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High quality circuit breaker analysis and loop resistance testing

High quality circuit breaker analysis and loop resistance testing

US $ 2,131-3,564 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Testers, Partial Discharge Test System, Insulation Tester, High Voltage Test Set, Switchgears Test Set
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HV Hipot Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2011
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Transformer Oil Dissolved Gas Analysis and Moisture Monitor

Transformer Oil Dissolved Gas Analysis and Moisture Monitor

US $ 18,000-25,000 / Piece FOB
1 Piece (MOQ)
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Portable : Non Portable
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Advanced Laser Transformer Oil Analysis for Gas Detection

Advanced Laser Transformer Oil Analysis for Gas Detection

US $ 18,000-25,000 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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IEC60156 Breakdown Voltage Transformer Oil Tester Mineral Insulating Oil Lab Analysis Instrument

IEC60156 Breakdown Voltage Transformer Oil Tester Mineral Insulating Oil Lab Analysis Instrument

US $ 1,100-1,500 / Piece FOB
1 Piece (MOQ)
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Baoding Lucyelec Test Equipment Co., Ltd.

Trading Company

Hebei, China Since 2024
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Cba-II High Voltage Vacuum Circuit Breaker Test Apparatus

Cba-II High Voltage Vacuum Circuit Breaker Test Apparatus

US $ 1 / Set FOB
1 Set (MOQ)
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Main Products: Electrical Testing Equipment, Fire Reaction Testing Equipment, Transformer Tester, High Voltage Tester, Circuit Breaker Tester, Transformer Oil Tester, Transformer Oil Purifier, Cable Tester, Building Material Tester, Textile Tester
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Delta Technology (Chongqing) Co., Ltd.

Chongqing, China Since 2022
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Precision Circuit Breaker Testing Instrument for Mechanical Analysis

Precision Circuit Breaker Testing Instrument for Mechanical Analysis

US $ 1 / Set FOB
1 Set (MOQ)
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Delta Technology (Chongqing) Co., Ltd.

Chongqing, China Since 2022
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Dynamic Characteristics Tester for High Voltage Circuit Breakers Routine Test

Dynamic Characteristics Tester for High Voltage Circuit Breakers Routine Test

US $ 2,000-5,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Petroleum Products Test Equipment, Fire Testing Equipment, Grease Test Apparatus, Lubricating Oil Test Instrument, Oil Analyzer, Cable Testing Equipment, Flammability Test Device
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Chongqing Advanced Technology Co., Ltd.

Chongqing, China Since 2021
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Transformer Gas Analyzer with Laser Technology

Transformer Gas Analyzer with Laser Technology

US $ 18,000-25,000 / Piece FOB
1 Piece (MOQ)
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Display : Digital
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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ASTM D2270 Kinematic Viscosity Tester Vst-2400 (Intelligent Type)

ASTM D2270 Kinematic Viscosity Tester Vst-2400 (Intelligent Type)

US $ 1,800-3,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Oil Purifier Machine; Petroleum Tester; Electrical instrument; Road Bituminous Tester; Chromatograph; Spectrometer; Carbon Black Tester; Coal Tester; lron Core Loss Tester; Diffractometer
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Chongqing TOP Oil Purifier Co., Ltd.

Manufacturer/Factory & Trading Company

Chongqing, China Since 2020
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Spk-382 Kerosene Smoke Point Apparatus

Spk-382 Kerosene Smoke Point Apparatus

US $ 2,000-3,000 / Piece FOB
1 Piece (MOQ)
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Certification : CE, ISO9001
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Chongqing TOP Oil Purifier Co., Ltd.

Manufacturer/Factory & Trading Company

Chongqing, China Since 2020
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Transformer Oil Dga Analysis Equipment Gas Chromatography Dissolved Gas Analyzer

Transformer Oil Dga Analysis Equipment Gas Chromatography Dissolved Gas Analyzer

US $ 13,871 / sets FOB
1 sets (MOQ)
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Main Products: Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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CE MCB 1p 6ka Low Voltage DC Miniature Miniature Electric Circuit Breaker

CE MCB 1p 6ka Low Voltage DC Miniature Miniature Electric Circuit Breaker

US $ 1.6-2 / Piece FOB
100 Pieces (MOQ)
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Structure : MCB
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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AC MCB 4pole 40 AMP Low Current 400V Circuit Breaker

AC MCB 4pole 40 AMP Low Current 400V Circuit Breaker

US $ 7-7.6 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Surge Protective Device, Circuit Breaker, Fuse, Contactor, Transfer Switch
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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630A Grounding Contact for Circuit Breakers – T2 Copper, Customizable & High Conductivity

630A Grounding Contact for Circuit Breakers – T2 Copper, Customizable & High Conductivity

US $ 6.66-50 / Piece FOB
1 Piece (MOQ)
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Function : Conventional Circuit Breaker
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Zhejiang Taikong Electric Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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630A Silver-Plated Copper Connector for Circuit Breakers - Enhanced Conductivity

630A Silver-Plated Copper Connector for Circuit Breakers - Enhanced Conductivity

US $ 6.66-60 / Piece FOB
1 Piece (MOQ)
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Main Products: Switchgear Accessories, Tulip Contact, Static Contact, Vcb Parts, Vcb Terminal
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Zhejiang Taikong Electric Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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Zw7-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker, 35kv Transmission and Distribution System

Zw7-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker, 35kv Transmission and Distribution System

US $ 1,000 / Piece FOB
2 Pieces (MOQ)
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Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
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Taili Electric Co., Ltd.

Zhejiang, China Since 2019
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Portable 6~12 Channels Hv Circuit Breaker Tester Circuit Breaker Switchgear Synchronicity Analysis Tester Detector

Portable 6~12 Channels Hv Circuit Breaker Tester Circuit Breaker Switchgear Synchronicity Analysis Tester Detector

US $ 1,299-3,499 / Piece FOB
1 Piece (MOQ)
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Main Products: Series Resonance Test System, Circuit Breaker Test Equipment, Transformer Test Equipment, High-Voltage Test Instrument, Relay Protection Test Device, Cable Testing Equipment‌
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Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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High Voltage Circuit Breaker Dynamic Characteristics Analyzer Switch Timing CB Tester

High Voltage Circuit Breaker Dynamic Characteristics Analyzer Switch Timing CB Tester

US $ 800-2,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
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Wuhan Goldhome Hipot Electrical Co., Ltd.

Hubei, China Since 2018
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HGKC-12 Circuit Breaker Characteristic Tester High-Voltage Switch Lab Equipment HV Switch Tester

HGKC-12 Circuit Breaker Characteristic Tester High-Voltage Switch Lab Equipment HV Switch Tester

US $ 2,043-2,358 / Piece FOB
1 Piece (MOQ)
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Main Products: Power Safety Apparatus Test Equipment, Power Transformer Test Equipment, High Voltage Switch Test Equipment, Relay Protection Test Equipment, Transformer Test Equipment, Zinc Oxide Lightning Arrester Test Equipment, Cable Test Equipment, Sf6 Gas Oil Analysis Equipment, Storage Battery Test Equipment, Insulation Resistance Test Equipment
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Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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HVHIPOT GDKC-15A High Voltage Circuit Breaker/Switch/Switchgear Dynamic Characteristics Analyzer/Tester/Test set

HVHIPOT GDKC-15A High Voltage Circuit Breaker/Switch/Switchgear Dynamic Characteristics Analyzer/Tester/Test set

US $ 6,000-19,411 / Piece FOB
1 Piece (MOQ)
More
Display : Digital
Contact Supplier
Audited Supplier
HV Hipot Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2011
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Related Videos
  • What is High quality circuit breaker analysis and loop resistance testing
    What is High quality circuit breaker analysis and loop resistance testing
    US $ 2,131-3,564 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Transformer Oil Dissolved Gas Analysis and Moisture Monitor
    What is Transformer Oil Dissolved Gas Analysis and Moisture Monitor
    US $ 18,000-25,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Advanced Laser Transformer Oil Analysis for Gas Detection
    What is Advanced Laser Transformer Oil Analysis for Gas Detection
    US $ 18,000-25,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is IEC60156 Breakdown Voltage Transformer Oil Tester Mineral Insulating Oil Lab Analysis Instrument
    What is IEC60156 Breakdown Voltage Transformer Oil Tester Mineral Insulating Oil Lab Analysis Instrument
    US $ 1,100-1,500 /Piece
    1 Piece (MOQ)
    Contact Supplier
Large Touch Screen Circuit Breaker Timing Test Equipment High Voltage Switch Gear Analyzer

Large Touch Screen Circuit Breaker Timing Test Equipment High Voltage Switch Gear Analyzer

US $ 1,299-1,999 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT and PT Analyzer, HV Testing Equipment, Transformer Tester, Relay Protective Tester, Generator and AMP Tester, Earthing Tester, and HV and AMP Tester, AC Resonant Equipment, Cable Fault Locator System, Circuit Break Tester, Substation Online Monitoring System
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Kvtester Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2019
Chat Now Send Inquiry
Zjsb9-125z Series Tuya 4G SIM Card Smart Mini Circuit Breakers, Tuya 4G Cat1 IoT Intelligent Circuit Breaker

Zjsb9-125z Series Tuya 4G SIM Card Smart Mini Circuit Breakers, Tuya 4G Cat1 IoT Intelligent Circuit Breaker

US $ 59.85-98.85 / Piece FOB
100 Pieces (MOQ)
More
Type : Circuit Breaker
Contact Supplier
Audited Supplier
Yueqing Tianze Elec. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Portable Automatic Hv Switchgear Testing Equipment Circuit Breaker Analyzer Price

Portable Automatic Hv Switchgear Testing Equipment Circuit Breaker Analyzer Price

US $ 2,000-2,904 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
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Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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About Circuit Breaker Analysis FAQ

  • QWhat types of test machines are commonly used for instruments & meters?

    Upgrade your Test Machine with the elegant and durable Circuit Breaker Analysis.Test machines for instruments & meters come in various types such as performance testers, calibration equipment, and durability testers. Each type serves a specific function to ensure the accuracy and reliability of the instruments. Contact a reputable supplier for advice on the best choice for your needs.

  • QHow to verify the quality of test machines from suppliers in China?

    Upgrade your Test Machine with the elegant and durable Circuit Breaker Analysis.You can verify the quality of test machines by requesting product specifications, checking certifications, and asking for samples. Conduct thorough research on supplier reputation and reviews. Working with a trusted manufacturer ensures you receive high-quality test machines for your application needs.

  • QWhat are the advantages of sourcing test machines for instruments & meters from China?

    Upgrade your Test Machine with the elegant and durable Circuit Breaker Analysis.Sourcing test machines from China offers competitive pricing, a wide range of product selections, and access to advanced technology. China is known for its manufacturing expertise, and suppliers offer customization options to meet specific requirements, enabling you to find the best fit for your business.

High Voltage Switch Digital Dynamic Characteristic Analysis Equipment Circuit Breaker Parameter Tester

High Voltage Switch Digital Dynamic Characteristic Analysis Equipment Circuit Breaker Parameter Tester

1 Piece (MOQ)
More
Accuracy Grade : 0.5
Contact Supplier
Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
17.5 Kv Medium Voltage Switchgear Air Insulated Metal Clad Vacuum Circuit Breaker Switchgear Vcb Switchgear

17.5 Kv Medium Voltage Switchgear Air Insulated Metal Clad Vacuum Circuit Breaker Switchgear Vcb Switchgear

US $ 800-8,000 / sets FOB
1 sets (MOQ)
More
Main Products: Power Transformer, Pad Mounted Transformer, Switch Cabinet, Substation
Contact Supplier
Audited Supplier
Zhejiang Guangbian Electric Power Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Acb Switch Circuit Breaker - Single Item for Reliable Electrical Safety

Acb Switch Circuit Breaker - Single Item for Reliable Electrical Safety

US $ 1,100-3,500 / Piece FOB
1 Piece (MOQ)
More
Breaking Capacity : Low Voltage Circuit Breakers
Contact Supplier
Audited Supplier
Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
Chat Now Send Inquiry
Zn7 1140V 400A Mine Explosion-Proof Low-Voltage AC Vacuum Circuit Breaker

Zn7 1140V 400A Mine Explosion-Proof Low-Voltage AC Vacuum Circuit Breaker

US $ 22.9-39.9 / Piece FOB
1 Piece (MOQ)
More
Main Products: Substation, High Voltage Circuit Breaker, Rmu Switchgear, Drop out Fuse, Current Transformer, Voltage Transformer, Explosion-Proof Lamp, Distribution Transformer, High Voltage Fuses, High Voltage Surge Arrester
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ZHEJIANG KANGCHUANG ELECTRIC CO.,LTD

Zhejiang, China Since 2023
Chat Now Send Inquiry
Sontuoec RCBO 2p 4p Waterproof Leakage Circuit Breaker

Sontuoec RCBO 2p 4p Waterproof Leakage Circuit Breaker

US $ 11.65-12.75 / Piece FOB
2,000 Pieces (MOQ)
More
Arc-extinguishing Medium : Air
Contact Supplier
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Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
Chat Now Send Inquiry
Metal Circuit Breaker Lock Die Casting

Metal Circuit Breaker Lock Die Casting

US $ 1.5-5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Metal Stamping Part, Metal Bending Part, Aluminum Die Casting Part, Metal Welding Part, Machining Part
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Qingdao Yonglihao Machinery Co., Ltd.

Trading Company

Shandong, China Since 2022
Chat Now Send Inquiry
3p 750V Thermal Magnetic Miniature Circuit Breaker MCB

3p 750V Thermal Magnetic Miniature Circuit Breaker MCB

US $ 4.8-6 / Piece FOB
100 Pieces (MOQ)
More
Speed : Normal Type Circuit Breaker
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Good Price High Voltage Circuit Breaker Switch Dynamic Characteristic Tester

Good Price High Voltage Circuit Breaker Switch Dynamic Characteristic Tester

1 Piece (MOQ)
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Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
Contact Supplier
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Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
Switchgear High Voltage Circuit Breaker Analyzer Time Trip Velocity Tester Test Set

Switchgear High Voltage Circuit Breaker Analyzer Time Trip Velocity Tester Test Set

US $ 2,000-2,904 / Piece FOB
1 Piece (MOQ)
More
Max Diameter of Workpiece : <500mm
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
Customized Molded Case Circuit Breaker MCCB 10A-630A 400V 690V

Customized Molded Case Circuit Breaker MCCB 10A-630A 400V 690V

US $ 9.5-450 / Piece FOB
1 Piece (MOQ)
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Main Products: MCCB, Air Circuit Breaker, Moulded Case Circuit Breaker, Vacuum Circuit Breaker, ATS, Waterproof Socket Box, Acb, MCB, Contactor, Current Transformer
Contact Supplier
Audited Supplier
Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
Chat Now Send Inquiry
Hertz Power Circuit Breaker Automatic Breakout Opening/Closing Status Identification Tester

Hertz Power Circuit Breaker Automatic Breakout Opening/Closing Status Identification Tester

US $ 2,043-2,358 / Piece FOB
1 Piece (MOQ)
More
Loading Method : Static Load
Contact Supplier
Audited Supplier
Wuhan Hertz Power Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Zjsb9-125z Zigbee/WiFi Tuya Remote Control IoT Smart Circuit Breaker

Zjsb9-125z Zigbee/WiFi Tuya Remote Control IoT Smart Circuit Breaker

US $ 33.85-58.85 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Distribution Boards, Fuse
Contact Supplier
Audited Supplier
Yueqing Tianze Elec. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
40A MCB 50/60Hz Miniature Circuit Breaker for PV Solar

40A MCB 50/60Hz Miniature Circuit Breaker for PV Solar

US $ 4-5 / Piece FOB
100 Pieces (MOQ)
More
Operation : Electric Type
Contact Supplier
Audited Supplier
Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
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