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Reyun Lyscb-I15 Iimp=15ka Isc=50ka Io=3A (0.3s) SPD Circuit Breaker SPD Specific Disconnector
Video

Reyun Lyscb-I15 Iimp=15ka Isc=50ka Io=3A (0.3s) SPD Circuit Breaker SPD Specific Disconnector

US $ 1-50/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Surge Protective Device, Surge Protective Device Backup Protector
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Zhejiang Reyun Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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Lyd1-PV Solar DC SPD Surge Protector 1000V 1200V 1500V Lightning Outdoor 2p 3p Surge Protective Device for Solar PV Photovoltaic System Protector
Video

Lyd1-PV Solar DC SPD Surge Protector 1000V 1200V 1500V Lightning Outdoor 2p 3p Surge Protective Device for Solar PV Photovoltaic System Protector

US $ 4.3-6.62/ Piece FOB
MOQ: 1 Piece
Audited Supplier
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Zhejiang Reyun Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
Chat Now Send Inquiry
Free Samples Factory Price SPD Sapr1-40ka 2p Surge Protection Device

Free Samples Factory Price SPD Sapr1-40ka 2p Surge Protection Device

US $ 0.01-1/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Surge Protector,Automatic Transfer Switch,Din Rail Electrical Meter
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Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2024
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Long Lifetime 16A 20A 25A 32A 40A 50A 63A RCCB Free Sample
Video

Long Lifetime 16A 20A 25A 32A 40A 50A 63A RCCB Free Sample

US $ 3.52-5.28/ Piece FOB
MOQ: 1 Piece
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Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2024
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Korlen New Type Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300mA with IEC61008-1
Video

Korlen New Type Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300mA with IEC61008-1

US $ 3.9/ Piece FOB
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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Patent Residual Current Circuit Breaker RCCB 30mA 100mA 300mA with RoHS Ce CB Semko
Video

Patent Residual Current Circuit Breaker RCCB 30mA 100mA 300mA with RoHS Ce CB Semko

US $ 4.2/ Piece FOB
MOQ: 1,000 Pieces
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GAONENGGELE ELECTRICAL SHARES CO.,LTD.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
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Lyscb-100 Quality Guaranteed High Breaking Capacity Surge Circuit Breaker for SPD
Video

Lyscb-100 Quality Guaranteed High Breaking Capacity Surge Circuit Breaker for SPD

US $ 35-40/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Surge Protective Device, Surge Protective Device Backup Protector
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Zhejiang Reyun Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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Tuya WiFi Smart Electric Circuit Protector Adjustable
Video

Tuya WiFi Smart Electric Circuit Protector Adjustable

US $ 9-9.5/ Piece FOB
MOQ: 5 Pieces
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Zhejiang Liuyi Electrical Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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10A/15A/30A Air Condition Protector with Fr Socekt and Plug
Video

10A/15A/30A Air Condition Protector with Fr Socekt and Plug

US $ 3-3.1/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Voltage Protector
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Yuyao Jiali Electronic & Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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Yc7van 35mm DIN Rail 50/60Hz AC Adjustment 40A 63A Overvoltage and Undervoltage Protector
Video

Yc7van 35mm DIN Rail 50/60Hz AC Adjustment 40A 63A Overvoltage and Undervoltage Protector

US $ 4.28-5.08/ Piece FOB
MOQ: 5 Pieces
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Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2006
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E3 Automatic for EV Ship Truck RV Circuit Breaker
Video

E3 Automatic for EV Ship Truck RV Circuit Breaker

US $ 0.1/ Piece FOB
MOQ: 1,500 Pieces
Audited Supplier
Main Products
Circuit Breakers, Thermostat, Thermal Protector, Motor Protector
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Ningbo Victor Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
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Free Samples Factory Price SPD Sapr1-40ka 2p Surge Protection Device

Free Samples Factory Price SPD Sapr1-40ka 2p Surge Protection Device

US $ 0.01-1/ Piece FOB
MOQ: 1 Piece
Audited Supplier
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Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2024
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Fuse Power Distribution Cabinet & Box Other Power Transmission & Transformer
AC Adjustment 63A Adjustable Over Under Voltage Protective Device Protector Relay Protection
Video

AC Adjustment 63A Adjustable Over Under Voltage Protective Device Protector Relay Protection

US $ 3/ Piece FOB
MOQ: 50 Pieces
Audited Supplier
Main Products
Motor Protection Circuit Breaker, MPCB, Gv2, Gv3, SPD, Surge Protection Device, Waterproof Junction Enclosures Portable Socket B, MCCB, Moulded Case Circuit Breaker
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Wenzhou Zhengkai Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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40A 63A AC Adjustable Digital Voltage Protector Over Under Voltage Over Current Protection
Video

40A 63A AC Adjustable Digital Voltage Protector Over Under Voltage Over Current Protection

US $ 8.5-9/ Piece FOB
MOQ: 12 Pieces
Audited Supplier
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Zhejiang Gerlangoo Electric Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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Us Plug 110V Refrigerator Voltage Protector for Household Use
Video

Us Plug 110V Refrigerator Voltage Protector for Household Use

US $ 2.61-2.71/ Piece FOB
MOQ: 2,000 Pieces
Audited Supplier
Main Products
Voltage Protector, Circuit Breaker, Change Over Switch, Inverter
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Wenzhou BXST Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2020
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Konstar 120V Safe Over Voltage Protector Basic Customization Automatic Voltage Protector Device
Video

Konstar 120V Safe Over Voltage Protector Basic Customization Automatic Voltage Protector Device

US $ 2.5-2.95/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
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Longyear Electric Industrial Co. Ltd.

Manufacturer/Factory

Zhejiang , China Since 2010
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Pull Cord Switch Sps-2D Pull Cord Switch Square Type 2no 2nc
Video

Pull Cord Switch Sps-2D Pull Cord Switch Square Type 2no 2nc

US $ 30-60/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Pull Cord Switch, Contactor, Timer, Wire Stripping Machine, Photoswitch, Relay, High-Voltage Cabinet Accessories, Connectors
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Zhejiang Weikesen Power Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2023
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40-80A Over/Under Electronic Adjustable Voltage Overload Safety Device for Home and Industrial Reliable AC Power Ouvp Overcurrent Limiting Protector
Video

40-80A Over/Under Electronic Adjustable Voltage Overload Safety Device for Home and Industrial Reliable AC Power Ouvp Overcurrent Limiting Protector

US $ 2.98/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
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Zhejiang Shiju Electric Technology Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2026
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Strom St265 Subminiature Thermal Overload Relay High Power Motor Protection Electronics Earth Fault Indicatorsealed Relays
Video

Strom St265 Subminiature Thermal Overload Relay High Power Motor Protection Electronics Earth Fault Indicatorsealed Relays

US $ 500/ Set FOB
MOQ: 1 Set
Audited Supplier
Main Products
Secondary Devices For Substations, Power Plants, Transformers, Including Protection Relay, Power Meter, Online Monitoring And Measurement, Controlling Devices
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ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory

Guangdong , China Since 2026
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Jiuji Electric Automatic Adjustable Over Under 3 Three Phase Voltage Protector Device
Video

Jiuji Electric Automatic Adjustable Over Under 3 Three Phase Voltage Protector Device

US $ 12/ Piece FOB
MOQ: 3,000 Pieces
Audited Supplier
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Zhejiang Jiuji Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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DIN Rail 63A 230V Protector Adjustable Over and Under Voltage Protector
Video

DIN Rail 63A 230V Protector Adjustable Over and Under Voltage Protector

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

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
2p 63A Dual Display Over and Under Voltage Protector Avp 63 Voltage Guard

2p 63A Dual Display Over and Under Voltage Protector Avp 63 Voltage Guard

US $ 3.6/ piece FOB
MOQ: 1,000 piece
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Zhejiang Guozhen Electric Co., LTD.

Manufacturer/Factory

Zhejiang , China Since 2021
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Drop out Fuse Cutout Factory Direct Price & Fast Delivery
Video

Drop out Fuse Cutout Factory Direct Price & Fast Delivery

US $ 20-50/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Insulator, Cutout, Arrester
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Wish Composite Insulator Co., Ltd.

Manufacturer/Factory,Trading Company

Shaanxi , China Since 2014
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RCBO 1p+N Plug in & DIN Rail Type Earth Leakag Circuit Breaker
Video

RCBO 1p+N Plug in & DIN Rail Type Earth Leakag Circuit Breaker

US $ 3.65-3.85/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
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Wenzhou Santuo Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2017
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Ksd301 Thermostat Ksd201 Bimetallic Thermostat Ksd301-R Temperature Controller
Video

Ksd301 Thermostat Ksd201 Bimetallic Thermostat Ksd301-R Temperature Controller

US $ 0.23-0.25/ Piece FOB
MOQ: 10,000 Pieces
Audited Supplier
Main Products
Thermostat, Thermal Protector, Temperature Sensor, Temperature Switch, Temperature Controller, Thermocouples
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Dongguan City Heng Hao Electric Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2017
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DC Surge Protection Device 1000V 40ka SPD for Solar System
Video

DC Surge Protection Device 1000V 40ka SPD for Solar System

US $ 11-13/ Piece FOB
MOQ: 50 Pieces
Audited Supplier
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
Chat Now Send Inquiry
Solar 1500V 20A 40A String PV Rapid Shutdown Firefighter Safety Remote Switch with Mc4
Video

Solar 1500V 20A 40A String PV Rapid Shutdown Firefighter Safety Remote Switch with Mc4

US $ 52-80/ Piece FOB
MOQ: 4 Pieces
Audited Supplier
Main Products
Circuit Breaker, DC Isolator, DC Disconnector, AC Isolation Switch, Rapid Shut-Down Switch, Firefighter Safety Switch, Combiner Box
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Onccy Electrical Co.,Ltd

Manufacturer/Factory

Shanghai , China Since 2022
Chat Now Send Inquiry
Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1
Video

Korlen Patented Residual Current Circuit Breaker RCCB Knl5-63 30, 100, 300, 500mA with IEC61008-1

US $ 3.9/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Contact Supplier
GAONENGGELE ELECTRICAL SHARES CO.,LTD.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
Chat Now Send Inquiry
Lyd1-PV Solar DC SPD Surge Protector 1000V 1200V 1500V Lightning Outdoor 2p 3p Surge Protective Device for Solar PV Photovoltaic System Protector
Video

Lyd1-PV Solar DC SPD Surge Protector 1000V 1200V 1500V Lightning Outdoor 2p 3p Surge Protective Device for Solar PV Photovoltaic System Protector

US $ 4.3-6.62/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Surge Protective Device, Surge Protective Device Backup Protector
Contact Supplier
Zhejiang Reyun Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
Chat Now Send Inquiry
High AMP Circuit Breaker, EV, Ship Truck RV Audio Car, Battery Protector (E94 Series)
Video

High AMP Circuit Breaker, EV, Ship Truck RV Audio Car, Battery Protector (E94 Series)

US $ 9.99-10/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
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Ningbo Victor Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
Chat Now Send Inquiry
15A Auto Voltage Protector Fridge Guard with UK Socket
Video

15A Auto Voltage Protector Fridge Guard with UK Socket

US $ 2.6-2.8/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Voltage Protector
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Yuyao Jiali Electronic & Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
Chat Now Send Inquiry
Tuya 3 Phase 380V 100A WiFi Smart Bi-Directional Energy Power Kwh Meter LCD Display Voltage Protector Relay Remote Control
Video

Tuya 3 Phase 380V 100A WiFi Smart Bi-Directional Energy Power Kwh Meter LCD Display Voltage Protector Relay Remote Control

US $ 19-20/ Piece FOB
MOQ: 1 Piece
Audited Supplier
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Zhejiang Liuyi Electrical Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
AC 230V Brazil Voltage Protector Refrigerator Protector Household Appliances Socket Plug
Video

AC 230V Brazil Voltage Protector Refrigerator Protector Household Appliances Socket Plug

US $ 3.91-3.97/ Piece FOB
MOQ: 2,000 Pieces
Audited Supplier
Main Products
Voltage Protector, Circuit Breaker, Change Over Switch, Inverter
Contact Supplier
Wenzhou BXST Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2020
Chat Now Send Inquiry
Stainless Steel Belt Sway Switch for Anti Deviation Device of Conveyor Belt Hfkpt1-12-30 1no 1nc/2no 2nc AC/Run-off Switch
Video

Stainless Steel Belt Sway Switch for Anti Deviation Device of Conveyor Belt Hfkpt1-12-30 1no 1nc/2no 2nc AC/Run-off Switch

US $ 50-95/ Piece FOB
MOQ: 1 Piece
Audited Supplier
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Zhejiang Weikesen Power Technology Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2023
Chat Now Send Inquiry
Free Samples Sapr1-B 100ka 4p Surge Protection Device SPD for Electrical

Free Samples Sapr1-B 100ka 4p Surge Protection Device SPD for Electrical

US $ 0.01-1/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Surge Protector,Automatic Transfer Switch,Din Rail Electrical Meter
Contact Supplier
Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2024
Chat Now Send Inquiry
63A 100A Under Over Voltage Protection and Voltage Protector Kwh Power for Home
Video

63A 100A Under Over Voltage Protection and Voltage Protector Kwh Power for Home

US $ 4.5-5.08/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
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Zhejiang Gerlangoo Electric Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
Chat Now Send Inquiry
WiFi Tuya Smart Adjustable Over Heat Temperature Voltage Current Protective Protector with Ntc
Video

WiFi Tuya Smart Adjustable Over Heat Temperature Voltage Current Protective Protector with Ntc

US $ 15/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
Voltage Protector, Voltage Protection Socket, Extension Socket, Smart Meter, Timer Relay, Relay
Contact Supplier
Zhejiang Jiuji Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
Konstar Household Appliances Multi-Function Adjustable Automatic Voltage Protector for TV
Video

Konstar Household Appliances Multi-Function Adjustable Automatic Voltage Protector for TV

US $ 2.95-3.5/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
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Longyear Electric Industrial Co. Ltd.

Manufacturer/Factory

Zhejiang , China Since 2010
Chat Now Send Inquiry
Afd9-63 Afdd Isolator Plastic 6A~63A 3p+N 4p Household Rail Mounting IP20 Arc Fault Protection 10ka 400V

Afd9-63 Afdd Isolator Plastic 6A~63A 3p+N 4p Household Rail Mounting IP20 Arc Fault Protection 10ka 400V

US $ 122-134/ Piece FOB
MOQ: 20 Pieces
Audited Supplier
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Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2006
Chat Now Send Inquiry
Lyd1-C40 L-N 385/ N-PE 255 20ka-40ka 3p+Npe SPD Surge Protective Device
Video

Lyd1-C40 L-N 385/ N-PE 255 20ka-40ka 3p+Npe SPD Surge Protective Device

US $ 8.5-9.3/ Piece FOB
MOQ: 1 Piece
Audited Supplier
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Zhejiang Reyun Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
Chat Now Send Inquiry
Voltage Protector Circuit Breaker Rccb Motor Protector Thermal Protector Circuit Breaker Safety Switch
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About Other Breaker & Protector FAQ

  • QHow do I get a wholesale price for other breaker & protector units?

    To access wholesale price offers for other breaker & protector products, connect directly with a factory distributor or OEM supplier with experience in bulk electrical components and circuit protection solutions. Ask about cheap bulk rates and distributor terms using our quick RFQ form today. Don't forget to browse the latest trends and consult our pricing guide before your inquiry!

  • QCan I order custom or OEM other breaker & protector units for special projects?

    Yes! Leading suppliers specializing in other breaker & protector equipment offer OEM customization and custom design services per project specs. Whether you need a unique configuration or high-volume production, reach out to verified factory OEM distributors to get a personalized solution. See the OEM process in our comprehensive guide and compare cost-saving options now.

  • QWhat are the key considerations when comparing other breaker & protector products from factory direct sources?

    Study current industry trends and focus on wholesale cost, OEM support, guide-based specs, and cheap alternatives when selecting other breaker & protector items direct from a factory. Working with a reliable distributor ensures access to current models, up-to-date pricing, and possible custom capabilities—all helping you avoid costly mistakes. Consult our trending recommendations or contact our team for fast options.

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