

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA063418R1 | T4L250 PR221DS-LS/I In100 4p FFC 1000VAC

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
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
250A
Number of auxiliary contacts as normally open contact
0
Number of poles
4
Overload release current setting
40.0 .. 100A
With integrated under voltage release
Degree of protection (IP)
IP20
Position of connection for main current circuit
Front side
Rated voltage
1000 .. 1000V
Type of electrical connection of main circuit
Bolt connection
Type of control element
Toggle
Number of auxiliary contacts as change-over contact
0
Motor drive integrated
Integrated earth fault protection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
With switched-off indicator
Adjustment range short-term delayed short-circuit release
100 .. 1000A
Suitable for DIN rail (top hat rail) mounting
Adjustment range undelayed short-circuit release
100 .. 1000A
Complete device with protection unit
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Motor drive optional