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Yueqing Geshiman Electric Appliance Co., Ltd.

Circuit Breaker, MCB, Miniature Circuit Breaker manufacturer / supplier in China, offering Miniature Circuit Breaker GS30-32, Motor Protector Motor Protection Circuit Breaker Dz518 Gv2-P, Plastic Distribution Box Enclosure Lighting Box Plastic Box GS-Ms12 and so on.

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Miniature Circuit Breaker GS30-32

FOB Price: Get Latest Price
Min. Order: 1,000 Pieces
Port: Ningbo, China
Production Capacity: 5000000
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: GS30-32
  • Operation: Electric Type
  • Arc-extinguishing Medium: Vacuum
  • Structure: MCB
  • Type: Circuit Breaker
  • Certification: ISO9001-2000, CE
  • Transport Package: Normal Package
  • Origin: Wenzhou
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Installation: Fixed
  • Poles Number: 1p+N
  • Function: Circuit-Breaker Failure Protection
  • Trademark: GSM
  • Specification: 6, 10, 16, 20, 25, 32A
  • HS Code: 85362000
Product Description
Product Description
Miniature Circuit Breakers (MCB) which can be used in low voltage electrical installations to protect conductors, switchgear, and electrical equipment in general against overload and short-circuit.



IEC/EN  60898-1
Rated current InA6,10,16,20,25,32
Rated voltage UeV230VAC
Insulation voltage UiV500
Rated frequencyHz50/60
Rated breaking capacityA4500
Rated impulse withstand voltage(1.2/50) UimpV6000
Dielectric test voltage at ind. Freq. for 1minkV2
Pollution degree
Thermo-magnetic release characteristic
Electrical lifet2000
Mechanical lifet2000
Contact position indicator
Protection degree
Reference temperature for setting

of thermal elementC30
Ambient temperatureCFrom -5~+40
(with daily average < 35  )

Storage temperatureC-25~+70
InstallationTerminal connection type
Cable /Pin-type busbar
Terminal size top /bottom for cablemm225

Terminal size top/bottom for busbarmm225

Tightening torqueN*m2




On DIN rail EN 60715(35mm)by means fast clip device
From top and bottom

Free samples can be provided!!!

Product Description of the MCB
MCB  Electrical Features
Rated current In: 1, 2, 3, 4, 6, 10, 16, 20, 25, 32A
Poles: 1P+N
Rated voltage Ue: 240/415V
Insulation voltage Ui: 500V
Rated frequency: 50/60Hz
Rated breaking capacity: 4500A
MCB Energy limiting class: 3
Rated impulse withstand voltage(1.2/50) Uimp: 4000V
Dielectric test voltage at ind. Freq. For 1 min: 2kV
mini circuit breaker Pollution degree: 2
MCB Thermo-magnetic release characteristic: B, C, D
Mechanical Features of mini circuit breaker 
MCB Electrical life: 8, 000
MCB Mechanical life: 20, 000
Contact position indicator: Yes
mini circuit breaker MCB  Protection degree: IP20
Reference temperature for setting of thermal element: 30º C
Ambient temperature (with daily average≤ 35º C): -5º C...+40º C
Storage temperation: -25º C...+70º C
Installation of mini circuit breaker 
Terminal connection type: Cable/U-type busbar/Pin-type busbar
Terminal size top/bottom for cable: 25mm2 18-3AWG
Terminal size top/bottom for busbar: 25mm2 18-3AWG
Tightening torque 2.0 N*m 22 In-Ibs.
Mounting: On DIN rail EN 60715 (35mm) by means of fast clip device
MCB Connection: From top and bottom
Combination with accessories
MCB Auxiliary contact: Yes
Shunt release: Yes
Under voltage release: Yes
MCB Alarm contact: Yes

1.We provide 1.5 year warranty.
2. If the product is defective, please notify us within 3 days of delivery. 
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goods 

Welcome to inquire, negotiate, we will be happy to provide you with the best quality products and personalized service!
 Miniature Circuit Breaker GS30-32
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Mr. Chen
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