High Voltage Outdoor Pole mounted 3phase Vacuum Circuit Breaker

May 11, 2012

... , spring operating mechanism; Vacuum Circuit BreakerZW43-12 outdoor AC high voltage vacuum circuit breaker is mainly used to break ... supreme security — screen exposure, small volume; — long working life-span; — epoxy resin encapsulation Manual,electric closing,opening ... : firm,light,not brittle Spring mechanism — improvement of the 20A mechanism. More miniature,credible performance, mechanism ...

Supplier: Linhai Yufly Commercial Co., Ltd.

[China Manufacturers]

Schneider MCCB/NOM8 MCCB/NS Moulded Case Circuit Breaker

Jul 17, 2012

... maximum: 250A 3.NOM8C series plastic outer covering type circuit breaker, shell current can be customized.1, Applicable scopeThe ... series plastic outer covering type circuit breaker is suitable in exchanges 50/60Hz, the fixed working voltage is highest to 550V, ... 690V or below6) Rated working current:12.5 to 1250A2.Technical parameters SpecificationNOM8C-100NOM8-250Number of Poles33Rated Current, In(A) ...

Supplier: Zhejiang Nonarc Electric Co., Ltd.

[China Manufacturers]

2p ELCB earth leakage circuit breaker

Feb 19, 2012

... /60Hz circuit with rated voltage of 230V and rated current up to 63A, owns overload and short circuit function, in addition, the circuit breaker can ... current breaking timeThe over-current protection propertyOperation Principle FigWe also manufacture many kinds of Mini Circuit Breakers include C45 C45LE, C65, DPN, DZ30LE ...

Supplier: Yueqing Feeo Electric Co., Ltd.

[China Manufacturers]

Bimetal stamping parts (miniature circuit breaker)

Dec 14, 2012

... enable the bimetals to meet the increasingly stringent demands of modern industry.Working termperature is the temperature is determined by the respective ... higher thermal conductivity such as 1411,11SP can be of advantage.When higher working temperatures are required, bimetal typesYDTB1070,YDTB1109 are often ... side-To mark the other marking. Bimetal stamping parts (miniature circuit breaker)

Supplier: Wenzhou Tuoer Electric Co., Ltd.

[China Manufacturers]

SEMKO Certificate Mini Circuit Breaker

Sep 20, 2012

... ...63A 6kA, B- & C-Type OEM.... SEMKO Certificate Mini Circuit Breaker(Certificate NO.:711776) TSM6-63 Series 1. ApplicationTSM6-63 series ... the safeness in the case of limited short-circuit. The brilliant characteristic of it's short-circuit current is superior to the ... ≤63A.It is the best choice of the building distribution system. 2. Working EnvironmentWorking Temperature:-30°C~70°CHeat Proof ...

Supplier: Zhejiang Sentai Electrical Apparatus Factory

[China Manufacturers]

merlin gerin mini circuit breaker

Jan 19, 2013

... quality 3)long tooling life merlin gerin mini circuit breaker 1 ) Structural Characteristics mini circuit breaker consists of moulded case , operating mechanism , contactor outfire system ... -63) mini circuit breaker (MCB)Advantageshigh strength ,light weight long using life , high sensitivity,convenient useSuitable AC 59HZ/60HZRated working voltage230V/400VRated Current1 ...

Supplier: Zhejiang Zhongqiao Electrical Co., Ltd.

[China Manufacturers]

Moulded Case Circuit Breaker GWF

Feb 13, 2012

... meter factory CDSM5 (GWF/HFD) series moulded case circuit breaker is newly developed by Zhejiang Dixsen with most ... .The breaker is mainly used in a circuit of AC 50Hz/60Hz, rated voltage 800V and less, rated working current ... apparatus from being damaged due to overload, short circuit and under-voltage. MAIN TECHNICAL PARAMETER Current class22A ... 60947-2,GB14048.2 Moulded Case Circuit Breaker GWF

Supplier: Zhejiang Dixsen Electrical Co., Ltd.

[China Manufacturers]

NS Moulded Case Circuit Breaker;Schneider MCCB

Mar 31, 2012

... 3.reasonable price NS MCCBMCCB/Molded Case Circuit Breaker NS is one of the most advanced type breakers in the ... manufacture technology. They are suitable for short circuit and overload protection for circuit of AC 690V 50/60Hz, rated current from ... motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage NS Moulded Case Circuit Breaker;Schneider MCCB

Supplier: Zhejiang YUYE Electric Co., Ltd.

[China Manufacturers]

Rotary Switch/changeover switch/Load circuit breaker switch

Jun 15, 2012

... imported advanced technology to develop the most reliable performance of small volume, load breakers switch suitable for air-conditioning ... , equivalent to isolate KG20 overseas distribution circuit breaker KG100 - type load switch.Normal working condition1.Air temperature is not around, ... for +40oC,the air, no more than 50% of relative humidity in low temperature can allow the relative humidity ...

Supplier: Zhejiang Fly-Dragon Electric Co., Ltd.

[China Manufacturers]

A6 mini circuit breaker(DX) MCB

Feb 04, 2013

... line of AC 50/60Hz, rated working voltage to 415V, and rated current to 63A as protection against overload and short-circuit. It ... standard of GB10963 and IEC/EN60898. Frame class63ARated working voltage240V/415VRated frequency50/60HzRated working current61016202532405063AMaking and breaking capacity10000ARelease typeCPoles1234PMechanical life10000Electric life4000 A6 mini circuit breaker ...

Supplier: Yueqing Guolong Electric Manufacturing Co., Ltd.

[China Manufacturers]

MHQL circuit breaker

May 03, 2012

... MHQL mini circuit breaker MHQL mini circuit breaker applies to industry ,commercial ,lighting and electrical machine distribution system with AC415V,50/60Hz ,rated working current ... against overload and short circuit ,The item is installed into plug-in type mounting base.Technical Data TypeMHQLNumber of poles1P, 2P, ... 415V (2P); 415V (3P)Electrical Life≥6000Mechanical Life≥20000 MHQL circuit breaker

Supplier: Yueqing Meto Electrical Co., Ltd.

[China Manufacturers]

NF circuit breaker(MCCB,swichgear)

Jan 05, 2013

... ,switchgear) Protection switch NF-CS series Mitsubishi alikeNF series circuit breaker is features of reliable working out and steady performance, reasonable structure, beautiful appearance ... can be used in transformation of circuit unfrequency under the normal conditions.We are specialized in producing circuit breaker for over 9 years.and ...

Supplier: Yueqing Leijin Electric Co., Ltd.

[China Manufacturers]