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Socket Control Unit Current Protection Package Unit Treatment Unit Wall Unit

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Haipart Electromagnetic Short Circuit Protection Magnetic Trip Unit Component for MCB

Haipart Electromagnetic Short Circuit Protection Magnetic Trip Unit Component for MCB

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Arc chute(arc chamber), Stamping part
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Made in China MCB Thermal Trip Unit Contacts + Overcurrent Protection Core Components

Made in China MCB Thermal Trip Unit Contacts + Overcurrent Protection Core Components

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Structure : MCB
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Siemens 3VC6944-6KP00 Industrial DC Circuit Distribution Protection Unit

Siemens 3VC6944-6KP00 Industrial DC Circuit Distribution Protection Unit

US $ 50-1,200 / Piece FOB
1 Piece (MOQ)
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Main Products: PLC, VFD, Breaker, Inverter, Switch, Pump, Hydraulic
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Audited Supplier
Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu

Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu

US $ 1,500 / Piece FOB
1 Piece (MOQ)
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Type : Circuit Breaker
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Thermal Trip Unit, Core Accessory of Circuit Breaker, MCB Overload Protection Component, Assembly Part

Thermal Trip Unit, Core Accessory of Circuit Breaker, MCB Overload Protection Component, Assembly Part

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Arc chute(arc chamber), Stamping part
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Effective Protection Control AC220V Detect Various Faults Feeder Terminal Unit (FTU)

Effective Protection Control AC220V Detect Various Faults Feeder Terminal Unit (FTU)

US $ 200 / Piece FOB
1 Piece (MOQ)
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Operation : Electric Type
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Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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MCB Magnetic Trip Unit Coil Core Electromagnetic Mechanism + Bimetallic Strip Dual Protection Assembly

MCB Magnetic Trip Unit Coil Core Electromagnetic Mechanism + Bimetallic Strip Dual Protection Assembly

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Arc chute(arc chamber), Stamping part
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Factory Direct Price Center-Mounted Fuse Combination Unit for Transformer Protection

Factory Direct Price Center-Mounted Fuse Combination Unit for Transformer Protection

US $ 820 / Piece FOB
1 Piece (MOQ)
More
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
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Audited Supplier
Zhejiang Xiongyuan Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Circuit Breaker Thermal Trip Unit, MCB Accessory, Circuit Protection Component, Circuit Breaker Part

Circuit Breaker Thermal Trip Unit, MCB Accessory, Circuit Protection Component, Circuit Breaker Part

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Arc chute(arc chamber), Stamping part
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Cabinet Perfluorohexanone Fire Protection Unit for Hydroelectric Power Stations

Cabinet Perfluorohexanone Fire Protection Unit for Hydroelectric Power Stations

US $ 899 / Piece FOB
10 Pieces (MOQ)
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Effective Range : 4.5m
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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Mobile Semi-Fixed Foam Fire Extinguishing Device - Portable Foam Tank Unit for Municipal & Industrial Protection

Mobile Semi-Fixed Foam Fire Extinguishing Device - Portable Foam Tank Unit for Municipal & Industrial Protection

US $ 100-10,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Gas suppression system, Dry powder system, Foam system, Fire cabinet, Fire monitor, Fire hydrant, Alarm valve
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Audited Supplier
Guangdong Yingsui Fire Fighting Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2010
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Magnetic Trip Unit with Tripping Mechanism: The Key Component for Dual Protection in Miniature Circuit Breakers

Magnetic Trip Unit with Tripping Mechanism: The Key Component for Dual Protection in Miniature Circuit Breakers

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Certification : ISO9001-2000
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Diesel Generator Sewage Treatment Equipment Industrial Air Conditioner Industrial Water Filter Reverse Osmosis System Fire Extinguisher
Small Diesel Generator Medium Diesel Generator Large Diesel Generator Home-Use Diesel Generator Commercial Diesel Generator Industrial Diesel Generator
Overload Protection Component for Miniature Circuit Breaker, Bimetallic Strip Assembly of Thermal Trip Unit

Overload Protection Component for Miniature Circuit Breaker, Bimetallic Strip Assembly of Thermal Trip Unit

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
AC220V Working Voltage Feeder Terminal Unit (FTU) with Protection Control

AC220V Working Voltage Feeder Terminal Unit (FTU) with Protection Control

US $ 200 / Piece FOB
1 Piece (MOQ)
More
Poles Number : 1
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Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Cabinet Perfluorohexanone Fire Protection Unit for Pharmaceutical Factories

Cabinet Perfluorohexanone Fire Protection Unit for Pharmaceutical Factories

US $ 899 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
Telecom Room Cooling Unit for Stable Indoor Equipment Protection

Telecom Room Cooling Unit for Stable Indoor Equipment Protection

US $ 1,000-50,000 / Piece FOB
1 Piece (MOQ)
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Operating Voltage : 380/400 VAC
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Audited Supplier
Takamura Guangdong Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
Krone Compatible Panel 5909 1 063-40 Lightning Protector Unit for VDSL2 Lines Thunder Protection Unit

Krone Compatible Panel 5909 1 063-40 Lightning Protector Unit for VDSL2 Lines Thunder Protection Unit

US $ 0.5-5 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: FTTH Terminal Box, Finer Optic Cable, Fiber Optic Closure, FTTH Accessories, Fiber Optic Patch Cord, Patch Panel, Copper Connection Module, Distribution Box, ONU, Telecom Tools
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Ningbo Meilan Communication Equipment Co., Ltd.

Zhejiang, China Since 2020
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Cabinet-Type Perfluorohexanone Fire Protection Unit for Museum Exhibits

Cabinet-Type Perfluorohexanone Fire Protection Unit for Museum Exhibits

US $ 899 / Piece FOB
10 Pieces (MOQ)
More
Retirement Life : 10 Years
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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
The Miniature Circuit Breaker's Thermal Trip Unit Integrates a Bimetallic Strip for Overcurrent and Overload Safety Protection, with Static and Dynamic Contacts

The Miniature Circuit Breaker's Thermal Trip Unit Integrates a Bimetallic Strip for Overcurrent and Overload Safety Protection, with Static and Dynamic Contacts

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Protection Versatility AC220V Working Voltage Feeder Terminal Unit (FTU)

Protection Versatility AC220V Working Voltage Feeder Terminal Unit (FTU)

US $ 200 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO9001-2000, CCC
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Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Related Videos
  • What is Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu
    What is Intelligent Feeder Protection Relay Recloser Controller Feeder Terminal Unit for Lbs Control Recloser Rmu
    US $ 1,500 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Effective Protection Control AC220V Detect Various Faults Feeder Terminal Unit (FTU)
    What is Effective Protection Control AC220V Detect Various Faults Feeder Terminal Unit (FTU)
    US $ 200 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Factory Direct Price Center-Mounted Fuse Combination Unit for Transformer Protection
    What is Factory Direct Price Center-Mounted Fuse Combination Unit for Transformer Protection
    US $ 820 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Cabinet Perfluorohexanone Fire Protection Unit for Hydroelectric Power Stations
    What is Cabinet Perfluorohexanone Fire Protection Unit for Hydroelectric Power Stations
    US $ 899 /Piece
    10 Pieces (MOQ)
    Send Inquiry
Reliable Fire Extinguishing Unit in Red with Advanced Protection Features

Reliable Fire Extinguishing Unit in Red with Advanced Protection Features

US $ 899 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
Send Inquiry
Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
Safety Relay G9SA-Ex301 Expansion Unit 3no Contacts One Touch Connection for Emergency Stop Machine Protection Systems

Safety Relay G9SA-Ex301 Expansion Unit 3no Contacts One Touch Connection for Emergency Stop Machine Protection Systems

US $ 101.8555 / Piece FOB
10 Pieces (MOQ)
More
Protective Characteristics : Enclosed Relay
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Shenzhen Seg Technology Co., Ltd

Fujian, China Since 2026
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Working Principle of MCB Magnetic Trip Unit: an in-Depth Analysis of The Core of Short-Circuit Protection in Miniature Circuit Breakers

Working Principle of MCB Magnetic Trip Unit: an in-Depth Analysis of The Core of Short-Circuit Protection in Miniature Circuit Breakers

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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About Protection Unit FAQ

  • QAre there specific brands known for quality diesel generators?

    Our Protection Unit offers exceptional quality within the Diesel Generator category.Yes! Many famous brands offer reliable diesel generators. For cost-saving, explore factory direct options for OEM models that provide pinpointed power solutions. Always check customer reviews for insights on durability and efficiency.

  • QWhat are key features of commercial diesel generators?

    Upgrade your Diesel Generator with the elegant and durable Protection Unit.When selecting commercial diesel generators, consider power capacity, fuel efficiency, and noise levels. OEM options or factory prices can save costs significantly. Check for trends in energy efficiency to ensure you’re investing wisely.

  • QHow do I choose the right diesel generator for my business?

    The Protection Unit is a standout piece in our Diesel Generator collection.To choose the suitable diesel generator, assess your energy needs and look into customization options. Research the available wholesale prices among top distributors, and remember, a cheap yet reliable unit can safeguard your operations.

Fire Protection Unit for Power Distribution Cabinets

Fire Protection Unit for Power Distribution Cabinets

US $ 220-230 / Piece FOB
10 Pieces (MOQ)
More
Power Source : Pressure Fire Extinguisher
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Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
MCB Miniature Circuit Breaker Thermal Trip Unit Instantaneous Short-Circuit Current Protection

MCB Miniature Circuit Breaker Thermal Trip Unit Instantaneous Short-Circuit Current Protection

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Arc chute(arc chamber), Stamping part
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Dual-Function MCB Thermal-Magnetic Trip Unit Dual Protection with Copper Overload Element + Electromagnetic Coil

Dual-Function MCB Thermal-Magnetic Trip Unit Dual Protection with Copper Overload Element + Electromagnetic Coil

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Type : Circuit Breaker
Send Inquiry
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Ceiling Mounted Aerosol Fire Protection Unit

Ceiling Mounted Aerosol Fire Protection Unit

US $ 23-29.9 / Piece FOB
99 Pieces (MOQ)
More
Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
Send Inquiry
Audited Supplier
Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
AC220V Working Voltage Feeder Terminal Unit (FTU)

AC220V Working Voltage Feeder Terminal Unit (FTU)

US $ 200 / Piece FOB
1 Piece (MOQ)
More
Operation : Electric Type
Send Inquiry
Audited Supplier
Beijing HCRT Electrical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
High-Performance IEC C13 C19 Power Distribution Unit with 32A Protection

High-Performance IEC C13 C19 Power Distribution Unit with 32A Protection

US $ 30-50 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Server Rack, PDU, UPS, Integrated Micro Modular Smart Cabinet, Cold/Hot Aisle Containment, Precision Air Conditioning
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Audited Supplier
Guangzhou Getwell Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Multi-Scenario 400A Industrial Power Distribution Unit with Independent Circuit Protection

Multi-Scenario 400A Industrial Power Distribution Unit with Independent Circuit Protection

US $ 3,500 / Piece FOB
1 Piece (MOQ)
More
Structure : Vertical
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Shanghai Yuanfeng Electrics Technology Co., Ltd.

Shanghai, China Since 2025
Chat Now Send Inquiry
Wenzhou Manufacturer 12kv Indoor Vacuum Circuit Breaker Handcart Unit

Wenzhou Manufacturer 12kv Indoor Vacuum Circuit Breaker Handcart Unit

US $ 460-700 / Piece FOB
1 Piece (MOQ)
More
Main Products: High Voltage Indoor Vacuum Circuit Breakers, Load Switches, High Voltage Vacuum Contactors, High Voltage Outdoor Vacuum Circuit Breaker, Vcb
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Audited Supplier
Yueqing Copen Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Corrosion Protection Sea Water Cooled Air Handler Unit for Marine Refrigeration System

Corrosion Protection Sea Water Cooled Air Handler Unit for Marine Refrigeration System

US $ 1,500-2,000 / Piece FOB
1 Piece (MOQ)
More
Lifetime : 15~20 years
Send Inquiry
Audited Supplier
Shanghai Shenglin M&E Technology Co., Ltd.

Shanghai, China Since 2010
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Automatic Fire Suppression Unit for Reliable Fire Protection

Automatic Fire Suppression Unit for Reliable Fire Protection

US $ 1.2-2.13 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Over-Under Voltage Protector, Light Control Switch, Time Control Switch, Electric Energy Meter, Aerosol Fire Extinguishing Device
Send Inquiry
Audited Supplier
Wenzhou Yichen Electric Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
Magnetic Trip Unit: The Core of Short-Circuit Protection in Miniature Circuit Breakers (MCB)

Magnetic Trip Unit: The Core of Short-Circuit Protection in Miniature Circuit Breakers (MCB)

US $ 0.09-5 / Piece FOB
1,000 Pieces (MOQ)
More
Breaking Capacity : Low Voltage Circuit Breakers
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Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Customizable Industrial Power Distribution Unit with IP20 Protection

Customizable Industrial Power Distribution Unit with IP20 Protection

US $ 8-18 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Communication Equipment
Send Inquiry
Audited Supplier
Ningbo Link Communication Equipment Co., Ltd.

Zhejiang, China Since 2023
Chat Now Send Inquiry
1u Rack Mount Power Distribution Unit with Surge Protection

1u Rack Mount Power Distribution Unit with Surge Protection

US $ 14-19 / Piece FOB
5 Pieces (MOQ)
More
Shell Material : Aluminum Alloy
Send Inquiry
Audited Supplier
Orient Tech Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
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