**0A 3P HM8 ( NS NSX Schneider ) series moulded case circuit breaker MCCB

Capacity: From *2.5A to ***0A
Certificate: ISO, CCC, CE
Price: Competitive price
Quality: Hight quality. (different grade quality to optional)
Delivery time: Short delivery time
 

1. APPLICATIONS

NS NSX (HM8) series moulded case circuit breaker is one of new type breakers which my company adopts international advanced design, manufacture technology to develop, the rated insulating voltage is **0V. Suitable for AC *0Hz(*0Hz). Rated working voltage **0V or below, rated working current is *2.5A to **0A of circuit and use in distributing electric energy. Non-frequent making and breaking in the normal conditions and protecting when circuit and installation are overload. Short circuit and lacking voltage. Rated shell-rack and the breaker which current is under **0A, take protect offect when mousecage motor’s non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. The product conforms to GB****8.2, IEC******2 standards.

2. CLASSIFICATION OF MCCB

Installation type of MCCB: MCCB are suitable for vertical or horizontal installation.

According to use of MCCB: Distribution circuit protection type, motor protection type;

According to connection way: Front panel connection, Back panel connection, plug in connection;

According to operation way: for direct handle operating for external rotary handle operating, for motor operating;

According to overload release type: magnetic release (only instantaneous) the modynamic magnetic type (dual), electronical release;

According to number of poles: Two poles, Three poles, Four poles;

The neutral poles (N pole) of four pole MCCB has four types:

Type A: No overload release on N pole, which is making at the time; not closing and opening with the other three poles.

Type B: No overload release on N pole. Which closing and opening with the other three poles.

Type C: with overload release on N pole. Which closing and opening with the other three poles.

Type D: with overload release on N pole. Which making all time; not closing and opening with the other three poles.