Scope of application

DZ949B (general operational type), DZ949G (high score breaks ability) the series plastic outer covering type circuit breaker to be suitable for the ships and the land, exchanges 50 or 60Hz, fixed insulation voltage 660V, fixed working voltage 660V and below, direct current 250V and in the below electric circuit does not not frequently puts through the minute to break it to use. The circuit breaker has the overload, short-circuits and owes function and so on voltage protection.
 This product has the volume slightly, divides breaks the ability high, the movement reliability is good and so on the characteristic. Also has good bears the impact, the anti- vibration and bears the humid air, bears the oil mist, the mold and so on the unique function. Installs the wiring way diversely, appendix necessary complete, installment, operation, service convenient, ship, land amphibious, the junction, the direct current system are all suitable, vertical, crosswise, the level installment may, is suitable extremely widely.
 This product conforms to IEC947-2, standard and so on GB14048.2 .