Home > Products > Circuit Breaker

China Circuit Breaker Manufacturer, Supplier, Factory

The high-quality circuit breaker produced by SONTUOEC Supplier is an electrical protective device designed to protect an electrical circuit from damage caused by excessive current, usually caused by overload or short circuit. Its main function is to interrupt the flow of electric current when a fault is detected, preventing damage to the circuit and reducing the risk of fire or electric shock.
View as  
 
STRO7-63B RCBO B TYPE 2p 4p Residual Current Circuit Breaker

STRO7-63B RCBO B TYPE 2p 4p Residual Current Circuit Breaker

SONTUOEC are one of Chinese suppliers/ manufacturers STRO7-63B RCBO B TYPE 2p 4p Residual Current Circuit Breaker model is worked on type A and in addition for smooth DC residual currents, residual DC currents that may results from rectifying circuits and high frequency AC residual currents.It protects in the event of contunuous fault current on three phase networks. It usually is used in the field of Recharging Station, Medical Apparatus and Instruments, Controllers and Variable Speed Drives, Batter Charges and Inverters(DC)...STRO7-63B complys with IEC/EN61009-1  and IEC/EN62423 standard.It also has functions of leakage, overload, and short circuit protection

Read MoreSend Inquiry
RCBO B Model 2p 4p Residual Current Circuit Breaker

RCBO B Model 2p 4p Residual Current Circuit Breaker

SONTUOEC are one of Chinese suppliers/ manufacturers RCBO B Model 2p 4p Residual Current Circuit Breaker model is worked on type A and in addition for smooth DC residual currents, residual DC currents that may results from rectifying circuits and high frequency AC residual currents.It protects in the event of contunuous fault current on three phase networks. It usually is used in the field of Recharging Station, Medical Apparatus and Instruments, Controllers and Variable Speed Drives, Batter Charges and Inverters(DC)...STRO6-80B complys with IEC/EN61009-1  and IEC/EN62423 standard.

Read MoreSend Inquiry
2p Leakage Current Circuit Breaker 6ka IEC61009.1standard Quality RCBO

2p Leakage Current Circuit Breaker 6ka IEC61009.1standard Quality RCBO

SONTUOEC is one of the Chinese suppliers/manufacturers specializing in the production of various small electrical appliances 2p Leakage Current Circuit Breaker 6ka IEC61009.1standard Quality RCBO is also a product produced by SONTUOEC It can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunkline.Thus it is suitable to avoid the shock hazard and fire caused by earth leakage.It can be used in circuits up to single phase 240V,three phase 415V,50 or 60Hz.

Read MoreSend Inquiry
Stro6-40 Circuit Breaker DIN Rail Type Installation RCBO

Stro6-40 Circuit Breaker DIN Rail Type Installation RCBO

SONTUOEC is one of the suppliers and manufacturers in China. The Stro6-40 Circuit Breaker DIN Rail Type Installation RCBO comply with the IEC61009 standard. The rail mounted RCBO of this STRO6-40 circuit breaker is a switch in the residual current circuit breaker circuit, mainly used to prevent personal electric shock and provide overload, short circuit and other protection for lines and equipment

Read MoreSend Inquiry
Stm16-63 Miniature Circuit Breaker 6ka 1p 2p 3p 4p 16A 230/400V MCB

Stm16-63 Miniature Circuit Breaker 6ka 1p 2p 3p 4p 16A 230/400V MCB

SONTUOEC Stm16-63 Miniature Circuit Breaker 6ka 1p 2p 3p 4p 16A 230/400V MCB Series high breaking miniature circuit breaker has the features of structure advanced, performance reliable, breaking capacity high, appearance elegant and its shell and parts are made of material with impact resistance, strong flame-retardant feature. It is suitable to power system of AC 50/60Hz, rated voltage of 230/400V, and rated current up to 63A. It is mainly applied at office building, residence, for lighting, power distribution and overload and short circuit protection of equipment. Normally, it also can be used as the not frequent transfer of power system. It conforms to the standards IEC60898-1.

Read MoreSend Inquiry
STID-63 Series RCCB 230V 63A Residual Current Circuit Breaker

STID-63 Series RCCB 230V 63A Residual Current Circuit Breaker

SONTUOEC is one of the Chinese suppliers/manufacturers specializing in the production of various small electrical appliances STID-63 Series RCCB 230V 63A Residual Current Circuit Breaker is in conformity with the standards of IEC61008.

Read MoreSend Inquiry
As a Circuit Breaker manufacturer and supplier in China, we have our own factory. If you are interested in purchasing product, get in touch!
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept