DC Circuit Breaker

  • Solar Energy DC Miniature Circuit Breaker MCB WTB7Z-63(2P)

    Solar Energy DC Miniature Circuit Breaker MCB WTB7Z-63(2P)

    The WTB7Z-63 DC miniature circuit breaker is a type of miniature circuit breaker designed for DC circuits. This model of circuit breaker has a rated current of 63 amperes and is suitable for overload and short circuit protection in DC circuits. The action characteristics of circuit breakers meet the requirements of DC circuits and can quickly cut off the circuit to protect equipment and circuits from overload and short circuit damage. The WTB7Z-63 DC miniature circuit breaker is usually used in DC circuits such as DC power sources, motor drive systems, and solar power generation systems to provide safe and reliable circuit protection.

     

    WTB7Z-63 DC MCB supplementary protectors aredesigned to provide overcurrent protection withinappliances or electrical equipment, where a branchcircuit protection is already provided or not requiredDevices are designed for direct current (D C) controlcircu it application s.

  • Solar Energy DC Miniature Circuit Breaker MCB WTB1Z-125(2P)

    Solar Energy DC Miniature Circuit Breaker MCB WTB1Z-125(2P)

    The WTB1Z-125 DC miniature circuit breaker is a DC circuit breaker with a rated current of 125A. It is suitable for overload and short circuit protection of DC circuits, with fast disconnection and reliable breaking ability, which can effectively protect electrical equipment and circuits from damage caused by overload and short circuits. This model of DC miniature circuit breaker usually adopts a modular design, which is easy to install, compact in size, and suitable for air opening boxes, control cabinets, distribution boxes, and other occasions.

     

    WTB1Z-125 high breaking ca pacity circuit breaker isspe cially for solar PV syste m. The current is form 63Ato 125A and voltage up to 1500VDC. Standardaccording to IEC/EN60947-2