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Total 51424 products for main switch circuit breaker Manufacture & Suppliers

Intelligent Circuit Breaker Tester Touch Screen Operation Measuring Dynamic Characteristics

... Tester is designed to meet the need of onsite test the dynamic characteristics of High-Voltage Circuit Breakers . It takes the ARM7 unit for core to sample, process and output; the main characteristic is th...

Wuhan Huaying Electric Power Tech & Science Co., Ltd
Hubei,China

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DZ47 - 63 Mini Circuit Breaker / Novel Structure AC 3 Pole Circuit Breaker

...Circuit Breakers AC mini circuit breaker Application DZ47-63 mcb mininature circuit breaker has novel structure, reliable performance, high breaking capacity, pleasing outlook and small size. Its case and i...

Yueqing Tainihan Electric Technology Co., Ltd..
Zhejiang,China

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Dual Pole 16A Electrical Safety Circuit Breakers 20000 Times Mechanical Life

...Circuit Breaker 1.5KA MCB NT50-1 Mini Circuit Breaker NT50-1 series miniature circuit breaker is suitable for AC 50HZ,rated voltage 230v, rated current 32a line ,its main function is to provide protection to...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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230V MCB C60 Industrial Circuit Breaker 63A 1P 2P 3P 4P Curve C

...Circuit Breaker 6~63A, 1P,2P,3P,4P, Curve C, 230V China Made High Quality Ce RoHS CCC Miniature Circuit Breaker (FG-63) Application FG60 series Miniature Circuit Breaker is nice in appearance, reasonable in ...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

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Indoor 33kv 35kv 40.5kv VCB Circuit Breaker Three Phase

... for the protection and control in the power distribution system of substation and industrial and mining enterprises, as well as the places where the rural power grid is frequently operated. 2. VCB Circuit B...

Xi'an Xigao Electricenergy Group Co., Ltd.
Shanxi,China

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100A Circuit Breaker Test Set Contact Resistance Test Kits With Micro Printer

Circuit Breaker Contact Resistance Tester , Switch Loop Resistor Tester , 100A Test Current I. Products Description and Why need to use the tester KDC-100A switch loop resistor tester has the features of 0~100A...

WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
Hubei,China

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3 Phase 12kv Pole Vacuum Circuit Breaker Outdoor Switch Device 50Hz Frequency

...Switch Device 12kv Pole High Voltage Vacuum Circuit Breaker Model ZW8-12 series of high voltage outdoor switchgear is used in three-phase AC power network of AC 50Hz, rated voltage 12KV for breaking and clos...

Qingdao Hengfengyou Electrical Engineering Co., Ltd.
Shandong,China

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100A Circuit Breaker Test Set Contact Resistance Test Kits With Micro Printer

Circuit Breaker Contact Resistance Tester , Switch Loop Resistor Tester , 100A Test Current I. Products Description and Why need to use the tester KDC-100A switch loop resistor tester has the features of 0~100A...

WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
Hubei,China

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Plastic 630A 3p 4p Moulded Case MCCB Circuit Breaker

... are some typical uses of an MCCB: Main electric feeder protection – The electric feeder circuits that supply power to large distribution boards normally have very high currents, of hundreds of amperes. In a...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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3 Pole 220V 80A MPCB Thermal Magnetic Circuit Breaker

...Circuit Breaker with Thermomagnetism Protect Function Products Description: 1. Application STGV2(GV2) Motor protection circuit breaker are mainly used for the overload and short circuit protection of the mot...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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High Precision HV Circuit Breaker Analyzer for Mechanical & Electrical Testing

..., electrical performance, and motion analysis. It simultaneously performs high-precision time measurements on 6 main contacts and 6 auxiliary contacts, supports closing resistor testing, travel and speed ana...

Guangzhou HongCe Equipment Co., Ltd.
Guangdong,China

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6A 10A 48VDC High Quality Thermal Overload Protection Switch DC Circuit Breaker

... after fault is elimin ated push the reset button aod monnect the circuit again. Advantage -------------------------- NO.1 Good quality! NO.2 10 years manature! NO.3 Many types of circuit breaker switch we c...

YUEQING CHIMAI ELECTRONIC CO.LTD
Zhejiang,China

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Automotive Car Audio Circuit Breaker / Medium Voltage Small Breaker Panel Homeline

400A 4P Moulded Case Circuit Breaker Thermal Switch Mccb Applicable working environment The altitude is below 2000m The circuit breaker can be at -25 C -70 C It is able to tolerate moist air and is affected by ...

Zhejiang Guokong Electric Co., Ltd.
Zhejiang,China

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32 Amp Electrical Safety Circuit Breakers High Temperature Resistant

...Switch Breakers nt50-2 1.5ka with Cover Mini Circuit Breaker 1. Its base material is Bakelite , high temperature resistant 2. Nylon covers are more flexible and smooth than Bakelite 3. Double support design ...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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32 Amp Electrical Safety Circuit Breakers High Temperature Resistant

...Switch Breakers nt50-2 1.5ka with Cover Mini Circuit Breaker 1. Its base material is Bakelite , high temperature resistant 2. Nylon covers are more flexible and smooth than Bakelite 3. Double support design ...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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20KV HV Circuit Breaker Vacuity Degree Test Vacuum Switch Vacuum Degree Tester, Vacuum Circuit Breaker Tester

ZXZK-III Vacuum Switch Vacuum Degree Tester Product introduction Vacuum Switches is designed to measure the vacuum degree of vacuum switches. It uses an electromagnetic discharge measuring method, to ensure the...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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ACB SF6 Vacuum HV Minimum Oil Circuit Breaker Test Kit Power Output Time Can Set

... warranty, three years quality assurance, lifetime maintenance. 7: AFTER SALES SERVICES 24/7 ZXKC-V Breaker Dynamic Characteristics Test Circuit Breaker Analyzer High voltage switch dynamic characteristics t...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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NBSe BF62 Series Residual Current Circuit Breaker Short Circuit Protection

... circuit to prevent serious harm from an ongoing electric shock. · Line voltage independent RCCB for fault or additional protection with additional digital features · System ......

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

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NBSe NBSL1-100 Series Residual Circuit Breaker Short Circuit Protection,RCD,MCB

...electrical circuit to prevent serious harm from an ongoing electric shock. · Line voltage independent RCCB for fault or additional protection with additional digital features · System ......

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

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