Chint Miniature Circuit Breaker MCB Accessories MCB Accessories:ST-NB1-S9 NB1 Shunt Trip Clip On 230/400V Its low-foam formula makes it

Its low-foam formula makes it ideal for circulation cleaning systems

• The backfill material (typically river or building sand) must always be stabilized with at least 5% dry cement and mixed thoroughly before compacting

offering unparalleled durability and convenience

including striking wood

Chint Miniature Circuit Breaker MCB Accessories MCB Accessories:ST-NB1-S9 NB1 Shunt Trip Clip On 230/400V Its low-foam formula makes itUnder Voltage Release . 1 Protection of the load in the event of a voltage drop (between 70% and 35% of its rated value) 1. 2 Positive safety (device's tripping when the voltage is disconnected) emergency stop by means of a button. 1. 3 To be mounted on the left side of the MCBs RCBOs thanks to the special pin. Shunt Release 1. 1 Remote opening of the device when a voltage is applied. 1. 2 To be mounted on the left side of the MCBs RCBOs thanks to the