Circuit breaker MCCB YON MD1250N-MR2 3P 1250А 50kA Ir 0.4…1xIn Isd 1.5…10xIn
Code:
MD1250N-MR2
Circuit breaker MCCB YON MD1250N-MR2 3P 1250А 50kA Ir 0.4…1xIn Isd 1.5…10xIn
Code:
MD1250N-MR2
Rated permanent current Iu, A | 1250 |
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz, kA | 50 |
Overload release current setting, A | 500...1250 |
Adjustment range short-term delayed short-circuit release, A | 0.1...0.4 |
Adjustment range undelayed short-circuit release, A | 1.5...10 |
Integrated earth fault protection | Yes |
Type of electrical connection of main circuit | Screw connection |
Device construction | Built-in device fixed built-in technique |
Suitable for DIN rail (top hat rail) mounting | No |
With under voltage release | No |
Number of poles | 3 |
Type of control element | Rocker lever |
Motor drive optional | Yes |
Degree of protection (IP) | IP20 |
DIN rail (top hat rail) mounting optional | No |
Rated current In | 1250 A |
Q'ty of poles | 3 |
Type release | Electronic |
Breaking Capacity Limit Icu | 50 kA |
Regulation of currents in the overload zone | Yes |
Regulation of currents in the short-circuit zone | Yes |
Certificates
News
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
3 March 2022
The Quality of YON Automatic Machines is Confirmed by Tests
We continue receiving test reports for circuit breakers