S202M-B50DC
Product ID:77505
Updated: 2026/4/4
Key Features
- 1Suitable for both AC and DC systems, ensuring versatility in various electrical setups. 2、Offer robust short circuit protection across the entire model line. 3、Meet all major international and local standards, including IEC/EN 60898-2 and IEC/EN 60947-2. 4、Ensure compatibility with all current System pro M compact accessories for seamless installation and maintenance. 5、Withstand ambient temperatures from -40°C to +70°C and resist vibrations and shocks.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Standards | IEC/EN 60898-2 GB 10963 IEC/EN 60947-2 GB 14048 | Tripping Characteristic | B |
| Rated Voltage (Ur) | 440 V | Rated Operational Voltage | 440 V DC |
| Rated Insulation Voltage (Ui) | 440 V | Rated Impulse Withstand Voltage (Uimp) | 4 kV |
| Input Voltage Type | DC | Rated Current (In) | 50 A |
| Rated Short-Circuit Capacity | (400 V) 10 kA | Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (440 V DC) 10 kA |
| Rated Conditional Short-Circuit Current (Inc) | (400 V) 10 kA | Frequency (f) | 0...0 Hz |
| Rated Frequency (f) | 0-0 Hz | Power Loss | 8.96 W |
| Energy Limiting Class | 3 | Number of Protected Poles | 2 |
| Number of Poles | 2 | Overvoltage Category | III |
| Release Type | B | Options Provided | DC application |
| Accessories Available | Yes | Connecting Capacity | Flexible 0 ... 25 mm² Rigid 0 ... 35 mm² |
| Ambient Temperature | -25...55 °C | Ambient Air Temperature | Operation -25...55 °C |
| Degree of Protection | IP20 | Pollution Degree | 3 |
| Width in Number of Modular Spacings | 2 | Product Net Width | 0.035 m |
| Product Net Height | 0.088 m | Product Net Depth / Length | 0.044 m |
| Product Net Weight | 0.250 kg | Built-In Depth (t2) | 69 mm |
| 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 | 85362010 | eClass | V11.0 : 27141901 |
| Object Classification Code | F | Manufacturer ID | 2TAZ112200R0505 |
Specifications may be subject to change without notice