DZS8(3RV) series circuit breakers are mainly used for the overload, short-circuit and phase -failure protection for motors in the circuit of AC 50/60Hz, rated operating voltage up to 660V, rated operating current from 0.11A to 25A. They can be also used for circuit protection in the circuit of 0.11A-25A

Model and meaning

Specifications

Tripping current ( average value )

The recommended data for four-phase standard electromotor under the condition of AC50Hz, 400V. What affects the product most is the factual starting data and rated data of the protected electomotor.

External fixing dimension