■ Remote indicating attachment

● Auxiliary contact
□ Remote indication accessories external circuit, indicating the circuit breaker on, off state
□ Basic form of auxiliary contact: one normally open and one normally closed
□ Wiring capacity: 1-2.5mm 2 wires

● SD2 Alarm contacts
□ Circuit breaker fault trip when the signal
□ mechanical indication on the front panel to indicate fault trip
□ Basic form of auxiliary contact: one normally open and one normally closed
□ Wiring capacity: 1-2.5mm 2 wires

■ Tripping the attachment

● MX+OF2 shunt release
□ Remote indication accessories external circuit, indicating the circuit breaker on, off state
□ When the signal is received, the assembled circuit breaker trip is triggered
□ Basic form of auxiliary contact: one normally open and one normally closed
□ Wiring capacity: 1-2.5mm 2 wires

● MV+MN2 Over and under vltoage trip
□ Protect the over voltage and under voltage fault of the line
□ When the voltage at both ends of the tripping device rises or falls to the rated range, the circuit breaker tripping assembled with it is triggered
□ There is a fault trip indicator on the front panel, and the indicator is sprung up to overvoltage or undervoltage trip
□ Rated working trip overvoltage: 280V + / - 5V AC,
　Rated working trip undervoltage: 170V + / - 5V AC,
　The under-voltage protection interval is (35% ~ 70%) Ue.
□ Wiring capacity: 1-2.5mm 2 wire

● The scope of application of the auxiliary is indicated