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

Mini Circuit Breaker, Breaker, Miniature Circuit Breaker manufacturer / supplier in China, offering Sontune SL7 Series (MCB) 1p Miniature Circuit Breaker, Sontune St1-3210 3p 4p AC Contactor 9A to 85A New Model, Thermal Overload Relay Lr2 Lr2 and so on.

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Supplier Homepage Products Miniature circuit breaker Sontune SL7 Series (MCB) 1p Miniature Circuit Breaker
  • Sontune SL7 Series (MCB) 1p Miniature Circuit Breaker
  • Sontune SL7 Series (MCB) 1p Miniature Circuit Breaker

Sontune SL7 Series (MCB) 1p Miniature Circuit Breaker

Get Latest Price
Purchase Qty. / Reference FOB Price
20,000-49,999 Pieces US $0.76
50,000+ Pieces US $0.75
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.: SL7
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: 230/400V
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
HS Code: 8536200000

Product Description

 SL7 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 IEC60898 standard.  


ModelSL7 MCB
Rated Current(In) 1,2,4,6,10,16,20,25,32,40,50,63A
Rated Voltage(Un)AC230(240)/400(415)V
Rated Frequency50/60HZ
Tripping curveB,C,D
Magnetic releasesB curve: between 3and 5 In
C curve: between 5and 10In
D curve: between 10 and 14In
Electro-mechanical enduranceover 6000 cycles
Sontune SL7 Series (MCB) 1p Miniature Circuit Breaker
Sontune SL7 Series (MCB) 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 
Sontune SL7 Series (MCB) 1p Miniature Circuit Breaker
Q 1. what's the payment term?   
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ? 
A. usually it will take about 25 days for production
Q 3. tell me the standard of package?   
A. Normally are cartons, but also we can pack it according to your requirement.
Q 4.Would you accept to use our logo ? 
A.If you have good quantity,it absolute no problem to do OEM.
Q5. Can i take some samples?
A: Yes, we support to take samples before place the order. Just feel free to contact with us if you have any requirements.
Q6. Are you original Factory?
A: Yes, we have our own factory .
Q7. How can you make sure the quality of the products?
A: We will accord to international quality standards to inspect every item before leaving our factory.

Contact  us
Sontune SL7 Series (MCB) 1p Miniature Circuit Breaker

 Thanks for your reading.If any product meets your need.Welcome to send us an email.We are sure your any information can be attentioned without any delay.

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