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3 Phase Voltage Protector

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40A 63A 80A Single Phase DIN Rail Intelligent Adjustable Overvoltage and Undervoltage Protector Digital Adjustable Voltage Protector

40A 63A 80A Single Phase DIN Rail Intelligent Adjustable Overvoltage and Undervoltage Protector Digital Adjustable Voltage Protector

US $ 2.5-2.8 / Piece FOB
100 Pieces (MOQ)
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Main Products: Dual Power Automatic Transfer Switch, Surge Protector, Adjustable Voltage Protector, Photovoltaic Combiner Box, Photovoltaic Fuses, MCB, MCCB, Photovoltaic Connectors, Electronic Circuit Breakers
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Zhejiang Gankong Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

US $ 4 / Piece FOB
1 Piece (MOQ)
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Arc-extinguishing Medium : Air
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Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
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50~600 kVA 380 Volt Automatic Compensation Three Phase AC Power Voltage Protector Industrial

50~600 kVA 380 Volt Automatic Compensation Three Phase AC Power Voltage Protector Industrial

US $ 722.5-10,149.5 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformers, Frequency Inverter, Inverter, Voltage Stabilizer, Fan
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Zhejiang Shuntong Electric Co., Ltd.

Zhejiang, China Since 2017
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Bx-V518-DV 40A Single Phase Adjustable Over and Under Voltage Protector

Bx-V518-DV 40A Single Phase Adjustable Over and Under Voltage Protector

US $ 3.71-3.74 / Piece FOB
2,000 Pieces (MOQ)
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Wenzhou BXST Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Yc9va-3 50/60Hz AC 230V Three Phase Over and Under Voltage Protector with Digital Indicator

Yc9va-3 50/60Hz AC 230V Three Phase Over and Under Voltage Protector with Digital Indicator

US $ 15.93-16.27 / Piece FOB
5 Pieces (MOQ)
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Main Products: Motor Control and Protection, Distribution Apparatus, Modular DIN Rail, Solar Energy Combiner Box and Accessories
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Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Tomzn Three-Phase Tovpd3-63vay 63A Selector Adjustable Over Under Voltage Monitor Relays Protector

Tomzn Three-Phase Tovpd3-63vay 63A Selector Adjustable Over Under Voltage Monitor Relays Protector

US $ 14.33 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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wholesale 4p 80ka spd T1+T2 Phase lightning transient voltage surge protector

wholesale 4p 80ka spd T1+T2 Phase lightning transient voltage surge protector

US $ 80-100 / Piece FOB
10 Pieces (MOQ)
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Main Products: Surge Arrester; Surge Protection Device; Surge Protective Device; Photovoltaic Surge Protection; Surge Protector
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FOSHAN FATECH ELECTRONIC TECHNOLOGY CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Gada Over Voltage Protector Single Phase Automatic Under Voltage Protector

Gada Over Voltage Protector Single Phase Automatic Under Voltage Protector

US $ 5.6-5.7 / Piece FOB
100 Pieces (MOQ)
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Operation Voltage : Low Voltage
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Four LED Display 100A Over and Under Voltage Protective Device

Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Four LED Display 100A Over and Under Voltage Protective Device

US $ 16.5 / Piece FOB
1 Piece (MOQ)
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Main Products: High and Low Voltage Electrical Circuit Breaker, Switch, Electric Switch, Electrical Equipment, Acb, MCCB, MCB, Electrical Auxiliary, Circuit Breaker
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Zhejiang Yangcheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Three Phase Lyap-A6 Over Under Voltage Protector 220V Estabilizador De Voltaje

Three Phase Lyap-A6 Over Under Voltage Protector 220V Estabilizador De Voltaje

US $ 11.16-12.01 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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YUANKY Three Phase Automatic Voltage Switcher 240V 16A Adjustable Voltage Protector

YUANKY Three Phase Automatic Voltage Switcher 240V 16A Adjustable Voltage Protector

US $ 10 / pieces FOB
2 pieces (MOQ)
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Main Products: PV Electrical Components, Circuit Breakers, Power Distribution, Circuit Protection & Safety, Control Components, Wiring & Termination, Measurement Instruments, High-Voltage Power Equipment
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Wenzhou Hawai Electron & Electric Manufacture Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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AC Power 25ka 40ka 275V Two Phase Low-Voltage Surge Protector SPD Type 1+Type 2 Surge Arrester

AC Power 25ka 40ka 275V Two Phase Low-Voltage Surge Protector SPD Type 1+Type 2 Surge Arrester

US $ 3.26-3.45 / Piece FOB
20 Pieces (MOQ)
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Type : Signal Type Arrester
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Onccy Electrical Co., Ltd

Shanghai, China Since 2022
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Three Phase Display 220V AC Voltage Regulator Home Appliance Voltage Protector Stabilizer Price

Three Phase Display 220V AC Voltage Regulator Home Appliance Voltage Protector Stabilizer Price

US $ 8.9-9.72 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Ceiling Fan Light, Lighting, Electronic Product, Electrocity Product
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Fuzhou Wells Import And Export Co., Ltd.

Fujian, China Since 2024
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3 Phase Digital Voltage Current Protector Device for Electronics

3 Phase Digital Voltage Current Protector Device for Electronics

US $ 15.5-17.75 / Piece FOB
10 Pieces (MOQ)
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Number of Pole : 3
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DONGGUAN LEADER TECHNOLOGY CO., LIMITED

Guangdong, China Since 2015
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Tomzn Three-Phase 63A Over Under Voltage Protector Automatic Recovery Protective Device Reset

Tomzn Three-Phase 63A Over Under Voltage Protector Automatic Recovery Protective Device Reset

US $ 12.2 / Piece FOB
5 Pieces (MOQ)
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Main Products: Circuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices
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Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Six LED Display 100A Over and Under Voltage Protective Device

Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Six LED Display 100A Over and Under Voltage Protective Device

US $ 17 / Piece FOB
1 Piece (MOQ)
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Type : Circuit Breaker
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Zhejiang Yangcheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Three Phase 3p+N Adjustable Over and Under Voltage Protector

Three Phase 3p+N Adjustable Over and Under Voltage Protector

US $ 4.8-5 / Piece FOB
100 Pieces (MOQ)
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Main Products: Surge Protective Device
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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YUANKY Factory Direct Single Phase Voltage Protector 40A/63A/80A for 220/230/240V AC 110/120V

YUANKY Factory Direct Single Phase Voltage Protector 40A/63A/80A for 220/230/240V AC 110/120V

US $ 2.5-3 / yards FOB
1,000 yards (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Hawai Electron & Electric Manufacture Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
A63A Three Phase Asynchronous Mode Adjustable Over and Under Voltage Protector

A63A Three Phase Asynchronous Mode Adjustable Over and Under Voltage Protector

US $ 10.6-14.9 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Ceiling Fan Light, Lighting, Electronic Product, Electrocity Product
Contact Supplier
Audited Supplier
Fuzhou Wells Import And Export Co., Ltd.

Fujian, China Since 2024
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3-Phase 100A DIN Rail Over/Under Voltage Current Relay Protector (SYN/ASYNC)

3-Phase 100A DIN Rail Over/Under Voltage Current Relay Protector (SYN/ASYNC)

US $ 16.72 / Piece FOB
5 Pieces (MOQ)
More
Usage : Multi-Functional Energy Meter
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Related Videos
  • What is 40A 63A 80A Single Phase DIN Rail Intelligent Adjustable Overvoltage and Undervoltage Protector Digital Adjustable Voltage Protector
    What is 40A 63A 80A Single Phase DIN Rail Intelligent Adjustable Overvoltage and Undervoltage Protector Digital Adjustable Voltage Protector
    US $ 2.5-2.8 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device
    What is Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device
    US $ 4 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Bx-V518-DV 40A Single Phase Adjustable Over and Under Voltage Protector
    What is Bx-V518-DV 40A Single Phase Adjustable Over and Under Voltage Protector
    US $ 3.71-3.74 /Piece
    2,000 Pieces (MOQ)
    Contact Supplier
  • What is Yc9va-3 50/60Hz AC 230V Three Phase Over and Under Voltage Protector with Digital Indicator
    What is Yc9va-3 50/60Hz AC 230V Three Phase Over and Under Voltage Protector with Digital Indicator
    US $ 15.93-16.27 /Piece
    5 Pieces (MOQ)
    Contact Supplier
Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Five LED Display 63A Over and Under Voltage Protective Device

Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Five LED Display 63A Over and Under Voltage Protective Device

US $ 14.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: High and Low Voltage Electrical Circuit Breaker, Switch, Electric Switch, Electrical Equipment, Acb, MCCB, MCB, Electrical Auxiliary, Circuit Breaker
Contact Supplier
Audited Supplier
Zhejiang Yangcheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Single-Phase 63A Over/Under Voltage Protector with Overcurrent Auto-Recovery

Single-Phase 63A Over/Under Voltage Protector with Overcurrent Auto-Recovery

US $ 4.2-4.8 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
Three Phase Adjustable Voltage Protector with Automatic Phase Selection Single Display

Three Phase Adjustable Voltage Protector with Automatic Phase Selection Single Display

US $ 15.5-17.5 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Ceiling Fan Light, Lighting, Electronic Product, Electrocity Product
Contact Supplier
Audited Supplier
Fuzhou Wells Import And Export Co., Ltd.

Fujian, China Since 2024
Chat Now Send Inquiry

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About 3 Phase Voltage Protector FAQ

  • QWhat is the function of a voltage regulator in electrical systems?

    Discover the perfect addition to your Voltage Regulator with our 3 Phase Voltage Protector.A voltage regulator is essential in stabilizing and maintaining the voltage levels in electrical circuits. It ensures consistent power supply to devices, preventing damage and malfunctions due to voltage fluctuations.

  • QWhere can I find reliable suppliers for Voltage Regulators in China?

    The 3 Phase Voltage Protector is classified under our comprehensive Voltage Regulator range.Looking for high-quality Voltage Regulator suppliers in China? Explore online platforms, industry exhibitions, and verified directories. It's crucial to assess supplier credentials and request samples for testing the product quality before making bulk purchases.

  • QWhat are the advantages of collaborating with manufacturers for Voltage Regulators?

    The 3 Phase Voltage Protector is a standout piece in our Voltage Regulator collection.Working with manufacturers enables you to customize Voltage Regulators according to specific requirements. Manufacturing partners offer consistent product quality, timely delivery, and the flexibility to adapt to evolving market demands.

Tomzn 100A 380V Three-Phase Four Wire Automatic Recovery Over Under Voltage Protector

Tomzn 100A 380V Three-Phase Four Wire Automatic Recovery Over Under Voltage Protector

US $ 11.1-16 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
China Factory Three Phase Voltage and Current Protector with LCD Current 63A

China Factory Three Phase Voltage and Current Protector with LCD Current 63A

US $ 10.95 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Indicator, Push Button, Timer Switch
Contact Supplier
Wenzhou Senyi Electric Co., Ltd.

Zhejiang, China Since 2025
Chat Now Send Inquiry
Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Three LED Display 63A Over and Under Voltage Protective Device

Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Three LED Display 63A Over and Under Voltage Protective Device

US $ 13 / Piece FOB
1 Piece (MOQ)
More
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Contact Supplier
Audited Supplier
Zhejiang Yangcheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
100A Three Phase Adjustable Voltage Protector

100A Three Phase Adjustable Voltage Protector

US $ 15.42-16.77 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Surge Protective Device
Contact Supplier
Audited Supplier
Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
3 Phase 63A 3p+N Over Under Voltage Current Protector

3 Phase 63A 3p+N Over Under Voltage Current Protector

US $ 19.25 / Piece FOB
2,000 Pieces (MOQ)
More
Operation : Electric Type
Contact Supplier
Audited Supplier
Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
Chat Now Send Inquiry
Wellsdiy Single Phase 63A 230V Over Under Voltage Protector with Digital Logo

Wellsdiy Single Phase 63A 230V Over Under Voltage Protector with Digital Logo

US $ 2.78-2.82 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Ceiling Fan Light, Lighting, Electronic Product, Electrocity Product
Contact Supplier
Audited Supplier
Fuzhou Wells Import And Export Co., Ltd.

Fujian, China Since 2024
Chat Now Send Inquiry
220V/110V Adjustable 16A Surge Protector EU Plug Socket Single Phase Voltage Protector

220V/110V Adjustable 16A Surge Protector EU Plug Socket Single Phase Voltage Protector

US $ 3.2-3.8 / sets FOB
100 sets (MOQ)
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Iron Core Shape : Ring
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Audited Supplier
Zhejiang Zhengxi Electric Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Tomzn Three-Phase 100A Adjustable Over Under Voltage Current Limit Protection Relay Protector

Tomzn Three-Phase 100A Adjustable Over Under Voltage Current Limit Protection Relay Protector

US $ 16.72 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Circuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Four LED Display 63A Over and Under Voltage Protective Device

Three Phase 380V DIN Rail Intelligent Adjustable Protector Relay Four LED Display 63A Over and Under Voltage Protective Device

US $ 14 / Piece FOB
1 Piece (MOQ)
More
Poles Number : 3
Contact Supplier
Audited Supplier
Zhejiang Yangcheng Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Three Phase 4 Wire 125A 380V AC Under and Over Voltage Protector

Three Phase 4 Wire 125A 380V AC Under and Over Voltage Protector

US $ 20 / pieces FOB
2 pieces (MOQ)
More
Main Products: Surge Protective Device
Contact Supplier
Audited Supplier
Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
A100A Three Phase Asynchronous Mode Adjustable Over and Under Voltage Protector

A100A Three Phase Asynchronous Mode Adjustable Over and Under Voltage Protector

US $ 15.5-17.5 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Fuzhou Wells Import And Export Co., Ltd.

Fujian, China Since 2024
Chat Now Send Inquiry
3 Phase 3p+N DIN Rail Adjustable Over and Under Voltage Protector

3 Phase 3p+N DIN Rail Adjustable Over and Under Voltage Protector

US $ 16.72 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Circuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
S7 220V AC 40A Signal Phase Over and Under Voltage Relay Surge Protector Limit Over Current Protector

S7 220V AC 40A Signal Phase Over and Under Voltage Relay Surge Protector Limit Over Current Protector

US $ 4.88-8.78 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Leiertai Lightning Protection Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
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