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Protection Circuit Module

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PCB Power Module Power Supply Switching Power Supply PCBA Single Output Power Supply

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Advanced Poe Short Circuit Protection Module for Safety

Advanced Poe Short Circuit Protection Module for Safety

US $ 49 / Piece FOB
10 Pieces (MOQ)
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Beijing Dehe Technology Co., Ltd.

Beijing, China
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Custom 4 Digits Segment Monitor Stn FSTN LCD Display Module for Counter

Custom 4 Digits Segment Monitor Stn FSTN LCD Display Module for Counter

US $ 22.11 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Zhejiang, China Since 2011
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Acrel Abat100-HS Collector Module for Battery Real-Time Online Monitoring

Acrel Abat100-HS Collector Module for Battery Real-Time Online Monitoring

US $ 24.89 / Piece FOB
2 Pieces (MOQ)
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Acrel E-Business (Shanghai) Co., Ltd.

Shanghai, China
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18 Years ODM/OEM Manufacturer PCM Protection Circuit Module BMS 10s 25A for Li-ion LiFePO4 Lithium Iron Phosphate Battery with Balance Temperature Switch

18 Years ODM/OEM Manufacturer PCM Protection Circuit Module BMS 10s 25A for Li-ion LiFePO4 Lithium Iron Phosphate Battery with Balance Temperature Switch

US $ 10-50 / Piece FOB
1 Piece (MOQ)
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SHENZHEN AYAA TECHNOLOGY CO., LTD.

Guangdong, China
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Reliable 12-Channel Digital I/O PLC for B&R with Short-Circuit Protection

Reliable 12-Channel Digital I/O PLC for B&R with Short-Circuit Protection

US $ 101.56 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Nzmh2-M80 Ea-Ton Series Nzm Motor Protection Circuit

Nzmh2-M80 Ea-Ton Series Nzm Motor Protection Circuit

US $ 110-115 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Customized PCB/PCM 21s BMS 72V 60A Lithium Li-ion Smart BMS Battery Protection Circuit Board Balance Integrated Circuits Electronic Module

Customized PCB/PCM 21s BMS 72V 60A Lithium Li-ion Smart BMS Battery Protection Circuit Board Balance Integrated Circuits Electronic Module

US $ 5-200 / Piece FOB
1 Piece (MOQ)
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Dongguan Boyuan Electric Co., Ltd.

Guangdong, China
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DC EV Station Charge Pile Ocpp CCS Level 3 Electric Vehicle DC Fast Charging Station Fast EV Charger DC Module 120kw

DC EV Station Charge Pile Ocpp CCS Level 3 Electric Vehicle DC Fast Charging Station Fast EV Charger DC Module 120kw

US $ 3,300-10,000 / Piece FOB
1 Piece (MOQ)
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Hebei Banna Wisdom Technology Co., Ltd.

Hebei, China
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18 Years ODM/OEM Factory PCM Protection Circuit Module BMS 4s 10A for Li-ion LiFePO4 Lithium Iron Phosphate Battery BMS

18 Years ODM/OEM Factory PCM Protection Circuit Module BMS 4s 10A for Li-ion LiFePO4 Lithium Iron Phosphate Battery BMS

US $ 10-50 / Piece FOB
1 Piece (MOQ)
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SHENZHEN AYAA TECHNOLOGY CO., LTD.

Guangdong, China
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Customized LFP PCB/PCM 16s100A Protection Circuit Module 48V Smart Bluetooth BMS for Logistic Car Battery

Customized LFP PCB/PCM 16s100A Protection Circuit Module 48V Smart Bluetooth BMS for Logistic Car Battery

US $ 5-200 / Piece FOB
1 Piece (MOQ)
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Dongguan Boyuan Electric Co., Ltd.

Guangdong, China
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CCS Combo 2 CCS Combo 1 Chademo Rated Input Voltage 400VAC Ocpp Protocol DC EV Station 60kw 120kw EV Charger DC Power Module

CCS Combo 2 CCS Combo 1 Chademo Rated Input Voltage 400VAC Ocpp Protocol DC EV Station 60kw 120kw EV Charger DC Power Module

US $ 3,300-10,000 / Piece FOB
1 Piece (MOQ)
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Hebei Banna Wisdom Technology Co., Ltd.

Hebei, China
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48V to 48V 40A Galvanic Isolator Rack Mount DC DC Converter

48V to 48V 40A Galvanic Isolator Rack Mount DC DC Converter

US $ 367-391 / Piece FOB
1 Piece (MOQ)
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Guangzhou Expansuccess Technology Co.,Ltd

Trading Company

Guangdong, China Since 2026
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ODM/OEM 18 Years Manufacturer PCM Protection Circuit Module BMS 15s 15A for Li-ion LiFePO4 Lithium Iron Phosphate Battery with Balance

ODM/OEM 18 Years Manufacturer PCM Protection Circuit Module BMS 15s 15A for Li-ion LiFePO4 Lithium Iron Phosphate Battery with Balance

US $ 10-50 / Piece FOB
1 Piece (MOQ)
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SHENZHEN AYAA TECHNOLOGY CO., LTD.

Guangdong, China
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21s BMS 72V 60A Li-ion Lithium Smart BMS Battery Protection Circuit Board Balance Integrated Circuits Electronic Module

21s BMS 72V 60A Li-ion Lithium Smart BMS Battery Protection Circuit Board Balance Integrated Circuits Electronic Module

US $ 5-200 / Piece FOB
1 Piece (MOQ)
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Dongguan Boyuan Electric Co., Ltd.

Guangdong, China
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Am155 1500W+500W Class D 2 Channels Active Amplifier Module with DSP

Am155 1500W+500W Class D 2 Channels Active Amplifier Module with DSP

US $ 265-270 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Ascsonic Audio Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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Jsy-Mk-333 100A Three Phase Four Wires Energy Meter Module

Jsy-Mk-333 100A Three Phase Four Wires Energy Meter Module

US $ 23.7 / Set FOB
5 Sets (MOQ)
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Audited Supplier
Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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435W-455W 182mm Bifacial Double Glass 120 Cells Mono/Monocrystalline Solar PV Module

435W-455W 182mm Bifacial Double Glass 120 Cells Mono/Monocrystalline Solar PV Module

US $ 0.085-0.129 / Watt FOB
10,000 Watt (MOQ)
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Audited Supplier
Jiangsu VDS Renewable Technology Co., Ltd.

Jiangsu, China Since 2023
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Solar Power System Full Black Solar Panel Prices 700W Solar Panels Shingled 625W 650W High Efficiency PV Module for Sale

Solar Power System Full Black Solar Panel Prices 700W Solar Panels Shingled 625W 650W High Efficiency PV Module for Sale

US $ 0.08 / watt FOB
1,000,000 watt (MOQ)
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Audited Supplier
Zhongyu Solar International Trading Co., Ltd

Trading Company

Shandong, China Since 2023
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RM825A 2CH 800W+250W Self-Powered Plate Amplifier Module with DSP

RM825A 2CH 800W+250W Self-Powered Plate Amplifier Module with DSP

US $ 200-205 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Ascsonic Audio Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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X20hb2880 Ethernet Hub Expansion PLC Fast Ethernet Hub Module for B&R

X20hb2880 Ethernet Hub Expansion PLC Fast Ethernet Hub Module for B&R

US $ 550.92 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Uli 12s1p 180ah 14.8V22.2V 106ah Nmc Li-Lon Electric Car Battery Module 4s1p 6s2p 3s4p Evbatteries Pack

Uli 12s1p 180ah 14.8V22.2V 106ah Nmc Li-Lon Electric Car Battery Module 4s1p 6s2p 3s4p Evbatteries Pack

US $ 190-200 / units FOB
4 units (MOQ)
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Audited Supplier
Dongguan Youli Electronic Technology Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Aioties 585W Solar PV Module with Half-Cut Cell Technology for Enhanced Energy Production

Aioties 585W Solar PV Module with Half-Cut Cell Technology for Enhanced Energy Production

US $ 0.075-0.12 / wp FOB
10,000 wp (MOQ)
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Audited Supplier
AIOT ENERGY CO,LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Cts7 221-1bf32, Ctsc Module, Digital Input Module, 8 Points, 24VDC, Cotrust

Cts7 221-1bf32, Ctsc Module, Digital Input Module, 8 Points, 24VDC, Cotrust

US $ 35-70 / Piece FOB
1 Piece (MOQ)
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Cotrust Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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About Protection Circuit Module FAQ

  • QHow do I choose the right switchgear for OEM or custom electrical projects?

    The Protection Circuit Module is classified under our comprehensive Switchgear range.When selecting switchgear for OEM electrical distribution panels or custom electrical cabinets, assess your voltage needs and look for factory-direct options to save on costs. Top manufacturers now guide buyers on price and spec trends—request our wholesale guide or contact for OEM inquiries.

  • QWhat are the current trends in switchgear specifications and custom OEM design?

    Discover the perfect Switchgear addition with our Protection Circuit Module.Recent trends show increased demand for custom switchgear enclosures and hybrid protection units. Distributors and factories now offer OEM price flexibility and top technical support. Explore our full selection, consult our wholesale guide, and contact us for the latest factory innovations or to order custom designs.

  • QWhere can I find reliable switchgear at wholesale factory prices?

    The Protection Circuit Module is an essential part of our Switchgear offerings.You can source switchgear from a leading distributor specializing in wholesale LV switchgear and HV switchgear panels direct from the factory. Prices are often negotiable for bulk orders, and OEM or custom switchgear models are available. Get a quote to secure current market trends and cheap, high-value deals!

Yingjiao China Custom Power Adapter AC 5V 2A DC Switching Power Supply Built-in Medical Power Supply Module

Yingjiao China Custom Power Adapter AC 5V 2A DC Switching Power Supply Built-in Medical Power Supply Module

US $ 0.9-2.5 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Ninghai Yingjiao Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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100W RF Output Amplifier Module for Signal Interference Systems

100W RF Output Amplifier Module for Signal Interference Systems

US $ 750-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chengdu Gebo Electronic Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2026
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Smart Electric Vehicle Charging Module DC 240-400 for Fast Charging

Smart Electric Vehicle Charging Module DC 240-400 for Fast Charging

US $ 15,000-30,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Anhui Zhongchongfu Iot Technology Co., Ltd.

Anhui, China Since 2025
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1280X1024 High Definition 23~230mm Long Range Network Digital Infrared Thermal Camera Module

1280X1024 High Definition 23~230mm Long Range Network Digital Infrared Thermal Camera Module

US $ 21,000-23,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hangzhou Multicore Vision Technology Co., Ltd.

Trading Company

Zhejiang, China Since 2019
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Rectifier Module 40kw EV Charger Rectifier EV Charging Module Power Module for 40kw DC EV Charger

Rectifier Module 40kw EV Charger Rectifier EV Charging Module Power Module for 40kw DC EV Charger

US $ 1,180-1,230 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hebei Angelite Technology Co., Ltd.

Hebei, China Since 2024
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Ltmev40bd/Ltm9cu10 Motor Management Controller Expansion Module - Brand New Original Product

Ltmev40bd/Ltm9cu10 Motor Management Controller Expansion Module - Brand New Original Product

US $ 135 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Programmable Logic Controller PLC Expansion I/O Digital Input Output Analog Communication Special Function Sm 1221 Sm 1222 Module

Programmable Logic Controller PLC Expansion I/O Digital Input Output Analog Communication Special Function Sm 1221 Sm 1222 Module

US $ 40-300 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Sienwell Electronic Co., Limited

Trading Company

Guangdong, China Since 2023
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DC-DC1/16 Power Supply Module Brick DC Power Module for Instrumentation

DC-DC1/16 Power Supply Module Brick DC Power Module for Instrumentation

1 Piece (MOQ)
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Audited Supplier
Nanjing Reach Top Communication Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2025
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Supmeter Belt Weighing Control Module with Ration Flow Feeding & Ration Weight Batch Control

Supmeter Belt Weighing Control Module with Ration Flow Feeding & Ration Weight Batch Control

US $ 120-136 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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High Power UV LED 365nm -405nm LED COB UV Module for High-End Printing Presses Offset Printing Presses Letterpress Printing

High Power UV LED 365nm -405nm LED COB UV Module for High-End Printing Presses Offset Printing Presses Letterpress Printing

US $ 95-105 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
UV Technology Shenzhen Co., Ltd

Guangdong, China Since 2025
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Home Solar Power Solution: 610W Module with 23 3% Efficiency

Home Solar Power Solution: 610W Module with 23 3% Efficiency

US $ 66.67-69.7 / Piece FOB
100 Pieces (MOQ)
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Guangzhou Marste New Energy Co., Ltd.

Guangdong, China Since 2026
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High-Capacity 6000W Air Module for Heavy-Duty Tethered Drones

High-Capacity 6000W Air Module for Heavy-Duty Tethered Drones

US $ 9,799.88-9,990.77 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
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Superheterodyne Universal Receiver Module Kl-RF211A

Superheterodyne Universal Receiver Module Kl-RF211A

US $ 1.5-2 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Kelvin Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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