Compact mini circuit breaker provides overload and short circuit protection for conductors, DIN rail mounting and safe in use.
Circuit Breaker Information
- Rated Current: 6 amp
 - Rated Voltage: 230/400V AC, 50Hz
 - Number of pole: 2 poles
 - 6 kA short circuit breaking capacity
 - Compliance with IEC standard
 - C curve trip characteristic
 - Breakers mounting on standard 35 mm DIN rail
 
Technical Data
| Model | CHN-NB8-632PC06 | 
| Electrical Parameters | Height | 86 mm | 
| Width | 18 mm per pole | 
| Mounting | DIN Rail | 
| Rated Current (In) | 6A | 
| Number of poles | 2P | 
| Rated Voltage (Ue) | 230/400V | 
| Rated Insulation Voltage (Ui) | 500V | 
| Dielectric Test Voltage | 2000V | 
| Reted Frequency | 50Hz | 
| Short Circuit Interrupting Capacity | 6KA | 
| Trip Characteristic | C Curve (5-10In) | 
| Rated Short-Circuit Breaking Capacity | 6000A | 
| Operating Short-Circuit Breaking Capacity | 6000A | 
| Mechanical Parameters | Electrical Life | 10000 times | 
| Mechanical Life | 20000 times | 
| Flame Retardant Grade | V0 | 
| Protection Degree | Direct installation: IP20B Installed in the distribution box: IP40B | 
| Calibration Temperature | 30℃ | 
| Operating Temperature | -35℃~+70℃ | 
| Storage Temperature | -35℃~+85℃ | 
| Tightening Torque | 2 N.m | 
| Max. Tolerable Torque | 2.5 N.m | 
| Terminal Size Acceptability–Min/Max | 1 mm2 / 25mm2 | 
| Wire Insertion Depth | 13mm | 
Circuit Breaker Dimensions (Unit: mm)

Tips: Working conditions of miniature circuit breakers
- The upper limit of ambient temperature should not exceed +40℃, the lower limit should not be lower than -5℃, and the average temperature of 24h should not exceed +35℃.
 - The altitude of the installation site does not exceed 2000m.
 - The relative humidity of the atmosphere does not exceed 50% when the ambient air temperature is +40℃. Higher relative humidity can be allowed at a lower temperature, for example, up to 90% at +20℃. Appropriate measures should be taken for condensation.
 - The external magnetic field of the installation site should not exceed 5 times the geomagnetic field in any direction.
 - The miniature circuit breaker is generally installed vertically, with a tolerance of 2° in any direction.
 - There should be no significant impact and vibration at the installation site.
 
                         
                       
                      
                        
                          Cost-effective 2 pole miniature circuit breaker with 6 amp rated current, C curve trip characteristic, DIN rail mounting, meets IEC standard and can be safely used in AC 50Hz, 230/400V with a 6 kA short circuit withstand rating.