Technical Information
| Item condition |
New |
| Manufacture name |
Circuit-breaker, 3p, 50A |
| Brand |
EATON
|
| Categories |
Motor protection circuit-breakers
|
| Country of origin |
RO |
| Harmonized System Code |
8536 2090 00
|
| Rated permanent current Iu |
50 A |
| Number of poles |
3 |
| Rated operating voltage |
690 V |
| Overload release current setting |
0 A |
| Degree of protection (IP) |
IP20 |
| Rated short-circuit breaking capacity lcu at 400 V, AC |
130 kA |
| Adjustment range undelayed short-circuit release |
400-700 A |
Packing details
| Packing level 1 |
4015082692681 |
Other Technical data
| Width |
105 mm |
| Height |
195 mm |
| Depth |
149 mm |
| Rated operation power at AC-3, 400 V |
22 kW |
| With integrated auxiliary switch |
No |
| With integrated under voltage release |
No |
| With thermal protection |
No |
| Type of electrical connection of main circuit |
Screw connection |
| Type of control element |
Rocker lever |
| Switch off technique |
Magnetic |
| Rated operation power at AC-3, 230 V |
15 kW |
| Phase failure sensitive |
No |
| Device construction |
Built-in device fixed built-in technique |
Description
Series NZM..-S..CNA circuit-breakers cover all application cases with just four compact sizes and are suitable for use in the worldwide market. Modular function groups always make mounting flexible. With magnetic short-circuit release in connection with overload relay. With short-circuit release lacking overload trip. Notes: Switches conform to UL/CSA as well as IEC regulations. The rating plate contains IEC switching performance values.