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Total 10012 products for testing a circuit breaker Manufacture & Suppliers

400V Circuit Breaker Type C Mcb Tripping Curve / 4 Pole Circuit Breaker

4.5ka Breaking Capacity MCB 230 / 400V Mini Type Mini Circuit Breaker 1. Energy limiting class:3 2. Electro-mechanical endurance 3. Easy mounting onto 35mm DIN rail 4. High short-circuit capacity 5. Rated curre...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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D Curve Mcb Mini Circuit Breaker 4.5Ka Red Copper High Short Circuit Breaker

4.5Ka Red Copper MCB B / C / D curve Mini Circuit Breaker 1. High short-circuit capacity 2. Tipping curve:B,C,D 3. Pole No.:1,1p+n,2,3,3p+n,4 4. Rated current(A):1,2,3,4,6,10,13,16,20,25,32,40,......

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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AC Mini Circuit Breaker 230 Volt Three Pole Circuit Breaker High Breaking Capacity

6Ka Breaking Capacity MCB AC 230 / 400V Mini Circuit Breaker Specfication and Feature 1. Protection against both overload and short circuit 2. High breaking capacity 3. Contact position indication 4. Applicable...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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Miniature Wifi Controlled Circuit Breaker Ac Mcb Residual Current Circuit Breaker

...circuit breaker type 1. Thermoplastic shell, full inlet, impact resistant, recyclable, self extinguishing 2. Super safety: classic U tunnel terminal, to ensure that the line connection is solid and reliable ...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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Three Pole RCBO Circuit Breaker 63A Overload Circuit Breaker IEC61009 Standard

...-wire,2-pole or 400v 3-pole,3-pole 4-wire,4-pole and rated current up to 40A. It can protect the line and motor from overload and short circuit. It can also be used for infrequent line conversion and infrequ...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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Double Pole RCCB Circuit Breaker 63 Amp Elcb Earth Leakage Circuit Breaker

SFL3-63 residual current 63 amp rccb 2 pole 4 pole types earth leakage electrical circuit breaker High short-circuit current withstand capacity Applicable to terminal and pin/fork type busbar connection Contact...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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63 Amp RCBO RCCB Circuit Breaker / Four Pole Circuit Breaker 50/60 HZ

...circuit breaker Applicable to terminal and pin/fork type busbar connection Contact position indication Equipped with finger protected connection terminals Fire resistant plastic parts endures abnormal heatin...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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240V Residual Current Circuit Breaker RCCB / 2 Pole Circuit Breaker IP20

SFL6-63 series 240V/415V residual current circuit breaker RCCB Rated resudual operating current In(A):0.03,0.1,0.3,0.5 Rated conditional short-circuit current Inc:10kA Terminal Connection Height:21mm Electro-ma...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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Under Voltage 32 Amp 4 Pole Mccb Circuit Breaker 380v IEC60947-2 Standard

...400V Moulded Case Circuit Breaker CM1 series moulded case circuit breaker is a new type product developed and manufactured by Adopting international advanced technology. It is supplied with rated insulation ...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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China HYGK-306 Circuit Breaker Analyzer

Circuit break analyzer HYGK-306 1, Test standard: IEC62271 2, Closing and opening time measurement of 12 channels 3, Max difference of closing or opening time measurement of three phases 4, C-O and O-C time mea...

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

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HYGK-306 Circuit breaker tester

...circuit breaker tester functions: 1 Test standard: IEC62271 2 Closing and opening time measurement of 12 channels 3 Max difference of closing or opening time measurement of three phases 4 C-O and O-C time me...

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

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Multi Function Circuit Breaker Detector SF6 Gas Testing Equipment For Moisture / Purity

SF6 Gas Synthesized Tester , SF6 Gas Moisture Tester , SF6 Purity Tester I. Product description FKFJY SF6 Gas Synthesized Tester is suitable for SF6 HV switches , gas test in the power substation with SF6 GIS o...

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

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Multi Function Circuit Breaker Detector SF6 Gas Testing Equipment For Moisture / Purity

SF6 Gas Synthesized Tester , SF6 Gas Moisture Tester , SF6 Purity Tester I. Product description FKFJY SF6 Gas Synthesized Tester is suitable for SF6 HV switches , gas test in the power substation with SF6 GIS o...

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

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Circuit Breaker Testing Equipment

Circuit break analyzer HYGK-307 1) Measurement of closing time, opening time, time spread between poles, time spread between units of one pole, bounces etc. 2) Measurement of closing speed, opening speed and av...

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

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Three Poles Switchgear Circuit Breaker Open Frame Electrical Control

ZN73 vacuum breaker breakers /swithgear Description ZN73A-12series permanent magnet-type indoor high voltage vacuum circuit breaker is a three-phase AC 50Hz,rated voltage of 12kV indoor switchgear. Our company ...

ERFA Industries Group
China

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240V SM1L Moulded Case Circuit Breaker With Earth Leakage Protection

...circuit breaker with earth leakage protection Keyword:Vertical or Horizontal installation, with leakage current, alarm function;Leakage current tripping fast, complete accessory and can adjust leakage operat...

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

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Contact Resistance Tester Micro-Ohmmeter 200A 0.1uOhm Resolution 4-Terminal for Switch Circuit Breaker | XHHL3200

Contact Resistance Tester (Micro-Ohmmeter) Model: XHHL3200 | 200A Loop Resistance Tester for Switches & Circuit Breakers Product Overview The XHHL3200 contact resistance tester, also known as the micro-ohmmeter...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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Circuit Breaker Analyzer for Lightning Arrester Monitoring 12V 4Ah

Accurate and Innovative Circuit Breaker Analyzer for Lightning Arrester Monitoring in Power System Lightning arrester monitors are widely used in substations across China, where their operational status directl...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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SF6 Leak Detector Qualitative Split Type 0.01-500ppm 3s Response Vacuum Pump for Circuit Breaker | XHJL306

Split Type SF6 Leak Detector (Qualitative) Model: XHJL306 | 0.01-500ppm SF6 Gas Leakage Detection for Circuit Breakers Product Overview The XHJL306 split type SF6 leak detector is a qualitative gas leakage dete...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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EN60898-1 Mini Circuit Breaker PB8N 1P 1P+N 2P 3P 3P+N 4P

YOKG mini circuit breaker PB8N 1P,1P+N, 2P,3P, 3P+N, 4P Application: �� Short-circuit protection �� Isolation function �� Overload protection �� Indication function of contact position �� Support 35mm Din-rail insta...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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