- Home
- ABB
- ABB 2CDD283101R0032 SD203/32 3P 32A 440V AC Switch Disconnector ABB 2CDD283101R0032 SD203/32 3P 32A 440V AC Switch Disconnector
ABB 2CDD283101R0032 SD203/32 3P 32A 440V AC Switch Disconnector
ABB 2CDD283101R0032 SD203/32 3P 32A 440V AC Switch Disconnector
Get Quote
- Description
At 32 A and up to 440 V AC, the ABB SD203/32 (SKU 2CDD283101R0032) is the higher-current three-pole variant in the SD203 switch disconnector line. Like the 25 A version, it spans three 17.5 mm modules and carries a 25 kA conditional short-circuit rating, so the only real selection criterion between the two is the three-phase load current it needs to isolate.
Technical Specifications
| SKU | 2CDD283101R0032 |
| Brand | ABB |
| Series | Switch Disconnectors |
| Catalog Designation | SD203/32 |
| EAN | 4016779904209 |
| Number of Poles | 3P |
| Rated Current (In) | 32 A |
| Rated Operational Voltage | 440 V AC |
| Rated Voltage (Ur) | 440 V (12 V minimum) |
| Rated Short-Circuit Capacity | 25 kA at 230/400 V AC |
| Rated Conditional Short-Circuit Current (Inc) | 25 kA |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Overvoltage Category | III |
| Degree of Protection | IP20 (IP40 with cover) |
| Pollution Degree | 3 |
| Connecting Capacity | Flexible 0.75-25 mm² / Rigid 0.75-35 mm² |
| Width | 52.5 mm (3 modules) |
| Net Weight | 0.255 kg |
| Mounting Type | DIN-Rail |
Certifications & Standards
- IEC/EN 60947-3
Selection Notes
At In 32 A, the SD203/32 extends the three-pole SD203 disconnector to heavier three-phase loads than its 25 A sibling while keeping the same 52.5 mm, 3-module width. Three-pole switching disengages all three phases together, important for safe isolation of three-phase motors or sub-distribution without disturbing a separate neutral. Because it is rated for load switching, not fault interruption, pair it with upstream short-circuit protection sized to the circuit.