Guangdong, China
Business Type:
Registered Capital:
500000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Circuit Breaker, Electrical Circuit Breaker, Automatic Circuit Breaker manufacturer / supplier in China, offering Electrical DC Circuit Breaker/Automatic Circuit Breaker/Miniature Circuit Breaker, High Density White PVC Sheet for Indoor and Outdoor, Aluminum LED Slim Light Box for LED Sign and so on.

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Supplier Homepage Products Solar light box/ solar energy Others Solar light box/ solar energy Electrical DC Circuit Breaker/Automatic Circuit Breaker/Miniature Circuit Breaker

Electrical DC Circuit Breaker/Automatic Circuit Breaker/Miniature Circuit Breaker

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Purchase Qty. / Reference FOB Price
1-999 Pieces US $1
1,000+ Pieces US $0.5
Port: Guangzhou, China
Production Capacity: 50000000per Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: Oil-immersed Type
Installation: Fixed
Structure: ELCB

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Basic Info

Model NO.: CB-001
Poles Number: 1
Type: Circuit Breaker
Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification: VDE, ISO9001-2000, CE, UL
Service: OEM ODM
Endurance on off: 2000 Times
Rated Voltage: 230V
Trademark: DENAIER
Transport Package: Hard Carton and Wooden Pallet
Specification: Customize
Origin: China Zhejiang
HS Code: 85362000

Product Description

Electrical dccircuit breaker/automatic circuit breaker/miniature circuit breaker
Electrical DC Circuit Breaker/Automatic Circuit Breaker/Miniature Circuit Breaker

Electrical DC Circuit Breaker/Automatic Circuit Breaker/Miniature Circuit Breaker

Electrical DC Circuit Breaker/Automatic Circuit Breaker/Miniature Circuit Breaker
Electrical DC Circuit Breaker/Automatic Circuit Breaker/Miniature Circuit Breaker
Electrical DC Circuit Breaker/Automatic Circuit Breaker/Miniature Circuit Breaker
Electrical DC Circuit Breaker/Automatic Circuit Breaker/Miniature Circuit Breaker

GSB1Z-40 range miniature DC circuit breaker is mainly used in the DC electric circuits with the rated voltage of up to 250V and the rated working current of up to 250V and the rated working current  of up to 40A for purposes of the protection of over-load;short-circuit as well as the non-frequently switching.This circuit breaker can be fitted with the auxiliary contacts,the alarm contacts and the field-exciter tripping,the alarm contacts and the field-exciter tripping accessories to realize the remote breaking-off and signal control functions.
2.Structural features
1)This breaker use module design and can used with shunt trip and auxiliary contacts ect...
2)This product complies with the demands of the following standards:
  IEC60947-2<Low-voltage Switchgear and Control Gear Part || low-voltage breaker>
  GB14048.2<Low-voltage Switchgear and Control Gear low-voltage breaker>  
3)Through the CCC certification,the EU CE safety certification 
3.Type and Means

TypeInstantaneous release typePoleInm Frame rated currentRated operating current(+30±2ºC)
Table 1
Note:user can specially order:A. rated current is 50A and 63A DC breaker                                                       
                                               B.3P and 4P DC breaker
4.Working condition and Installation condition
1)Environment temperature: -5ºC ~ +40ºC,the average hours of temperature exceeding +35ºC during 24 hours.
3)There must be not any explosive medium and there must be not any gas which could corrode metal or any conducting dust which could destroy the insulation.
4)Products should be used in no significant impact and vibration place.
5)Installing categories:Class ||,|||
6)Pollution protection:Grade 2
7)Installing condition:mounted by TH35-7.5 standard rail track.
5.Main Technical Parameters
Basic technical parameters(as table 2)

TypePoleDC Rated voltageUI Rated insulation voltageIcu Breaking capacityOperation performanceOperation frequency
Electrical life spanMachine life span
GSB1Z-401P127V500V10KA10000 times20000 times120
2P127/250V20/10 KA
 table 2
Over-current instantaneous action character(as table 3)

No.Testing currentOrder timeInitial stateExpectancy endingBenchmark temperatureNote
Over-load protection character1.05ln1hCold statenot release+30±2ºC--
1.31lnwithin 1hHeated staterelease5s in the current trial will be stable up to the value of the agreement.
Short-circuit protection character7lnwithin 0.1sCold statenot release----
10lnwithin 0.1sCold staterelease----

6.Outline and Mounting dimensions

table 4
7.Wiring picture
Circuit breaker terminals and polarity mark shown in picture 3
picture 3
8.Operating instruction
1)Be sure to pay attention when wiring in the circuit breaker terminals of the polarity signs,to ensure that the current direction of the internal circuit breaker for the "+" into the most,"-" very outflow(see picture 3)
2)Circuit breaker can be installed vertically,but also the level of installation,does not affect the use of performance
3)Circuit breaker before the current value of the factory setting pass,the user can not adjust
4)Auxiliary circuit breaker contact,and contact the police sub-Lai release,and so on in the annex to General "DZX2/4 Series circuit breaker annex"
9.Order notice
User need attention the entitle type,character and volume of breaker and accessories
For example:GSB1Z-40 20A/1P breaker  200sets

ModelRated currentPolesFrame sizeUnit price

Company Information
We are the expert at a wide range of solar panel production lines, solar panel connectors, solar panel cables connectors as well as solar power system. We provide one package service, including design, producing, export, site installations and technical guidance and after-sale service as well.
Our factory is located in Wezhou city Zhejiang province of China. It is 2 hours to Shanghai by vehicle. REOO together with SUNTECH, HANWA SOLAR, and QS SOLAR bring the technologic innovation superiority of the industrial cluster into full play.
Our senior technicians are familiar with ISO quality management system, and have strong sense of continuous improvement and responsibility. Our products enjoy competitive price, and have a ready market in USA, South Amercian, Europe, Australia, UK, Spain, Korea, Japan, Malaysia, India, Bangladesh, Vietnam and so on.
Please feel free to contact us if you are looking for a trustworthy source of solar panel machines and accessories. We take superior technical support and customer service as our integral parts of our offering. Any of your enquiries will be highly concerned and will be dealt with immediately. Your satisfaction of our products and services will be guaranteed.


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