Molded case circuit breaker YON MD400Н-MR2
Code: MD400H-MR2
Molded case circuit breaker YON MD400Н-MR2
Code: MD400H-MR2
Rated permanent current Iu, A | 400 |
Number of poles | 3 |
Overload release current setting, A | 160…400 |
Degree of protection (IP) | IP20 |
Type of electrical connection of main circuit | Screw connection |
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz, kA | 65 |
Adjustment range short-term delayed short-circuit release, A | 0.1…0.4 |
Adjustment range undelayed short-circuit release, A | 1.5…10 |
Suitable for DIN rail (top hat rail) mounting | No |
Integrated earth fault protection | Yes |
Motor drive optional | Yes |
With under voltage release | No |
Device construction | Built-in device fixed built-in technique |
Type of control element | Rocker lever |
DIN rail (top hat rail) mounting optional | No |
Rated current In | 400 A |
Q'ty of poles | 3 |
Type release | Electronic |
Breaking Capacity Limit Icu | 65 kA |
Regulation of currents in the overload zone | Yes |
Regulation of currents in the short-circuit zone | Yes |
Certificates
News
![DKC starts production of automatic circuit breakers in Tver](/upload/iblock/961/4pt30hfmrx5fg2ha8qzbksvjyvfrav2o.jpg)
13 March 2024
DKC starts production of automatic circuit breakers in Tver
The new workshop will increase the production volumes and maintain constant availability of the entire range of YON products
![The Quality of YON Automatic Machines is Confirmed by Tests](/upload/iblock/d50/2t9tdww21jishhip3j6l227jg71b1omq.jpg)
3 March 2022
The Quality of YON Automatic Machines is Confirmed by Tests
We continue receiving test reports for circuit breakers