S203M-B3DC
Product ID:78485
Updated: 2026/7/16

Key Features
- 1Protect against overloads and short circuits with current limiting.
- 2Feature delayed thermal and electromechanical tripping mechanisms.
- 3Suit residential, commercial, and industrial applications per standards.
- 4Save 50% space on DIN rails with a compact bottom-fitting design.
- 5Ensure reliable interruption with up to 10 kA at 230/400 V AC.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Tripping Characteristic | B | Rated Current (In) | 3 A |
| Number of Poles | 3 | Product Net Width | 52.5 mm |
| Product Net Height | 85 mm | Product Net Depth / Length | 69 mm |
| Product Net Weight | 0.375 kg | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| WEEE B2C / B2B | Business To Business | CN8 | 8536200000 |
| Object Classification Code | F | Manufacturer ID | 2TAZ112300R1035 |
Specifications may be subject to change without notice
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