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High-Quality Nh1 Low Voltage 250A HRC Fuse Base
Video

High-Quality Nh1 Low Voltage 250A HRC Fuse Base

MOQ: 20 Pieces
Audited Supplier
Main Products
Cylindrical Ceramic Fuse, Energy Storage Fuse, PV Fuse, EV Charger Fuse, Wind Power Fuse, Nh/Nt Fuse, Fuse Switch Disconnector, Semi-Conductor Protection Fuse
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ZHEJIANG FUERZI ELECTRIC TECHNOLOGY CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2022
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Nh1 Low Voltage 250A HRC Square Blade Porcelain Ceramic Fuse

Nh1 Low Voltage 250A HRC Square Blade Porcelain Ceramic Fuse

US $ 3.2-3.7/ Piece FOB
MOQ: 500 Pieces
Type : Current Fuse
Audited Supplier
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ZHEJIANG FUERZI ELECTRIC TECHNOLOGY CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2022
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Etek ETL3-63 (H) Max 10ka RCBO Residual Current Circuit Breaker
Video

Etek ETL3-63 (H) Max 10ka RCBO Residual Current Circuit Breaker

US $ 4.44-10.06/ Piece FOB
MOQ: 270 Pieces
Audited Supplier
Main Products
MCB, RCCB, RCBO, AFDD, MCCB, SPD, Distribution Board, Combiner Box
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Wenzhou Etek Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Zinc Oxide Porcelain Polymeric Polymer Gapless Lightning Arrester with Kema

Zinc Oxide Porcelain Polymeric Polymer Gapless Lightning Arrester with Kema

US $ 0.1-0.2/ Set FOB
MOQ: 1 Set
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Hangzhou Yongde Electric Appliances Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2011
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Surge Protective Device Lightning Arrester

Surge Protective Device Lightning Arrester

US $ 5-8/ Piece FOB
MOQ: 3 Pieces
Audited Supplier
Main Products
Surge Arrester; Surge Arrester Spare Parts; Disconnector
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Hangzhou Yongde Electric Appliances Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2011
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Miniature Circuit Breaker MCB Knb1-63-2014 3ka /6ka C1-5A, C6-25A, C32-63A 1p, 1p+N, 3p 3+N, 4p
Video

Miniature Circuit Breaker MCB Knb1-63-2014 3ka /6ka C1-5A, C6-25A, C32-63A 1p, 1p+N, 3p 3+N, 4p

US $ 0.64/ Piece FOB
MOQ: 10 Pieces
Type : Circuit Breaker
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GAONENGGELE ELECTRICAL SHARES CO.,LTD.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
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China Factory Supply Vacuum Circuit Breaker Vs1 with Compact Space Saving Design

China Factory Supply Vacuum Circuit Breaker Vs1 with Compact Space Saving Design

US $ 590-600/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
High-voltage Switchgea, Transformer, Low-voltage Switchgear, Vacuum Circuit Breaker, Gas-insulated Switchgear
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Shanghai Zikai Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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10ka 1p+N RCBO Overcurrent Protection 63A Type a Electro-Magnetic Application
Video

10ka 1p+N RCBO Overcurrent Protection 63A Type a Electro-Magnetic Application

US $ 12.58/ Piece FOB
MOQ: 500 Pieces
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
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Wenzhou Huishang Electric Co. Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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24kv Polymeric Housed Metal-Oxide Surge Arrester Without Gaps
Video

24kv Polymeric Housed Metal-Oxide Surge Arrester Without Gaps

US $ 2-20/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
‪Insulators, Lightning Arrester, Disconnect Switch, Fuse Cutout, Composite Insulator‬
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
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High Quality Conventional Molded Case 4 Pole MCB Electrical Circuit Breaker Electronic

High Quality Conventional Molded Case 4 Pole MCB Electrical Circuit Breaker Electronic

US $ 5.23-5.41/ Piece FOB
MOQ: 10 Pieces
Installation : Fixed
Audited Supplier
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Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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VI024200 Vacuum Interrupter
Video

VI024200 Vacuum Interrupter

US $ 161/ only FOB
MOQ: 1 only
Audited Supplier
Main Products
10kv-252kv Vacuum Interrupter, 10kv-40.5kv Gas-Insulated Switchgear (Gis), 10kv-24kv Pole-Mounted Switch, 10kv-36kv Ring Main Unit (Rmu)
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Tianjin Pinggao Intelligent Electrical Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2025
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ETEK Electric ETM1-63H High-Quality Miniature Circuit Breaker MCB 10kA
Video

ETEK Electric ETM1-63H High-Quality Miniature Circuit Breaker MCB 10kA

US $ 1.26-5.66/ Piece FOB
MOQ: 840 Pieces
Type : Circuit Breaker
Audited Supplier
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Wenzhou Etek Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Capacitor Circuit Board Resistor & Potentiometer Surge Arrester Miniature Circuit Breaker Automotive Fuse Box Grounding Rod System
3p 1500V Surge Protective Device DC 40ka PV SPD Power Electric Surge Protector Surge Protection
Video

3p 1500V Surge Protective Device DC 40ka PV SPD Power Electric Surge Protector Surge Protection

US $ 10.3-13.5/ Piece FOB
MOQ: 96 Pieces
Audited Supplier
Main Products
Surge Protective Device, Circuit Breaker, Fuse, Contactor, Transfer Switch
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2021
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Vs1-24kv Indoor Zn63 Vacuum Circuit Breaker High Voltage Electric Vcb Power Breakers
Video

Vs1-24kv Indoor Zn63 Vacuum Circuit Breaker High Voltage Electric Vcb Power Breakers

US $ 600-4,500/ Piece FOB
MOQ: 1 Piece
Speed : Normal Type Circuit Breaker
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Jliamigo Electric Power (Yueqing) Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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High Quality Miniature Circuit Breaker MCB (KNB1-63) CE RoHS CCC
Video

High Quality Miniature Circuit Breaker MCB (KNB1-63) CE RoHS CCC

MOQ: 1,000 Pieces
Audited Supplier
Main Products
Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
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GAONENGGELE ELECTRICAL SHARES CO.,LTD.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
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27kv 38kv Outdoor Auto Vacuum Circuit Breaker Recloser
Video

27kv 38kv Outdoor Auto Vacuum Circuit Breaker Recloser

US $ 600-4,500/ Piece FOB
MOQ: 1 Piece
Certification : ISO9001-2000
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Jliamigo Electric Power (Yueqing) Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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High Quality MCB IP20 1p Mini Circuit Breaker Epb6K Series

High Quality MCB IP20 1p Mini Circuit Breaker Epb6K Series

US $ 0.55-0.57/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Miniature Circuit Breaker
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Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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24kv 630A Gas-Insulated Switchgear Circuit Breaker Isolation and Grounding

24kv 630A Gas-Insulated Switchgear Circuit Breaker Isolation and Grounding

US $ 700-800/ Piece FOB
MOQ: 1 Piece
Speed : High-Speed Circuit Breaker
Audited Supplier
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Bodian Trade (Zhejiang) Co., LTD

Manufacturer/Factory

Zhejiang , China Since 2026
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24kv 1250A Gis AC Circuit Breaker for Industrial Power Grids

24kv 1250A Gis AC Circuit Breaker for Industrial Power Grids

US $ 2,300-2,400/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Load switch, Vacuum circuit breaker, Operation mechanism
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Bodian Trade (Zhejiang) Co., LTD

Manufacturer/Factory

Zhejiang , China Since 2026
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VI040310 Vacuum Interrupter
Video

VI040310 Vacuum Interrupter

US $ 599/ only FOB
MOQ: 1 only
Poles Number : 1
Audited Supplier
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Tianjin Pinggao Intelligent Electrical Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2025
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24kv Fitting Type High Voltage Vacuum Circuit Breaker for Urban Development

24kv Fitting Type High Voltage Vacuum Circuit Breaker for Urban Development

US $ 1,900-2,000/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Indoor High Voltage Vacuum Circuit Breaker Model
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Shanghai Kaiji Power Equipment Co., Ltd

Manufacturer/Factory

Shanghai , China Since 2024
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Solar DC Surge Arrester 500V 600V 800V Lightning Outdoor SPD 2 Pole DC Surge Protective Device for Solar PV Photovoltaic System Protector
Video

Solar DC Surge Arrester 500V 600V 800V Lightning Outdoor SPD 2 Pole DC Surge Protective Device for Solar PV Photovoltaic System Protector

US $ 6-8/ Piece FOB
MOQ: 48 Pieces
Type : Signal Type Arrester
Audited Supplier
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2021
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Earth Leakage Protection with Overload RCBO Type a Circuit Breaker
Video

Earth Leakage Protection with Overload RCBO Type a Circuit Breaker

US $ 16/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
Main Products
Residual Current Circuit Breaker, Terminal Block, RCBO, RCCB, Leakage Protection Circuit Breaker, Circuit Breaker, Overcurrent Circuit Breaker, Overload Circuit Breaker
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Wenzhou Huishang Electric Co. Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
Chat Now Send Inquiry
Indoor Vacuum Circuit Breaker Vcb 10kv Non Standard Can Be Customized
Video

Indoor Vacuum Circuit Breaker Vcb 10kv Non Standard Can Be Customized

US $ 1,300-1,500/ Piece FOB
MOQ: 1 Piece
Poles Number : 3
Audited Supplier
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Shanghai Kaiji Power Equipment Co., Ltd

Manufacturer/Factory

Shanghai , China Since 2024
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China Factory Supplier Vs1 Vacuum Circuit Breaker with Energy Efficient Design

China Factory Supplier Vs1 Vacuum Circuit Breaker with Energy Efficient Design

US $ 590-600/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
High-voltage Switchgea, Transformer, Low-voltage Switchgear, Vacuum Circuit Breaker, Gas-insulated Switchgear
Contact Supplier
Shanghai Zikai Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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27kv High Quality Breaking Overcurrent Fuse Cutout
Video

27kv High Quality Breaking Overcurrent Fuse Cutout

US $ 2-22/ Piece FOB
MOQ: 2 Pieces
Standard : UL
Audited Supplier
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
Chat Now Send Inquiry
Gas Prepay Outdoor Fix Type Zw32 Sf6 Air Electric High Voltage Vacuum Smart Vacuum Circuit Breaker
Video

Gas Prepay Outdoor Fix Type Zw32 Sf6 Air Electric High Voltage Vacuum Smart Vacuum Circuit Breaker

US $ 500-3,500/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Transformer, Oil Immersed Transformer, Dry Type Transformer, Substation, Power Transformer, Amorphous Alloy Transformer, Main Transformer, High Voltage Transformer, Step-Down Transformer, Vacuum Circuit Breaker
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Xuzhou Jinteng Intelligent Electrical Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2025
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Bx-V009 Supply Under and Over Electrical Switch Circuit Breaker Protector De Voltaje Surge Protector Voltage Protector
Video

Bx-V009 Supply Under and Over Electrical Switch Circuit Breaker Protector De Voltaje Surge Protector Voltage Protector

US $ 2.5-4/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
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Wenzhou BXST Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2020
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Environment Friendly Sf6-Free Vacuum Interrupter Applied for Gis at 38kv
Video

Environment Friendly Sf6-Free Vacuum Interrupter Applied for Gis at 38kv

US $ 185.71-210.08/ Piece FOB
MOQ: 3 Pieces
Audited Supplier
Main Products
Vacuum Interrupter for Contactor, Vacuum Interrupter for Circuit Breaker, Vacuum Interrupter for Load-Breaker Switch, Embedded Pole
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Chengdu Kaisaier Science and Technology Co., Ltd

Manufacturer/Factory

Sichuan , China Since 2024
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a Small - Sized Electronic Leakage Circuit - Breaker with High Performance and High Cost - Performance...RCCB
Video

a Small - Sized Electronic Leakage Circuit - Breaker with High Performance and High Cost - Performance...RCCB

US $ 3.3-38.5/ Piece FOB
MOQ: 100 Pieces
Breaking Capacity : Low Voltage Circuit Breakers
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Zhejiang Deerxn Technology Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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12mm Copper Plated Ground Rod 0.25mm Copper Layer

12mm Copper Plated Ground Rod 0.25mm Copper Layer

US $ 5.1-6.5/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Ground Rod
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Qingdao Changdi Electric Power Equipment Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2025
Chat Now Send Inquiry
385V AC T2 4p 20ka 40ka 3 Phase Surge Protector SPD Surge Protection for Sub-Distribution
Video

385V AC T2 4p 20ka 40ka 3 Phase Surge Protector SPD Surge Protection for Sub-Distribution

US $ 19.06/ Piece FOB
MOQ: 1 Piece
Certification : ROHS, ISO9001
Audited Supplier
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Zhuhai Telehof Electrics Company Limited

Trading Company

Guangdong , China Since 2020
Chat Now Send Inquiry
Vs1 10kv /11kv /12kv/ 24kv/33kv 630A Medium High Voltage Indoor Vcb Vacuum Circuit Breaker
Video

Vs1 10kv /11kv /12kv/ 24kv/33kv 630A Medium High Voltage Indoor Vcb Vacuum Circuit Breaker

US $ 500-1,000/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
V and LV Switchgear, Power Transformer, Indoor and Outdoor Vacuum Circuit Breakers
Contact Supplier
Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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6kv, 10kv, 12kv, 630A, 1250A Indoor High-Voltage Trolley Vacuum Circuit Breaker Vcb
Video

6kv, 10kv, 12kv, 630A, 1250A Indoor High-Voltage Trolley Vacuum Circuit Breaker Vcb

US $ 1,000/ Piece FOB
MOQ: 5 Pieces
Operation : Electric Type
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Zhejiang Changkai Electric Power Technology Co., LTD

Manufacturer/Factory

Zhejiang , China Since 2025
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Onlay Inlay Clad Strip Thermostat Materials Agcu Composite Strips
Video

Onlay Inlay Clad Strip Thermostat Materials Agcu Composite Strips

US $ 260/ kg FOB
MOQ: 20 kg
Audited Supplier
Main Products
Electrical Contacts,Electrical Contact Assembly,Integrated Automatic Assembly,Clad Metal Strip,Powder Metallurgy Contact,Silver Alloy Wire
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DONGGUAN SINO-1 ELECTRICAL CONTACTS ALLOY CO.,LTD.

Manufacturer/Factory,Trading Company

Guangdong , China Since 2025
Chat Now Send Inquiry
11kv/12kv 10ka Polymeric Zinc Oxide Distribution Lightning Surge Arrester
Video

11kv/12kv 10ka Polymeric Zinc Oxide Distribution Lightning Surge Arrester

US $ 12-18/ Piece FOB
MOQ: 100 Pieces
Size : Small
Audited Supplier
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Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2018
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40A 63A Under Over Voltage Protection and Surge Protector Mora DIN
Video

40A 63A Under Over Voltage Protection and Surge Protector Mora DIN

US $ 4.28-5.08/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
Circuit Breaker, AC Contactor, Starters, Relays, Instruments, Switches, Fuses, Transformer, Switch Gear
Contact Supplier
Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2006
Chat Now Send Inquiry
Intelligent 4pole 250A 400V Molded Case Circuit Breaker MCCB for Commercial Buildings
Video

Intelligent 4pole 250A 400V Molded Case Circuit Breaker MCCB for Commercial Buildings

US $ 14-28/ Piece FOB
MOQ: 100 Pieces
Poles Number : 1
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Yuanhao Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
Vacuum Circuit Breaker Miniature Circuit Breaker Surge Arrester Moulded Case Circuit Breaker Mcb Fuse Cutout
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About Breaker & Protector FAQ

  • QWhat are the common types of Breaker & Protector available in the market?

    Breaker & Protector products come in various types including thermal magnetic circuit breakers, ground fault circuit interrupters, and surge protectors. Each type has distinct functions for electrical protection, ensuring safety in different applications.

  • QHow can I distinguish quality suppliers for Breaker & Protector in China?

    To identify quality suppliers in China, consider factors such as reliability, certifications, and product reviews. Additionally, visit trade shows, perform factory audits, and request samples to assess the supplier's capabilities. Working with a reputable manufacturer can guarantee product quality.

  • QWhat advantages does wholesale purchase offer for Breaker & Protector products?

    Wholesale purchasing of Breaker & Protector items provides cost savings due to bulk buying, ensures consistent product supply, and facilitates easier product distribution. Wholesale orders may also enable customization options and faster delivery times to meet your business needs.

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