CE · Overcurrent Protection · High-Speed Circuit Breaker
DAB6-63 4.5ka MCB DC Electrical Smart Intelligent Vacuum Circuit Breaker
US$ 0.6-0.65
/ Piece
5000 Pieces (MOQ)
5000 Pieces (MOQ)
Introduction
DAB6-63 are intended for protecting distribution and group systems having different loads:
- electric appliances, lighting - V characteristic switches;
- drives with moderate starting currents (compressor, fan group) - C characteristic switches;
- drives with high starting current
- Shanghai DaDa Electric Co., Ltd.
-
- Shanghai, China
- Contact Now
CB · Conventional Circuit Breaker · CE
MCB DC Circuit Breaker 2p 600V Miniature Circuit Breakers for Solar PV
US$ 6.8-7.5
/ Piece
120 Pieces (MOQ)
120 Pieces (MOQ)
Westhomes
Product Description
General
WSB6Z-63DC series photovoltaic DC circuit breakers are designed for DC systems. It is suitable for DC systems with
rated currents up to 63A and rated voltages up to 1200V.
They provide overload and short-circuit protection and can
also be used for infreque
Manual Type · 3 · Fixed
Factory Best 400V Smart Electrical Supplies Free Samples DC Electrical Circuit Breaker
US$ 48.28-132.23
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Apply to AC 50Hz, rated current to 800A line, mainly with the photovoltaic system supporting the use of the solution to the incoming voltage automatic closing, blackout loss of voltage automatic breaking function, self-test and self-test and can be overload and short circuit
- Suzhou Future Electrical Appliance Co., Ltd.
-
- Jiangsu, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Circuit Breaker · Air · High Voltage Circuit Breakers
Smcb-63 DC Circuit Breaker MCB Solar Switch
US$ 2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
1. Application
The Residual Current Device SML7 is in conformity with the standard of IEC61008.It can cut offthe fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line. Thus it issuitable to avoid the shock hazard and fire caused by earth leakage. PFIM RCD is mai
- Elecal Electric Appliance Co., Ltd.
-
- Zhejiang, China
- Contact Now
CCC · 4 · Air
Premium DC Rated Insulation Voltage 1250V, Service Voltage 15V-1200V DC Circuit Breaker
US$ 1.5-3
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Detailed Photos
DC Miniature Circuit Breaker 2P 63A 1000V for Solar PV System
Product Description
All-in-One Protection You Can Trust - A Comprehensive Solution for Unmatched Security.
Key Features of the DC Miniature Circuit Breaker:
Integrated Protection Functions: Experience peace of m
High-Speed Circuit Breaker · Circuit Breaker · Low Voltage Circuit Breakers
CE XL8-63 1p 2p 3p 4p DC 250V 500V 600V 750V 800V 1000V 4.5ka 10A 16A 20A 25A 32A 40A 50A 63A MCB Miniature Circuit Breaker
US$ 0.7-2.8
/ Piece
120 Pieces (MOQ)
120 Pieces (MOQ)
Product Description
DC MCB Application:
XL8-63 Solar system DC MCB,apply to rating current 63A or less, It is mainly used for the overloading and short circuit protection in DC distribution system equipment and electric equipment. It can be widely used in electric, post, traffic, mining enterprise
- Yueqing Xianglang Electric Co., Ltd.
-
5(5.0)
"Good Quality"Good Quality - Zhejiang, China
- ISO9001:2015
- Contact Now
SF6 · Circuit Breaker · High Voltage Circuit Breakers
320A Complete Series PV High Voltage 2p&3p MCCB DC Solar Circuit Breaker
US$ 31-79
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
320A Complete Series PV High Voltage 2P&3P MCCB DC Solar Circuit Breaker
Product Description
Our top-of-the-line DC MCCB is a professional-grade circuit breaker designed specifically for photovoltaic and energy storage systems. With its advanced features and robust construction, this product is th
ISO9001-2000 · Oil-immersed Type · ACB
Svlec Multi-Channel Electronic Circuit Breaker for Protecting Four Loads at 24 V DC in The Event of Overload and Short Circuit.
US$ 50-80
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
SVLEC Multi-channel electronic circuit breaker for protecting four loads at 24 V DC in the event of overload and short circuit.
Product Description
Brand Name
SVLEC
Model Number
PRA0401
Type
Mini
Poles Number
4
Rated Voltage
24V
Input working voltage
24V DC
No. of channels
4
Rate
- Kunshan Svl Electric Co., Ltd.
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
CE · Circuit Breaker · ISO9001-2000
DC 100 to 800A PV Circuit Breaker, PV Protector Solar Circuit Breaker
US$ 65-500
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
DC PV circuit breaker, PV protector, Solar Breaker, DC MCCB, DC Circuit Breaker Product Description BAW5DC series high-voltage circuit breakers (hereinafter referred to as circuit breakers) are used in DC power grid circuits with rated voltages of 800V, 1000V, 1500V, and rated operating currents of
- Yueqing Yisi Electric Co., Ltd.
-
- Zhejiang, China
- Contact Now
Low Voltage Circuit Breakers · Manual Type · 1
DC 12 24V Surface Automobile Automotive Fuse Holder Car Auto Circuit Breaker
100 Pieces (MOQ)
Photo of DC 12 24V Surface Automobile Automotive Fuse Holder Car Auto Circuit Breaker
Product Name
DC 12 24V Surface Automobile Automotive Fuse Holder Car Auto Circuit Breaker
Material
plastic,brass
Rated
50A to 100A,12VDC
Output wire hole
0.5cm / 0.394"
Input wire hole
a(Approx): 0.5cm /
- Dongguan Tianrui Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
-
What are the main types of DC Circuit Breakers commonly available for purchase?
Various types of DC Circuit Breakers are available, such as air DC Circuit Breakers, miniature DC Circuit Breakers, and molded case DC Circuit Breakers. Each type serves different functions and operates at different voltage levels. Understanding your specific requirements will help you choose the suitable DC Circuit Breaker.
-
How can I find a reliable supplier for DC Circuit Breakers in China?
To locate a reliable supplier in China, utilize industry websites, attend trade exhibitions, and seek referrals from industry experts. Verifying the supplier's credentials, requesting product samples, and assessing customer reviews are essential steps in ensuring product quality and service reliability.
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What benefits can we gain from sourcing DC Circuit Breakers wholesale?
Sourcing DC Circuit Breakers wholesale provides cost advantages through bulk pricing. Additionally, purchasing in wholesale quantities ensures consistent quality and timely inventory replenishment. Some suppliers may also offer customization options and favorable terms for long-term partnerships.
RCCB · MCCB · Circuit Breaker
Premium Mingtuo Modeled Case Circuit Breaker for Solar DC Systems
US$ 84.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Working Principle:
When the current is operating at an overloadedlevel, the bimetallic strip, meticulously designed, expands due to the heating that occurs caused by the current, and the difference in expansion coefficients between the different metal layers leads to a b
- Zhejiang Mingtuo Electric Technology Co., Ltd.
-
- Zhejiang, China
- Contact Now
ISO9001-2000 · Circuit Breaker · Normal Type Circuit Breaker
1p 2p 3p 4p 150V-600V 1A to 63A DC MCB Solar System Protection Photovoltaic Circuit Breaker
US$ 1-3
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
MODEL NUMBER
PCS/CARTON
CARTON SIZE
G.W/CTN(KG)
N.W/CTN(KG)
SN773-102
5000/CTN
45.5*24.5*34mm
11.63
9.75
SN773-173
2500/CTN
45.5*24.5*34mm
16.65
16.25
SN773-104
5000/CTN
45.5*24.5*34mm
14.87
13
SN773-106
2500/CTN
45.5*24.5*34mm
11.87
10
SN773-108
2500/CTN
45.5*24.5*
- Yueqing Sanunuo Electric Co., Ltd.
-
- Zhejiang, China
- Contact Now
Overcurrent Protection · Insert · Low Voltage Circuit Breakers
DC Circuit Breaker Thermal Overload Protector Switch for Refrigerator
US$ 0.77-0.86
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
dc circuit breaker thermal overload protector switch for Refrigerator
Description:
Multi-function,When the load exceeds the rated current, the reset button of the switch automatically shuts off the circuit and protects the line. After disconnecting for a while, reset the switch and
Circuit Breaker
E9c 155A 48V DC Hi-AMP Circuit Breaker Car Audio Circuit Breaker
US$ 9.99-10
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Parameters
E9 series
Temperature controller specification
Unipolar temperature breaker
Evaluation:
T1:30-250A@ 32Vdc
T3:30-250A@48Vdc
Disconnection parameters:
T1:30-250A,5KA@ 32Vdc
T3:30-150A,3KA@48Vdc(Switchable);Ultra Hi-A,3KA@42Vdc
Operating temperature parameters:
-25ºF
- Ningbo Victor Electric Co., Ltd.
-
- Zhejiang, China
- Contact Now
RCCB · MCCB · Circuit Breaker
Mingtuo DC Solar Modeled Case Circuit Breaker - Durable and Efficient
US$ 84.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Working Principle: A Masterpiece of Engineering and Safety
When the current is persistently drawing more than its designated capacity, overloaded,the bimetallic strip, ingeniously designed, expands due to the incremental heating, caused by the current's flow. This heatin
- Zhejiang Mingtuo Electric Technology Co., Ltd.
-
- Zhejiang, China
- Contact Now
Circuit Breaker
Hot E39 7.5A 12V DC Blade Fuse Circuit Breaker 5.2mm Wide Blades Atc Type Fuse Block Car Circuit Breaker
US$ 0.98-1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Parameters
E9 series
Temperature controller specification
Unipolar temperature breaker
Evaluation:
T1:30-250A@ 32Vdc
T3:30-250A@48Vdc
Disconnection parameters:
T1:30-250A,5KA@ 32Vdc
T3:30-150A,3KA@48Vdc(Switchable);Ultra Hi-A,3KA@42Vdc
Operating temperature parameters:
-25ºF
- Ningbo Victor Electric Co., Ltd.
-
- Zhejiang, China
- Contact Now
Electric Type · Circuit Breaker · Open Frame
Moreday MCB 1p 63A 600V 1000V DC Miniature Circuit Breakers for Overload Protection
US$ 1.42-1.49
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Overview
A DC circuit breaker is a device that is used to interrupt the flow of current in a direct current (DC) electrical circuit. It is designed to protect electrical devices and systems from damage caused by overcurrent, short circuit, and ground fault conditions.
A DC circuit breaker co
- Mindian Electric Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Zhejiang, China
- Others
- Contact Now
Low Voltage Circuit Breakers · Circuit Breaker · MCB
DC 250V 500V 750V 1000V 1p 2p 3p 4p Solar Mini Circuit Breaker Overload Protection Switch MCB 10-63A for Photovoltaic PV System
US$ 1.16
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Description
Widely used in mining, ships, UPS and other photovoltaic DC circuits, applicable to high-power electric motorcycle, Custom car, electric racing car, RV solar energy, supercapacitor, wind energy, electric vehicles and other fields
Overload protection, short circuit protection, flame-
Electric Type · 3 · Fixed
Manufacture Cnjuho CE Approved Switchgear Circuit Breaker MCB DC Voltage Protector Compact Tesys MCCB
US$ 9.2
/ Piece
120 Pieces (MOQ)
120 Pieces (MOQ)
1.Application:
JM1 series mould case circuit breaker is new developed and manufactured by adopting international advanced technology.It is a supplied with rated insulation voltage 800V and used for circuit of AC 50HZ,rated operating voltage AC 400V or below rated operation current up to 800A for in
RCCB · MCCB · Circuit Breaker
Mingtuo 1000V DC MCCB 2p 400A Circuit Breaker
US$ 84.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
working principle:
When the current is overloaded, the bimetallic strip expands due to the heating caused by the current, and the difference in expansion coefficients between different metal layers leads to bending.
When the bending reaches the threshold, it pushes
- Zhejiang Mingtuo Electric Technology Co., Ltd.
-
- Zhejiang, China
- Contact Now
Circuit Breaker
Hot E39 5A 12V DC Circuit Breaker Cross to Atc 227 Car Automotive Circuit Breaker Made in China
US$ 0.98-1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Parameters
E9 series
Temperature controller specification
Unipolar temperature breaker
Evaluation:
T1:30-250A@ 32Vdc
T3:30-250A@48Vdc
Disconnection parameters:
T1:30-250A,5KA@ 32Vdc
T3:30-150A,3KA@48Vdc(Switchable);Ultra Hi-A,3KA@42Vdc
Operating temperature parameters:
-25ºF
- Ningbo Victor Electric Co., Ltd.
-
- Zhejiang, China
- Contact Now
CB · Conventional Circuit Breaker · CE
1000V PV DC Circuit Breaker for Electric Vehicle
US$ 8.21-9.44
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
1000V PV DC Circuit Breaker for Electric Vehicle
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.
Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications.
Q: How do we mak
Electric Type · 3 · Fixed
3 Cnjuho by Cartons Gv2me DC Motor Circuit Breaker with CCC
US$ 7.86
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
1. Application
GV2P Series motor protecting breaker are mainly used fo the overload and short circuit protection of the motor in
AC 50/60Hz, up to 660V, 0.1-80A power circuit, as a full voltage starter to start and cut off the motor, under the AC3 load or for the overload and short circuit prote
CB · Conventional Circuit Breaker · CE
Short Circuit Protection DC Circuit Breaker
US$ 8.21-9.44
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Short Circuit Protection DC Circuit Breaker
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.
Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications.
Q: How do we make a q
- Onccy Electrical Co., Ltd
-
5(5.0)
"Fast Delivery"Fast Delivery - Shanghai, China
- Contact Now
RCCB · MCCB · Circuit Breaker
Reliable DC Solar Modeled Case Circuit Breaker by Mingtuo, Zhejiang
US$ 84.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Working Principle: Explore the intricate operation of this advanced device.
When the current is elevated beyond the safe limit, overloaded, the bimetallic strip inside the breaker expands due to the heating effect caused by the current, and the difference in expansion co
- Zhejiang Mingtuo Electric Technology Co., Ltd.
-
- Zhejiang, China
- Contact Now
RCCB · MCCB · Circuit Breaker
Solar System Universal Moulded Case Circuit Breaker MCCB Breaker 2 Pole DC MCB MCCB 16A 32A 63A 125A 250A 100 AMP MCCB
US$ 84.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
working principle:
When the current is overloaded, the bimetallic strip expands due to the heating caused by the current, and the difference in expansion coefficients between different metal layers leads to bending.
When the bending reaches the threshold, it pushes
- Zhejiang Mingtuo Electric Technology Co., Ltd.
-
- Zhejiang, China
- Contact Now
MCB · CCC · Electric Type
Miniature 1p DC Circuit Breaker 63A for Efficient Energy Control
US$ 2
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
Operating voltage(Ue)
1P=250VDC, 2P=500VDC, 3P=750VDC, 4P=1000VDC
Rated insulation voltage(Ui)
1,000VDC
Breaking capacity(Icu)
10 kA
Impulse voltage(Uimp)
10 kV
Electrical connection
By the bottom for In and Out
Number of poles
1p,2p,3p,4p
Insulation resistance
>5 m
- Yueqing Langir Electric Co., Ltd.
-
- Zhejiang, China
- Contact Now
RCCB · MCCB · Circuit Breaker
Mingtuo Solar Modeled Case Circuit Breaker - Ideal for DC Solutions
US$ 84.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Working Principle:
When the electrical current experiences an overload,the innovative bimetallic strip expands gracefully due to heating generated by the current flow, and the distinct expansion coefficients among various metallic layers cause a bending action.
As thi
- Zhejiang Mingtuo Electric Technology Co., Ltd.
-
- Zhejiang, China
- Contact Now
Electric Type · 3 · Fixed
CB, CE Normal Type Circuit Breaker Cnjuho Smart DC Tesys MCCB Manufacture
US$ 9.2
/ Piece
120 Pieces (MOQ)
120 Pieces (MOQ)
1.Application:
JM1 series mould case circuit breaker is new developed and manufactured by adopting international advanced technology.It is a supplied with rated insulation voltage 800V and used for circuit of AC 50HZ,rated operating voltage AC 400V or below rated operation current up to 800A for in
MCCB · 3 · CCC
Cm1 MCCB 100A 3p AC DC Electric Power Moulded Case Circuit Breaker
US$ 6.9-7.5
/ Piece
12 Pieces (MOQ)
12 Pieces (MOQ)
Product Description
ITEM
MCCB-3P
CERTIFICATION
CCC
RATED CURRENT
63A ,100A,125A
RATED VOLTAGE
AC 400V / DC 500V
PLATE MATERIAL
Resin
QUALITY
HIGH QUALITY
WARRANTY
3 YEARS
METAL MATERIAL
THICK COPPER PARTS
BREAKING CAPACITY
35 kA
Packaging & Shipping
DC Molded case circuit bre
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