Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Release characteristicB
Built-in depth69mm
Rated insulation voltage Ui440V
Rated impulse withstand voltage Uimp4kV
Rated voltage400V
Number of protected poles3
Voltage typeOther
Power loss14.4W
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Number of poles (total)3
Current limiting class3
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Rated current63A
Frequency50 - 60Hz
Concurrently switching neutral conductorNo
Over voltage category3
Flush-mounted installationNo
Explosion-proofNo
Connectable conductor cross section solid-core0.75 - 35mm²
Degree of protection (IP)IP20
Additional equipment possibleYes
Connectable conductor cross section multi-wired0.75 - 25mm²
Ambient temperature during operating-40 - 70°C
Pollution degree3
Width in number of modular spacings3.0
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
2CDS273445R0635 | S203MT-B63
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
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Release characteristic
B
Built-in depth
69mm
Rated insulation voltage Ui
440V
Rated impulse withstand voltage Uimp
4kV
Rated voltage
400V
Number of protected poles
3
Voltage type
Other
Power loss
14.4W
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
Number of poles (total)
3
Current limiting class
3
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Rated current
63A
Frequency
50 .. 60Hz
Concurrently switching neutral conductor
Over voltage category
3
Flush-mounted installation
Explosion-proof
Connectable conductor cross section solid-core
0.75 .. 35mm²
Degree of protection (IP)
IP20
Additional equipment possible
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Ambient temperature during operating
-40 .. 70°C
Pollution degree
3
Width in number of modular spacings
3.0
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.