Molded Case Circuit Breaker NSX simple test
Press the push to trip button, which will check the trip mechanism is working correctly or not as the table below.
| Step | Action | Position |
| 01 | Close circuit breaker | I/On |
| 02 | Press push to trip button: circuit breaker trips | ▼ |
| 03 | Move toggle switch to Off/Rest position: circuit breaker is open & reset | O/Off |
| 04 | Move toggle switch to I/On position: circuit breaker is closed | I/On |
Molded Case Circuit Breaker NSX is innovative, it incorporates monitoring and communication functions, from 40A upward, combined with impeccable protetion.
Exper Technology, a roto-active contact breaking principle provides limitation and endurance performance:
■Very high breaking capacity in a very small device;
■Exceptional fault current limitation for extended system life;
Reduced Installation Costs, achieve up to 30% savings:
■Total discrimination is ensured particularly in the case of miniature circuit breakers for considerable savings at the time of installation;
■Smaller devices mean more economical swtichboards for a significant impact on overall cost of installation, no need for over calibration;
New Breaking Capacities, new performance levels improve application targeting:
■25kA-Standard low short circuit level applications in service business;
■36kA-Standard applications such as industrial plants, buildings and hospitals;