Total 8454 products for qo circuit breakers Manufacture & Suppliers

• 80KA Power Distribution Magnetic Trip Circuit Breaker / Modular Circuit Breaker

  

  ...Circuit Breaker / Modular Circuit Breaker The UKM30 series molded case circuit breaker is high-tech products in 21st century with advanced design, high performance, pleasant apprearance and delicate dimensio...

  Zhejiang KRIPAL Electric Co., Ltd.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• High Voltage / Medium Voltage Vacuum Circuit Breaker For Power System AC 50Hz 12kv

  

  ...Circuit Breaker The ZW32 vacuum circuit breaker is equipped with a spring energy storage mechanism, which can be operated manually, electrically and by remote control. It is possible to install isolation swi...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• ZW32-630A Medium Voltage Vacuum Circuit Breaker Outdoor Insulation Cylinder

  

  ...Circuit Breaker The ZW32 vacuum circuit breaker is equipped with a spring energy storage mechanism, which can be operated manually, electrically and by remote control. It is possible to install isolation swi...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Remote Control Vacuum Circuit Breaker For Power System AC 50Hz 12kv

  

  ..., electrically and by remote control. It is possible to install isolation switch on the side of circuit breaker to form outdoor high voltage vacuum circuit breaker-outdoor high voltage isolation switch combi...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Universal Fit Nylon PA Circuit Breaker Locking Device

  

  ...Circuit Breaker Lockout, Tool Free Universal Fit Product Features Miniature Circuit Breaker Lockout Device Locks virtually all miniature ISO/DIN circuit breakers throughout the world Thumb turn dial screw fo...

  GREEN LIGHTING TECHNOLOGY CO.,LTD

  China

  Site Member

  Add to cart

  Contact Supplier

• Adjustable Flap Tie Bar TBLO Circuit Breaker Lockout nylon PA

  

  ...Circuit Breaker Lockout requires no tools to install Product Features MINIATURE CIRCUIT BREAKER LOCKOUT a.Made from engineering plastic strengthened nylon PA b.Fit most existing types of European and Asia Ci...

  GREEN LIGHTING TECHNOLOGY CO.,LTD

  China

  Site Member

  Add to cart

  Contact Supplier

• High Voltage VCB Circuit Breaker / Indoor With Power Transformer 800mm

  

  ...Circuit Breaker / Indoor Vacuum Breaker with power transformer Introduction VS1 vacuum circuit breaker is suitable for reclosing operation and has high operation reliability and service life. VS1 vacuum circ...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Acti9 DC Current MCB C65N-DC Miniature Circuit Breaker 1~63A, 1P,2P for photo-voltaic PV 60VDC or 125VDC application

  

  ...Circuit Breakers 1~63 A Miniature Circuit Breakers for Direct Current circuits, offering photovoltaic installation protection The Acti9 C60N-DC is a miniature circuit breaker that offers direct current circu...

  Wuxi Fenigal Science & Technology Co., Ltd.

  Jiangsu,China

  Verified Supplier

  Add to cart

  Contact Supplier

• CM1 Molded Case Circuit Breaker , Industrial Type Circuit Breaker 2 3 4 Pole 10~630A 380V 415V

  

  ... in case of overload, short circuit and under voltage condition occurred in the power distribution circuit. Besides, it can also provide protection of overload, short circuit and under voltage for the non-fr...

  Wuxi Fenigal Science & Technology Co., Ltd.

  Jiangsu,China

  Verified Supplier

  Add to cart

  Contact Supplier

• 30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB thermal circuit breakers 440V three phase

  

  ...,short-circuit etc.On the occasion of shock hazard or earth leakage,it will trip immediately.At the same time,the rated current of overload protection can be adjustable. The mccb can be sorted to C ......

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier

• BHC Adjustable ELCB Circuit Breaker 4 Pole 300 Ma NFC61450 Fixed Install

  

  ... from overloading,short-circuit etc.On the occasion of shock hazard or earth leakage,it will trip immediately.At the same time,the rated current of overload protection can be adjustable. An Earth-leakage cir...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier

• 2Pole 4 Pole differential current Earth Leakage Circuit Breaker Fixed Type 440V rated voltage outdoor circuit breaker

  

  ...Circuit Breaker Fixed Type 440V rated voltage outdoor circuit breaker GENERAL An Earth-leakage circuit breaker (ELCB) is a safety device used in electrical installations with high Earth impedance to prevent ...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier

• Two Pole Din Rail Circuit Breaker , Short Circuit Low Voltage Circuit Breaker 

  

  ...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. General 1. ......

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier

• Magnetic A Type 4 Pole RCCB Circuit Breaker , STS 230V Mini Circuit Breaker 

  

  ...Circuit Breaker STS Residual current circuit breaker is in conformity with the standards of IEC61008.It can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunkline...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier

• 3 Phase RCBO Circuit Breaker , EN61009 Standard Thermal Magnetic Circuit Breaker 

  

  ...circuit-Breaker with Overcurrent Protection STOR7-40 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 haz...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier

• 2P ELCB Circuit Breaker 6000Times Electrical Life IP20 Protection thermal magnetic circuit breaker

  

  ... 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 t...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier

• ST45 2 Pole RCBO Circuit Breaker 2P 230V Residual Current Circuit Breaker

  

  ...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 ...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier

• 2P AC Type 63A RCCB Circuit Breaker , Din Rail Residual Current Circuit Breaker

  

  ...Circuit Breaker ST-F7(L7 series) residual current circuit breaker is in conformity with the standards of IEC61008.It can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier

• Din Rail STM4-63 Series Mcb Circuit Breaker , Long Life Micro Circuit Breaker

  

  ...Circuit Breaker IP20 Protection Magnetic Operation General a.Technical data of the network at the point considered The earthing systems,short-circuit current at the circuit breaker installation point,which m...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier

• Electrical RCBO 40A AC 230 Earth Leakage Circuit Breaker single phase ELCB

  

  ... 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 40...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

  Site Member

  Add to cart

  Contact Supplier