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The Electromagnetic Short-Circuit Protection Core Component of The MCB Circuit Breaker Magnetic Trip Unit Is Manufactured in China.

The Electromagnetic Short-Circuit Protection Core Component of The MCB Circuit Breaker Magnetic Trip Unit Is Manufactured in China.

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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Fire Protection Unit for Power Distribution Cabinets

Fire Protection Unit for Power Distribution Cabinets

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

Manufacturer/Factory & Trading Company

Jiangxi, 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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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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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)
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Certification : ISO9001-2000
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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)
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Main Products: Circuit breaker
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Zhejiang Xiongyuan Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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100g Fk-5-1-12 Clean Agent Fire Protection Unit

100g Fk-5-1-12 Clean Agent Fire Protection Unit

US $ 220-230 / Piece FOB
10 Pieces (MOQ)
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Certification : CCCF, GB8013-2005, CCC, CE
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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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)
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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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Robust Stainless Steel Fire Protection Unit for Electrical Rooms

Robust Stainless Steel Fire Protection Unit for Electrical Rooms

US $ 899 / Piece FOB
10 Pieces (MOQ)
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Dry Powder Type : Superfine Powder
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, 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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Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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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
Certification : ISO9001-2000
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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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
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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Circuit Breaker Accessory, Complete Thermal Trip Unit Assembly, MCB Part, Core Overload Protection Component

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

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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White Xj Overvoltage Undervoltage Protection Unit, Compact 37*49*85mm

White Xj Overvoltage Undervoltage Protection Unit, Compact 37*49*85mm

US $ 3.4-3.77 / Piece FOB
10 Pieces (MOQ)
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Main Products: Guide rail meter housing
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Zhejiang Xianju Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Dual Cabinet Hfc-227ea Fire Protection Unit

Dual Cabinet Hfc-227ea Fire Protection Unit

US $ 899 / Piece FOB
10 Pieces (MOQ)
More
Size : 35kg
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
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
Main Products: Fire Alarm, Smoke Detector, Hfc-227ea, Fire Fighting System, Fire Suppression, FM200, Fire Suppression System
Contact Supplier
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Jiangxi Zhi yuan Fire Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
Thermal Trip Unit for MCB Miniature Circuit Breaker

Thermal Trip Unit for MCB Miniature Circuit Breaker

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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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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Main Products: Water Chiller, Medical Purify, Unitary Air Conditioning, Roof Top Air-Conditioning(Hear Pump) Unit, Cabinet Type Air Handling Unity, Box Ventilation Fan, Modular Type Air Handling Unit, Fan Coil Unit
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Takamura Guangdong Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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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
Wiring Devices : MDF
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Ningbo Meilan Communication Equipment Co., Ltd.

Zhejiang, China Since 2020
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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 vacuum circuit breakers, load switches, high voltage vacuum contactors
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Yueqing Copen Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Advanced Power Distribution Unit with 40ka Surge Protection

Advanced Power Distribution Unit with 40ka Surge Protection

US $ 30-50 / Piece FOB
50 Pieces (MOQ)
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Condition : New
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Guangzhou Getwell Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Related Videos
  • What is Fire Protection Unit for Power Distribution Cabinets
    What is Fire Protection Unit for Power Distribution Cabinets
    US $ 220-230 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • 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)
    Contact Supplier
  • What is 100g Fk-5-1-12 Clean Agent Fire Protection Unit
    What is 100g Fk-5-1-12 Clean Agent Fire Protection Unit
    US $ 220-230 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Robust Stainless Steel Fire Protection Unit for Electrical Rooms
    What is Robust Stainless Steel Fire Protection Unit for Electrical Rooms
    US $ 899 /Piece
    10 Pieces (MOQ)
    Contact Supplier
All Kinds of Cap Car Hydraulic Power Unit Dump Truck Environmental Protection Hydraulic System Power Unit

All Kinds of Cap Car Hydraulic Power Unit Dump Truck Environmental Protection Hydraulic System Power Unit

US $ 143-186 / Piece FOB
1 Piece (MOQ)
More
Main Products: Hydraulic Parts, Pneumatic Parts
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GO GO Automatic Company Limited

Trading Company

Zhejiang, China Since 2023
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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
Structure : MCB
Contact Supplier
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Compact Xj Overvoltage Undervoltage Protection Unit in White Color

Compact Xj Overvoltage Undervoltage Protection Unit in White Color

US $ 3.2-3.57 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Guide rail meter housing
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Zhejiang Xianju Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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About Protection Unit FAQ

  • QWhy is it beneficial to partner with a China-based supplier for Industrial Air Conditioner?

    The Protection Unit is included in our comprehensive Industrial Air Conditioner range.Partnering with a China-based supplier for Industrial Air Conditioner provides access to competitive pricing, diversified product options, and efficient production capabilities. Additionally, working with a reliable supplier can offer valuable industry insights and ensure timely delivery of high-quality equipment.

  • QWhat types of Industrial Air Conditioner are suitable for large manufacturing facilities?

    The Protection Unit is a top choice in our Industrial Air Conditioner collection.Industrial Air Conditioner options for large manufacturing facilities typically include central cooling systems or industrial chilling units. These units provide the necessary cooling capacity to maintain optimal working conditions. A reputable supplier can offer guidance on selecting the ideal solution for your facility.

  • QHow can I ensure the quality of Industrial Air Conditioner when sourcing from China?

    The Protection Unit is included in our comprehensive Industrial Air Conditioner range.Ensuring the quality of Industrial Air Conditioner from China involves thorough supplier screening, quality inspections, and requesting certifications. Opt for suppliers with a proven track record, conduct factory audits if possible, and request sample products for testing before making bulk purchases.

The Core Component for Short-Circuit Protection of The MCB (DPN) Magnetic Trip Unit Coil Core Electromagnetic Mechanism.

The Core Component for Short-Circuit Protection of The MCB (DPN) Magnetic Trip Unit Coil Core Electromagnetic Mechanism.

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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)
More
Main Products: Arc chute(arc chamber), Stamping part
Contact Supplier
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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)
More
Installation : Fixed
Contact Supplier
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Wenzhou Zhonghui 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
Main Products: Dry Cooler, Immersion Cooling, Heat Exchanger, Condenser, Chiller, Rooftop Air Conditioner, Heat Pump, Ahu, Condensing Unit, Cold Room System
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Shanghai Shenglin M&E Technology Co., Ltd.

Shanghai, China Since 2010
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10 Pair Overvoltage Protection Unit for 3 Pole Gas Discharge Tube Protection Magazine with 3 Pole Overvoltage Arrester

10 Pair Overvoltage Protection Unit for 3 Pole Gas Discharge Tube Protection Magazine with 3 Pole Overvoltage Arrester

US $ 0.82-3.8 / Piece FOB
300 Pieces (MOQ)
More
Type : Wired
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NINGBO SKECH IMPORT & EXPORT CO., LTD.

Zhejiang, China Since 2021
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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
Contact Supplier
Audited Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Made in China Overload Protection AC Hydraulic Power Unit for Transport

Made in China Overload Protection AC Hydraulic Power Unit for Transport

US $ 50-200 / Set FOB
50 Sets (MOQ)
More
Work Temperature : Normal Temperature
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Ningbo Yixing Hydraulic Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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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
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Ningbo Link Communication Equipment Co., Ltd.

Zhejiang, China Since 2023
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Midea Air Handling Unit 20 Ton Multi-Protection Design Competitive Price Roof Mounted Packaged Unit for Industrial

Midea Air Handling Unit 20 Ton Multi-Protection Design Competitive Price Roof Mounted Packaged Unit for Industrial

1 Piece (MOQ)
More
Noise Level : Low
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Beijing Midea Overseas Engineering & Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
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Quiet and Comfortable 2p High Wall Mounted Chiller Fan Coil Unit with Environmental Protection and Health

Quiet and Comfortable 2p High Wall Mounted Chiller Fan Coil Unit with Environmental Protection and Health

US $ 120-125 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Fan Coil Unit, Heat Pump, Chiller, Air Handling Unit, Air Curtain
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Baoding Yuexin Heating and Cooling Equipment Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2023
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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
Application : Commercial, Industrial, Hospital, Residential/General-Purpose
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Orient Tech Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Midea 20 Ton Multi-Protection Design Rooftop HVAC Unit Packaged Unit 50Hz Air Cooled Rooftop Package Unit

Midea 20 Ton Multi-Protection Design Rooftop HVAC Unit Packaged Unit 50Hz Air Cooled Rooftop Package Unit

1 Piece (MOQ)
More
Main Products: Midea VRF, multi-split air conditioner, water chiller, rooftop package unit, air cooled chiller, fan coil unit, air handling unit (AHU), commercial air conditioning system, industrial air conditioner
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Beijing Midea Overseas Engineering & Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
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Energy Saving and Environmental Protection 2p Water System Air Conditioning High Wall Mounted Fan Coil Unit

Energy Saving and Environmental Protection 2p Water System Air Conditioning High Wall Mounted Fan Coil Unit

US $ 120-125 / Piece FOB
10 Pieces (MOQ)
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Type : Fan Coil Unit
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Baoding Yuexin Heating and Cooling Equipment Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2023
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