18mm 10KA 6KA series with Overcurrent Protection Residual Current Circuit Breaker 1P+N,2P 10mA 30mA 100mA 300mA ELCB RCBO Manufacturer

STRO9-40L residual current circuit breaker is in conformity with the standards of IEC61009.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 230V,three phase 400V,50 or 60Hz.

Construction and Feature

• Provides protection against earth fault / leakage current , short-circuit and overload .
• HIgh short-circuit capacity
• Provides complementary protection against direct contact by human body.
• Effectively protects electric equipment against insulating failure .
• Contact position indication
• Provides protection against over-voltage
• Provides comprehensive protection to household and commercial distribution sysyems.

Technical Data

• Type : Electronic type
• Residual current characteristics : AC; A
• Pole No. : 1P+N
• Tripping curve : B , C
• Rated short-circuit capacity : 10KA , 6KA
• Rated current (A) : 6 ,10 ,16 , 20 , 25 , 32,40
• Rated voltage : AC 230/240V
• Rated frequency : 50Hz/60Hz
• Rated residual operating current (mA) : 0.03 , 0.1,0.3
• Tripping duration : instanstaneous≤0.1s
• Electro-mechanical endurance : 4000cycles
• Connection terminal : pillar terminal with clamp
• Connection ca[acity : Flexible conductor 10mm² , Rigid conductor 16mm²
• Installation : On symmetrical DIN rail 35mm , Panel mounting .

About Us

We have been established for a long time since 2008, We have a good reputation around the world,

We can offer you completive price, Continuance support and good After service, also, our company can ensure the quantity of our Products, they are durable and long life

Wenzhou SanTuo Electrical Co.,Ltd. Browse Categories

RCBO Circuit Breaker
RCCB Circuit Breaker
MCB Circuit Breaker
MCCB Circuit Breaker
ELCB Circuit Breaker
AC Contactor
Magnetic Contactor
Air Conditioning Contactors
Thermal Overload Relay
Magnetic Starter
Electrical Isolator Switch

WENZHOU SANTUO ELECTRICAL Co., Ltd.(Before:YUEQING SHANTUO ELECTRICAL CO.,LTD.) is one of manufactories that specialize in manufacturing Circuit Breaker, AC CONTACTOR, Thermall Relay,Magnetic Starter(DOL),Solid State Relay,Distribution Case, Voltage Regulator  is located in Liushi, Wenzhou, China that called " the Capital of Low Voltage Electronic Products", enjoying convenient transportation access and a beautiful environment. The products have passed CE approvals and strictly comply with IEC standards. The company has advanced detection instruments and strong technical force with strong research and development capability, product constantly updated. The products export Europe, Asia, Southern Amercia, Middle East, Western Africa market.The products have passed CE certificate. And our Teams have more than 20years Experience. 

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

On the base of guarrantee the quality, we will try our best to design new model with ourselves patents for the coming years.