Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
With switched-off indicator
No
DIN rail (top hat rail) mounting optional
No
Suitable for DIN rail (top hat rail) mounting
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Rated voltage
690 - 690V
Rated permanent current Iu
320A
Device construction
Built-in device fixed built-in technique
Integrated earth fault protection
No
Adjustment range undelayed short-circuit release
320 - 3200A
Number of poles
3
With under voltage release
No
Complete device with protection unit
Yes
Position of connection for main current circuit
Front side
Motor drive optional
Yes
Overload release current setting
128.0 - 320A
Motor drive integrated
No
Type of electrical connection of main circuit
Bolt connection
Degree of protection (IP)
IP20
Type of control element
Toggle
Adjustment range short-term delayed short-circuit release
320 - 3200A
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
1SDA054133R1 | T4H 320 PR221DS-LS IN=320 3P F F
Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
With switched-off indicator
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Rated voltage
690 .. 690V
Rated permanent current Iu
320A
Device construction
Built-in device fixed built-in technique
Integrated earth fault protection
Adjustment range undelayed short-circuit release
320 .. 3200A
Number of poles
3
With under voltage release
Complete device with protection unit
Position of connection for main current circuit
Front side
Motor drive optional
Overload release current setting
128.0 .. 320A
Motor drive integrated
Type of electrical connection of main circuit
Bolt connection
Degree of protection (IP)
IP20
Type of control element
Toggle
Adjustment range short-term delayed short-circuit release
320 .. 3200A
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
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