S204M-B20UC V
Product ID:77147
Updated: 2026/4/3

Key Features
- 1Serve both DC and AC applications for versatile electrical solutions. 2、Provide high inbuilt short circuit breaking capacity for reliable performance. 3、Meet major international standards including IEC/EN 60898-1 and 60947-2. 4、Integrate with all System pro M compact accessories for easy installation. 5、Feature contact position indication and failsafe terminals for safe maintenance.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Tripping Characteristic | B | Rated Current (In) | 20 A |
| Power Loss | 7.66 W | Number of Poles | 4 |
| Product Net Width | 70 mm | Product Net Height | 85 mm |
| Product Net Depth / Length | 69 mm | Product Net Weight | 0.5 kg |
| ETIM 8 | EC000042 - Miniature circuit breaker (MCB) | ETIM 9 | EC000042 - Miniature circuit breaker (MCB) |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | WEEE B2C / B2B | Business To Business |
| CN8 | 8536200000 | eClass | V11.0 : 27141901 |
| Object Classification Code | F | Manufacturer ID | 2TAZ113400R0205 |
Specifications may be subject to change without notice
