

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA054390R1 | T5V 400 PR221DS-I IN=320 4P F F

Why Register?
- View wholesale prices with discounts
- Real-time stock availability
- Access invoices and dispatch notes
- Order history and frequently ordered items
- Exclusive B2B offers
and much more...
Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
With integrated under voltage release
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
400A
Motor drive integrated
Number of poles
4
Overload release current setting
128.0 .. 320A
Number of auxiliary contacts as change-over contact
0
Rated voltage
690 .. 690V
Degree of protection (IP)
IP20
Position of connection for main current circuit
Front side
Type of control element
Toggle
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
Motor drive optional
Adjustment range short-term delayed short-circuit release
320 .. 3200A
Integrated earth fault protection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
200kA
With switched-off indicator
Adjustment range undelayed short-circuit release
320 .. 3200A
DIN rail (top hat rail) mounting optional
Complete device with protection unit
Device construction
Built-in device fixed built-in technique