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- DC Ex9M - Old Series
- DC Moulded Case Circuit Breaker Ex9MD1B TM DC125 3P
DC Moulded Case Circuit Breaker Ex9MD1B TM DC125 3P
101777
8592765017789
DC Moulded Case Circuit Breakers Ex9MD TM are intended mainly for photovoltaic applications. Testing according to IEC / EN 60947-2 standards ensures functions and reliability for wide variety of applications including isolation. These breakers are off ered with breaking capacities from 25 kA up to 100 kA. Rated impulse withstand voltage Uimp 8 kV makes it possible to use them even in systems with occurences of transient overvoltage waves of high intensity.
| Type | Thermomagnetic |
| Rated permanent current Iu [A] | 125 |
| Rated voltage [V] | 750 |
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz [kA] | 25 |
| Overload release current setting [A] | 100 - 125 |
| Adjustment range undelayed short-circuit release [A] | - |
| Integrated earth fault protection | Nu |
| 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 | Nu |
| DIN rail (top hat rail) mounting optional | Da |
| Switched-off indicator available | Nu |
| With under voltage release | Nu |
| Number of poles | 3 |
| Position of connection for main current circuit | Front side |
| Type of control element | Rocker lever |
| Complete device with protection unit | Da |
| Motor drive integrated | Nu |
| Motor drive optional | Da |
| Degree of protection (IP) | IP20 |