Circuit breaker device with adjustable characteristic

摘要

Protective circuit breaker for installation appliance comprises magnetic module (1) with at least one coil element (2) for current flow. There is current cut-out limit, dependent on preset cut-out time. Magnetic module controls circuit breaking mechanism (6). Cut-out current limit is variable. Preferably magnetic module contains several, different cut-out current limits in independent magnetic modules. Typically magnetic module has several, separate coil windings.