GSH203 AC-B20/0.03
Product ID:69832
Updated: 2026/4/3

Key Features
- 1Protect against electrical shocks and overcurrents for a safe environment. 2、Install easily on DIN rails with a compact, robust design. 3、Ensure reliable operation with advanced B-type tripping characteristic. 4、Meet international safety standards including IEC/EN60898. 5、Reduce maintenance costs with durable construction and long lifespan.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Standards | IEC 61009 GB 16917 | Tripping Characteristic | B |
| Type of Residual Current | Type AC | Rated Operational Voltage | 400 V AC |
| Rated Current (In) | 20 A | Rated Residual Current | 30 mA |
| Rated Short-Circuit Capacity | 6 kA | Maximum Breaking Capacity | 6 kA |
| Number of Protected Poles | 3 | Number of Poles | 3 |
| Number of Earth Leakage Circuit Breakers (ELCBs) | 1 | Operating Characteristic | Instantaneous |
| Release Type | B | Short-Circuit Current Rating (SCCR) | 30 mA |
| Product Net Width | 70 mm | Product Net Height | 0.093 m |
| Product Net Depth / Length | 69 mm | Product Net Weight | 0.479 kg |
| ETIM 8 | EC002281 - Distributor assembly with combination RCCB/MCB | ETIM 9 | EC002281 - Distributor assembly with combination RCCB/MCB |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | WEEE B2C / B2B | Business To Consumer |
| CN8 | 85363010 | eClass | V11.0 : 27400618 |
| Object Classification Code | F | Manufacturer ID | 2TAZ222301R2205 |
Specifications may be subject to change without notice
