Zhejiang, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Lights ...
Management System Certification:
ISO 9001
Terms of Payment:
LC, T/T, D/P
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Miniature Circuit Breaker, Circuit Breaker, MCB manufacturer / supplier in China, offering 63A St-63 1p Miniature Circuit Breaker, Sontune St1-3210 3p 4p AC Contactor 9A to 85A New Model, Thermal Overload Relay Lr2 Lr2 and so on.

Gold Member Since 2017

63A St-63 1p Miniature Circuit Breaker

Get Latest Price
Purchase Qty. / Reference FOB Price
20,000-49,999 Pieces US $0.56
50,000+ Pieces US $0.52
Port: Ningbo, China
Production Capacity: 10000pieces/Day
Payment Terms: T/T
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: Air
Installation: Fixed
Structure: MCB

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Basic Info

Model NO.: STS-63
Poles Number: 4
Type: Circuit Breaker
Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification: CE
Standard: IEC 60898
Ue: 110,220,230,240,380,400,415,440V
in: 1,2,4,6,10,16,20,25,32,40,50,63A
Pole: 1p2p3p4p
Trademark: SONTUNE
Transport Package: Exporting Carton
Specification: 240pcs/ctns
Origin: Wenzhou Zhejiang, China
HS Code: 8536200000

Product Description

STS-63 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V

3, 4 poles 400V, rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case.It is used extensively for industry, commercial and household.This product conform to GB10963, IEC60898 standard.  


   Model      STS-63 MCB
     Number of poles      1P,2P,3P,4P
     Rated Current(In)      1,2,3,4,6,10,16,20,25,32,40,50,63A
     Rated Voltage(Un)       AC230(240)/400(415)V
     Rated Frequency       50(60)HZ
     Curve       B,C,D
     Short-circuit breaker capacity(Cn)       6000A
     Magnetic releases

       B curve: between 3and 5 In

       C curve: between 5and 10In

       D curve: between 10 and 14In

     Endurance       >4000
     Terminal protection       IP20

63A St-63 1p Miniature Circuit Breaker
63A St-63 1p Miniature Circuit Breaker
63A St-63 1p Miniature Circuit Breaker

Our Services:
  1. Competitive price
  2. Continuance Service and support
  3. Good-after service
  4. Quality Reliability and Long Product Life.

Company Information

  is one of manufactories that specialize in manufacturing AC CONTACTOR, Thermal Relay and Circuit Breaker, and is located in Liushi.Wenzhou.China 
63A St-63 1p Miniature Circuit Breaker

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63A St-63 1p Miniature Circuit Breaker
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