Siemens 3NP1 Fuse Switch Disconnectors Without Fuse Monitoring 3NP1133-1CA10

This product is a fuse switch disconnector with a rated current of 160A (3P, DOL), designed for indoor use. It is suitable for systems where the 3X20mm2 fuses are operated by thermal switch contact. The fuse switch features leading edge terminals along with integrated fast acting motor protection and disconnect function. This enables a fuse trip when any or all of these conditions occur: Short circuit across terminals or between terminal and external circuit, Overload on line or load side current exceeding the specified value, Over Temperature. The disconnectors are also suitable for direct mounting on the switchboard or subpanel as well as for installation in a DIN rail incorporating socket contacts. 

The push button is equipped with a red or green LED indicator for operation status; the end of travel limits are connected to the operating mechanism. They are used for protection against overload and short circuit faults in the supply network, for example in household appliances or motor vehicles. The 3NP1 fuses have a long life, high ratings and high operating reliability.

FAQs

1. What is the terminal type?
Flat.

2. What is the pole type?
3 pole.