ABB S 203-K32 A Miniature Circuit Breaker
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Miniature Circuit Breaker
ABB S203-K32 three-pole miniature circuit breaker rated at 32 A with 400/440 V AC operation, 10 kA breaking capacity, and DIN-rail mounting for industrial electrical protection.
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ABB S203-K32 Miniature Circuit Breaker
The ABB S203-K32 is a three-pole miniature circuit breaker designed for reliable protection against overload and short-circuit conditions in industrial and commercial electrical installations. Built according to IEC 60947-2 standards, it ensures safe and stable performance under demanding operating conditions.
Manufacturer: ABB
Type: Miniature Circuit Breaker
Model: S203-K32
Category: A
ID Number: 2CDS 253 001 R0537
EAN Number: 4016779496162
Reference No.: GB14048.2 / 50 Hz
| Rated Operational Voltage | 400 V AC, 440 V AC |
| Rated Current (In) | 32 A |
| Rated Insulation Voltage (Ui) | 440 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Rated Short-Circuit Capacity | 6 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (400 V AC) 10 kA |
| Rated Conditional Short-Circuit Current (Inc) | (400 V) 20 kA |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (400 V AC) 7.5 kA |
| Rated Frequency | 50 Hz |
| Power Loss | 10.8 W |
| Number of Poles | 3 |
| Tightening Torque | 18 in·lb |
| Mounting Type | DIN-Rail |
| Wire Stripping Length | 12.5 mm |
| Terminal Type | Screw Terminals |
| Screw Terminal Type | Failsafe Bi-directional Cylinder-lift Terminal |
| Standards | IEC 60947-2 |
| Pollution Degree | 3 |
| Ambient Air Temperature Operation | -25 to +55 °C |
| Dimensions | 53 x 88 x 69 mm |
