

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA074650R1 | XT1N 125 TMF 20-500 4p F F UL/CSA

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Overload release current setting
20 .. 20A
Number of auxiliary contacts as normally closed contact
0
Rated voltage
240 .. 347V
With integrated under voltage release
Number of auxiliary contacts as normally open contact
0
Number of poles
4
Rated permanent current Iu
125A
Number of auxiliary contacts as change-over contact
0
Type of electrical connection of main circuit
Bolt connection
Adjustment range short-term delayed short-circuit release
- .. -A
Degree of protection (IP)
IP20
With switched-off indicator
Type of control element
Toggle
Position of connection for main current circuit
Front side
Adjustment range undelayed short-circuit release
500 .. 500A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
25kA
Motor drive integrated
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
Complete device with protection unit
DIN rail (top hat rail) mounting optional
Motor drive optional
Device construction
Built-in device fixed built-in technique