

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA054417R1 | T5H 630 PR221DS-I IN=630 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
Rated permanent current Iu
630A
With integrated under voltage release
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Overload release current setting
252.0 .. 630A
Number of auxiliary contacts as change-over contact
0
Type of control element
Toggle
Rated voltage
690 .. 690V
Type of electrical connection of main circuit
Bolt connection
Motor drive integrated
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Adjustment range short-term delayed short-circuit release
630 .. 5985A
Adjustment range undelayed short-circuit release
630 .. 5985A
Number of poles
4
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Suitable for DIN rail (top hat rail) mounting
Motor drive optional
DIN rail (top hat rail) mounting optional
Complete device with protection unit
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
With switched-off indicator