NT-50 residual current circuit breaker is suitable for AC 50Hz, rated voltage up to 240V, rated current up to 32A, it is used for protection of the overload and short of all kinds of modern family applicable apparatus. It can also be used for infrequent operation and control.
| NT50 | LE | 32 |
| Product Series Code | With Ground fault protection | Ampere Frame |
| A |
Up-stream connections/L
|
| B |
Fixing hole
|
| C |
Up-stream connections /N
|
| D |
Handle
|
| E |
Test button
|
| F |
Down-stream connections /L
|
| G |
Fixing hole
|
| H |
Down-stream connections/N
|
| Ambient temperature | Within the range of -5℃~+40℃ (However, the average for the duration of 24 hours must not exceed 35℃) |
|
| Altitude | 2,000m or less | |
| Installation class | Ill | |
| The magnetic field near the installation site should not be more than five times the magnetic field in any direction | ||
| Pollution levels | II | |
| Product type | NT50LE-32 | |
| Production | Ground fault | |
| Rated Current, In | 16A, 20A, 25A, 32A | |
| Rated residual current | Operating, I△n | 15mA, 30mA |
| Non-operating, I△no | 7.5mA, 15mA | |
| Poles | 2 poles | |
| Rated voltage, Ue | 230/240V~ | |
| Residual current off-time | 0.1s | |
| Standard | IEC/EN 61008-1 | |
| Approval | CE | |
| Type of trip Ground fault | Electronic | |
| Rated switch-on braking capacity, Im | 500A | |
| Rated limited short circuit current, Inc | 1.5kA | |
| Endurance | Electrical | 1000 operations |
| Mechanical | 2000 operations | |
| Material of body | Base | Plastic/ Bakelite |
| Cover in grey color | Plastic | |
| Cover in black color | Bakelite | |
| Type of operation | AC | |
| Connection | Power supply in both directions | |
| Length*Width*Height | 70.5mm*32mm*50mm | |
The product can realize the function of top-in or down-line.
