CNKA's DC products are widely applied in photovoltaic systems, showcasing leading-edge technology in the field and certified by CE, SAA, TUV, among others.

CNKA dc mcb for battery Introduction

CNKA , a Chinese factory, offers cost-effective DC MCBs for batteries designed with high breaking capacity. These circuit breakers are ideal for solar photovoltaic systems, capable of handling currents from 63A to 125A and voltages up to 1000VDC, meeting the IECEN60947-2 standard.

CNKA dc mcb for battery Parameter (Specification)

CNKA dc mcb for battery Feature

1.This product supports a maximum rated current of 125A.

2.The product incorporates built-in overload and short circuit protection functions, ensuring circuit safety and reliability.

3. It adheres to the IEC/EN 60947-2 standard and is constructed from impact-resistant, highly flame-retardant materials, enhancing product longevity and safety.

4.The contact positions are equipped with indication functions, aiding users in equipment maintenance and troubleshooting.

CNKA dc mcb for battery Details

1.Comprehensive visual contact position display to prevent misoperation and ensure reliable usage.

2.T2 copper material used in the power circuit enhances safety, effectively mitigating electrical hazards.

3.Key parts feature robust flame-retardant nylon material for high temperature resistance and improved safety.

4.Rapid arc extinguishing system ensures safety without delay. 

CNKA dc mcb for battery Dimensions and wiring

CNKA dc mcb for battery Working conditions

1.The ambient temperature range is -5°C to +40°C. Special orders are required if the average temperature exceeds +35°C within 24 hours.

2.The application medium must not pose an explosion risk, corrode metal, damage the insulation layer, or contain conductive dust.

3.Suitable for environments with pollution level 3.