Home
Supplier Discovery
Electrical & Electronics
Circuit Breaker
Semko Cb Factories & Companies
Filter
Category
Consumer Electronics
Construction & Decoration
Electrical & Electronics
Light Industry & Daily Use
Manufacturing & Processing Machinery
More
Management Certification
Others
ISO9001:2015
ISO 9001
ISO45001:2018
OHSAS/ OHSMS 18001
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
Province & Region
Anhui
Beijing
Fujian
Guangdong
Hebei
More
about semko cb
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
semko cb
50+ factories verified
Gaonenggele Electric Co., Ltd.
5.0
Send Inquiry
3p MCB up to 125A Circuit Breaker with CE CB Semko 10ka
US$
1.78
1,000 Pieces
(MOQ)
Miniature Circuit Breaker 4.5ka 63A CB Semko Knb1-63 1p
US$
0.50
10,000 Pieces
(MOQ)
Miniature Circuit Breaker 6ka 32A CB Semko Knb1-63 3p
US$
0.50
10,000 Pieces
(MOQ)
Miniature Circuit Breaker MCB with CE CB Semko Knb1-63
US$
0.60
1,000 Pieces
(MOQ)
1/4
Zhejiang Vekon Technology Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Type B RCD 4p 32A Semko, CB, RoHS, CE Certified
US$
41.00
300 Pieces
(MOQ)
Vl24-63 CE Semko CB Approved 415V 4p 30mA 100mA 300mA 6ka RCCB Circuit Breaker Price
US$
4.50
-
6.50
500 Pieces
(MOQ)
Vl10-63 RCCB with Semko and CB Certificates 4p
US$
5.40
500 Pieces
(MOQ)
Vl22-100 2p 80A 100A 30mA Differential Circuit Breaker
US$
7.00
-
8.50
500 Pieces
(MOQ)
1/4
Shanghai Newtrend Electric Co., Ltd.
5.0
Send Inquiry
Chint Original Nb1-63 6ka Nb1-63h 10ka 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A 1p 2p 3p 4p Chnt CCC CE CB Semko UL UL1077 SAA Mini Circuit Breaker
US$
1.65
-
7.30
200 Pieces
(MOQ)
Chint Nb1-63 Nb1-63h CCC CE CB UL Semko VDE MCB 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A 1p 2p 3p 4p 6ka 10ka Chnt Mini Miniature Circuit Breaker
US$
1.65
-
7.30
100 Pieces
(MOQ)
Chint Nb1-63 6ka Nb1-63h 10ka 1p 2p 3p 4p Chnt English Version MCB CCC CE CB Ukca VDE Semko UL1077 UL SAA Certified Mini Circuit Breaker
US$
1.80
-
7.20
100 pieces
(MOQ)
Chint Nb1-63 6ka Nb1-63h 10ka MCB 1p 2p 3p 4p B1 B2 B3 B4 B6 B10 B16 B20 B25 B32 B40 B50 B63 CE UL1077 Chnt Mini Circuit Breaker
US$
1.50
-
6.60
100 pieces
(MOQ)
1/4
Shanghai DaDa Electric Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Asta, Semko, RoHS 1, 2, 3, 4, 5, 6, 10, 16, 25, 32, 40, 50, 63A Moller MCB Miniature Circuit Breaker with CB
US$
1.20
-
4.20
5,000 Pieces
(MOQ)
1p, 2p. 3p, 4p Asta, Semko, RoHS CB MCB Small Circuit Breaker
US$
1.20
-
4.20
5,000 Pieces
(MOQ)
Kema, Asta, Semko, RoHS CB Approved 160 AMP 4 Pole 0.7-1in Adjustable MCCB
US$
14.00
-
14.50
1,000 Pieces
(MOQ)
Asta, Semko, RoHS Low Voltage Breakers CB MCB Mini Circuit Breaker Box
US$
1.20
-
4.20
5,000 Pieces
(MOQ)
1/4
Dongguan Newtopp Electrical Machinery Co., Ltd.
17 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wire Cable Single Twisting/Stranding Machine
US$
9,800.00
1 Set
(MOQ)
Wire Cable Making Extrusion Machinery
US$
0.01
1 Piece
(MOQ)
PLC Controll Cantilever Type Single Twisting Machine
US$
258.00
1 Set
(MOQ)
FEP PFA Cable Wire Extrusion Machine
US$
0.01
1 Set
(MOQ)
1/4
Wenzhou Huishang Electric Co. Ltd.
Send Inquiry
High Break Capacity 10ka RCD Type a for 80A 100mA Earth Leakage Protection
US$
6.66
500 Pieces
(MOQ)
Advanced 10ka 3p+N Electromagnetic RCCB Type a for 100A 100mA Earth Leakage
US$
12.04
500 Pieces
(MOQ)
High Break Capacity 10ka RCD Type a for 80A 300mA Leakage Protection
US$
6.66
500 Pieces
(MOQ)
High Tech 10ka 3p+N Electromagnetic RCD Type a for 25A 100mA
US$
9.00
500 Pieces
(MOQ)
1/4
Wenzhou Hawai Electron & Electric Manufacture Co., Ltd.
Manufacturer/Factory & Trading Company
Send Inquiry
YUANKY N7-I Residual Current Circuit Breaker 25-63A 400/415V AC 4P RCCB
US$
5.70
-
5.83
120 pieces
(MOQ)
YUANKY N7-4B Solar DC Residual Current Device 16-63A 400/415V 4P ELCB/RCCB
US$
55.00
-
60.00
120 pieces
(MOQ)
YUANKY N7-I Residual Current Circuit Breaker 25-63A 230/240V AC 2P RCCB
US$
5.70
-
5.83
120 pieces
(MOQ)
YUANKY N7-I Residual Current Breaker Overlload 25-63A 230/240V AC RCBO
US$
5.70
-
5.83
120 pieces
(MOQ)
1/4
Yueqing Long Road Electric Co., Ltd.
5.0
Send Inquiry
High Quality Photovoltaic Circuit Breaking, PV Circuit Breaking 1, 2, 3, 4p
US$
1.06
-
1.26
24 Pieces
(MOQ)
Lrm7-63DC Normal Type Circuit Breaker with Low-Voltage and High Quality
US$
1.06
-
1.26
24 Pieces
(MOQ)
Photovoltaic Circuit Breaker, DC MCB
Negotiable
500 Pieces
(MOQ)
High Quality Photovoltaic Circuit Breaking1pole, 2pole, 3pole, 4pole, PV MCB
US$
1.06
-
1.26
24 Pieces
(MOQ)
1/4
HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
18 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Dz47-63 Series Miniature Circuit Breaker 3p 230/400V Capacity MCB 6000A Breaking Capacity CE CB
US$
0.45
-
0.63
100 Pieces
(MOQ)
Ce/CB/CCC Certified Dz47-63 Series Miniature Circuit Breaker
US$
0.45
1,000 Pieces
(MOQ)
Dz47 Series Mini Circuit Breaker with Ce Certificate
US$
0.45
1,000 Pieces
(MOQ)
Dz47 Series Mini Circuit Breaker
US$
0.45
1,000 Pieces
(MOQ)
1/4
ZHEJIANG KODERY ELECTRIC CO.,LTD
Send Inquiry
Factory Price Knb2-63 Miniature Circuit Breaker 10ka 3p MCB with CE, CB, Semko
US$
3.00
-
3.70
1 Piece
(MOQ)
Miniature Circuit Breaker 10ka 3p MCB with CE, CB, Semko
US$
3.00
-
3.70
1 Piece
(MOQ)
1/4
Dongguan HOOHA electrical machinery company Limited
Send Inquiry
Copper Wire Cable Making Machine PVC Cable Extrusion Machine
US$
43,500.00
-
45,000.00
1 Set
(MOQ)
BV, BVV, Bvr, RV Wire Cable Extrusion Machines with Siemen Motor
US$
58,700.00
-
58,800.00
1 Set
(MOQ)
1/4
Termway (Beijing) Precision Technology Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Desktop Small Nitrogen Lead-Free SMD SMT Reflow Oven T200n
US$
3,600.00
-
3,900.00
1 Piece
(MOQ)
Large-Model Lead-Free Reflow Oven Nachine
Negotiable
1 Piece
(MOQ)
1/4
Wenzhou Guangyuan Electric Co., Ltd.
31 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Premium Wall Switch with CB Certification - OEM Design Available
US$
0.30
500 Pieces
(MOQ)
Rgs A7 Series Wall Switch Socket CB Electric Wall Switch
US$
0.30
500 Pieces
(MOQ)
Rgs A7 Series British Standard CB Electrical Copper Socket Switch
US$
0.30
500 Pieces
(MOQ)
Rgs A7 Series 10A CB CE OEM Electrical Socket Switch
US$
0.30
500 Pieces
(MOQ)
1/4
WENZHOU LIKE ELECTRIC TECHNOLOGY CO., LTD.
Send Inquiry
IP20 3p MCB Mini Circuit Breaker Epb10K Series
US$
8.50
-
10.00
100 Pieces
(MOQ)
High Quality Mini Circuit Breaker Elb10K Series 1p 2p 3p 4p 16A
Negotiable
100 Pieces
(MOQ)
Hot Sale Moulded Case Circuit Breaker with CE Em6 Series
US$
8.00
-
8.50
100 Pieces
(MOQ)
High Quality Mini Circuit Breaker Elb10K Series 1p 2p 3p 4p 63A
Negotiable
100 Pieces
(MOQ)
MAXGE ELECTRIC TECHNOLOGY CO., LTD.
Send Inquiry
ALPHA AFDD Arc fault detection device 6-40A 1P+N(1 Module) with SEMKO certification"
US$
90.00
-
100.00
500 Pieces
(MOQ)
ALPHA High Rated HR MCB NC-125H MCB Miniature Circuit Breaker 1P-4P 40A-125A 10kA with Semko & CE Certified
US$
2.10
-
9.20
1,000 Pieces
(MOQ)
ALPHA High Rated High Current Nc-100h MCB (Miniature circuit breaker) 1P/2P/3P/4P 80A 10ka IEC-60898-1 with SEMKO & CE Certified
US$
1.95
-
8.80
1,000 Pieces
(MOQ)
High Rated High Current NC-125H MCB Miniature circuit breaker 4P 50A 10kA IEC-60947-2 with SEMKO & CE Certified
US$
7.80
-
8.80
500 Pieces
(MOQ)
Dongguan Legion Electronic & Hardware Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Legion PBT AC Power Socket with UL. cUL, VDE, Ek, CCC, Semko, Nemko, Fimko, Demko, and SAA Approvals Rt-C14
US$
0.50
-
1.00
500 Pieces
(MOQ)
Legion Double Pole and Single-Pole Rocker Power Switches Household Appliance Switch Ss24 UL cUL ENEC17 Kc CQC
US$
0.10
-
0.50
500 Pieces
(MOQ)
1/4
Wenzhou Etek Import & Export Co., Ltd.
7 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
IP65 IK08 ETEK Distribution Box EKDB10-9T PV Combiner Box
US$
4.50
20 Pieces
(MOQ)
IP65 Waterproof Plastic Box 26 Modules Double Layer Dsitribution Box
US$
14.65
6 Pieces
(MOQ)
Etek Ekl3-40m High-Performance RCBO Circuit Breaker Electrical Circuit Breaker
US$
5.97
-
6.29
90 Pieces
(MOQ)
Etek Eku5-T1+T2-7 AC Surge Protection Device AC Surge Protection Solution for Homes
US$
2.51
-
11.31
128 Pieces
(MOQ)
1/4
Yueqing Kane Electric Co., Ltd.
5.0
Send Inquiry
Trihero New Thermostat Tc5 Series Digital Pid Temperature Controller
US$
10.00
1 Piece
(MOQ)
Tcn7 Series LCD Display Pid Temperature Controller with Output Relay SSR 0-10V 4-20mA RS485
US$
32.00
1 Piece
(MOQ)
Ly-06 Six-Digit 5VDC 12VDC 24VDC Mechanical Meter Counter Small Electromagnetic Counter
US$
2.00
10 Pieces
(MOQ)
H3ba-8 0.05s-100h 220VAC Time Relay Mechanical Timer
US$
5.00
1 Piece
(MOQ)
1/4
Zhejiang Qixing Electric Technology Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Cee IP67 Plastic Waterproof Plug and Socket Box
US$
300.00
1,000 Pieces
(MOQ)
Cee IP67 4 Pin 63A Flat Electrical Industrial Sockets (QX1151)
US$
12.20
-
12.40
500 Pieces
(MOQ)
Qixing110V 63A 5 Pins IP67 Waterproof Industrial Plug
US$
5.00
1,000 Pieces
(MOQ)
IEC/Cee IP44 Power Industrial Plug 63A 230V 3p with Male Plug
US$
6.00
1,000 Pieces
(MOQ)
1/4
Zhejiang Kripal Electric Co., Ltd.
Send Inquiry
IP65 PC Enclosed Rotary Switch
US$
6.00
500 Pieces
(MOQ)
Schuko Electrical Socket Outlet
Negotiable
500 Pieces
(MOQ)
Industrial Plug and Socket
Negotiable
100 Pieces
(MOQ)
16A 4p DIN Rear Mounted Emergency off Switch
US$
2.00
500 Pieces
(MOQ)
1/4
Huatong (FATO) Group Co., Ltd.
30 yrs
·
Group Corporation
Send Inquiry
2025 Highly Quality Hot Selling Insulated Copper Terminals
US$
0.01
-
0.15
500 Bags
(MOQ)
Fato Cha-Ht Plastic Waterproof Distribution Box
Negotiable
50 Pieces
(MOQ)
Professional Chinese Factory Produce Highly Quality Plastic U Tybe H Tybe Terminal Blocks
Negotiable
200 Pieces
(MOQ)
Photovoltaic Series Fuse &Fuse Base
Negotiable
200 Pieces
(MOQ)
1/4
Wenzhou Santuo Electrical Co., Ltd.
5.0
Send Inquiry
Factory for Sale Prices Concessions Stro7-40 Series Residual Current Circuit Breaker RCBO
US$
8.32
-
8.86
2,000 Pieces
(MOQ)
Sontuoec MCB + RCD Pg230 Pg430 Adjustable Current Earth Leakage Circuit Breaker
US$
7.25
-
7.65
100 Pieces
(MOQ)
Stm13-63 Series MCB Miniature Circuit Breaker Competitive Price
US$
0.525
-
0.53
20,000 Pieces
(MOQ)
Factory Direct Sale MCB Series 6ka 10ka Miniature Circuit Breaker
US$
0.55
-
0.56
20,000 Pieces
(MOQ)
1/4
Yueqing Page Electrical Co., Ltd.
10 yrs
·
4.8
·
Manufacturer/Factory & Trading Company
Send Inquiry
Big Time Range Setting of Timer Switch (18-68times on/off)
US$
7.00
-
8.00
50 Pieces
(MOQ)
Digital Time Switch AC Timer Switch
US$
2.50
-
3.00
50 Pieces
(MOQ)
Digital Mains Time Switch Modules in 16A/30A
US$
3.50
-
4.00
50 Pieces
(MOQ)
Popular Mechanical Timer Switch in The Market
US$
5.90
-
6.00
50 Pieces
(MOQ)
1/4
Zhejiang Penghan New energy Co., LTD
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Plastics Waterproof Button Box Switch Box From The Open Button Box
Negotiable
500 Pieces
(MOQ)
Gray Long Strip Portable PC Plastics Waterproof Power Supply Socket Box Electrical Enclosure
US$
10.00
-
100.00
1 Piece
(MOQ)
Gray Long Strip Portable Plastics Waterproof Power Supply Junction Distribution Electrical Enclosure
US$
10.00
-
100.00
1 Piece
(MOQ)
High Quality Engineering High Power Detachable Industrial Waterproof Socket Box
US$
30.00
-
100.00
1 Piece
(MOQ)
1/4
Yueqing Quansheng Electric Co., Ltd.
Send Inquiry
Tqp Thql Plug-in Miniature Circuit Breaker
US$
0.49
10,000 Pieces
(MOQ)
Interruptores Termomagneticos (Nylon type) Circuit Breaker MCB
US$
0.49
10,000 Pieces
(MOQ)
Interruptor Termomagnetico (Nylon) Miniature Circuit Breaker
US$
0.49
10,000 Pieces
(MOQ)
Circuit Breaker MCB Miniature Circuit Breaker
US$
0.49
10,000 Pieces
(MOQ)
1/4
Jiaxing Apeks Import And Export Co., Ltd.
Send Inquiry
Supplier of 2-Pole Battery Connectors for Forklifts in China
US$
1.00
-
5.00
1,000 Pieces
(MOQ)
Chinese Battery Charging Connector Plug, Fast Connector, High Current Plug Supplier
US$
1.00
-
5.00
1,000 Pieces
(MOQ)
50A/120A/175A/350A/ 600V Factory Direct Sales High Current Powerpole Style Power Connector Plug
US$
1.00
-
5.00
1,000 Pieces
(MOQ)
Supplier of China Forklift Battery Connector Charging Head Battery High Current Quick Connect Plug
US$
1.00
-
5.00
1,000 Pieces
(MOQ)
1/4
DIY Power System Co., Ltd.
5.0
Send Inquiry
MCCB Moulded Case Circuit Breaker Delixi Cdm1-630 for Generator Set 630A
US$
1.00
-
60.00
1 Piece
(MOQ)
MCB Circuit Breaker Delixi Cdm1-400 for Generator Set
US$
1.00
-
10.00
1 Piece
(MOQ)
MCCB Moulded Case Circuit Breaker Delixi Dz20-1250/3300 1250A 3p for Generator Set
US$
200.00
-
400.00
1 Piece
(MOQ)
MCCB Moulded Case Circuit Breaker Delixi Cdm1-63L for Generator Set
US$
1.00
-
20.00
1 Piece
(MOQ)
1/4
China One-Tone Industrial Group Co., Ltd
Send Inquiry
Cee Flanged Panel Sockets Sloped (Sloping Industrial Panel Sockets) (Flush Mounted Panel Sockets) 16A 3p+E IP44 9h
US$
100.00
1 Piece
(MOQ)
China Factory Cee Wall Mounted Inlets, Industrial Plug, 32A 3p+E IP44
US$
100.00
1 Piece
(MOQ)
Cee Kripal Industrial Plug Male 230V 400V Electrical Plug IP44 for Reefer Container 3p 4 5pin 6h 16A Watertight Industrial Plug
US$
100.00
1 Piece
(MOQ)
Industrial Connectors, Couplers, 16A 2p+E IP44 China Factory in-Line Socket
US$
100.00
1 Piece
(MOQ)
1/4
Wenzhou Kasan Electric Co., Ltd.
Send Inquiry
Hot Sale Industrial Lplug and Socket with Switches and Mechanical Interlock
US$
19.00
-
25.00
60 Pieces
(MOQ)
IC60 2p Mini Circuit Breaker
Negotiable
1 Piece
(MOQ)
New Type IC60 (IK60N) 230V/415V Mini Circuit Breaker
Negotiable
1 Piece
(MOQ)
Sx1-G3 (2P) Hydraulic Magnetic Circuit Breaker
US$
2.30
-
7.50
1 Piece
(MOQ)
1/4
Zhejiang Anfu New Energy Technology Co.,Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
7kw 32A AC EV Electric Wallbox Type 2 Charger Household Wall Hanging New Energy Charging Pile Mobile Phone WiFi Startup
US$
200.00
-
230.00
1 pieces
(MOQ)
60kw 120kw 160kw Commercial Fast EV DC Charging Station Electric Vehicle Charging Pile Used at Bus Stops and Parking Lots
US$
14,700.00
2 pieces
(MOQ)
Factory CE Certified 60kw 120kw Ocpp EV DC Fast Charging Station Commercial CCS2 Charging Pile Vehicle Battery EV Charger
US$
14,700.00
2 pieces
(MOQ)
1/4
1
2