Moulded case circuit breaker Tmax T
COMPACT BREAKER 1SDA054022R1
ABB
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Tmax T products are suitable for protection 250 – 3200 A. 3- and 4-pole circuit breakers are available in a fixed version.
Datasheets(X)
Rated permanent current Iu | 250 A |
Rated voltage | 690-690 V |
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz | 50 kA |
Overload release current setting | 64-160 A |
Adjustment range short-term delayed short-circuit release | 160-1600 A |
Adjustment range undelayed short-circuit release | 160-1600 A |
Integrated earth fault protection | No |
Type of electrical connection of main circuit | Bolt connection |
Device construction | Built-in device fixed built-in technique |
Suitable for DIN rail (top hat rail) mounting | No |
DIN rail (top hat rail) mounting optional | No |
Number of auxiliary contacts as normally closed contact | 0 |
Number of auxiliary contacts as normally open contact | 0 |
Number of auxiliary contacts as change-over contact | 0 |
With switched-off indicator | No |
Number of poles | 3 |
Position of connection for main current circuit | Front side |
Type of control element | Toggle |
Complete device with protection unit | Yes |
Motor drive integrated | No |
Motor drive optional | Yes |
Degree of protection (IP) | IP20 |