Siemens 2002s catalog lists miniature circuit breakers, residual‑current devices, modular products and other building electrical solutions with technical data.
The Siemens 2002s catalog presents a comprehensive selection of building electrical products, including miniature circuit breakers (MCB), residual‑current circuit breakers (RCCB), modular devices, low‑voltage fuse systems, lightning protection and integrated LV distribution solutions. Each product entry provides key technical parameters, IEC compliance information and ordering details.
The document also contains selection guides, dimension tables, and contact information for Siemens branches in China, helping designers and installers choose the appropriate equipment for residential and commercial projects. This manual is written in Chinese.
| 5SX2 rated current range | 0.3 to 63 A |
|---|---|
| 5SX2 break capacity | 6000 A (IEC 60947‑2, 10 kA) |
| 5SQ35 break capacity | 4500 A or 6000 A (IEC 898) |
The 5SQ35 compact type is rated for a short‑circuit breaking capacity of 4500 A or 6000 A according to IEC 898.
The 5SX2 standard type can be set to any current between 0.3 A and 63 A for AC 230/400 V systems.
The catalog cites IEC 898, IEC 947‑2 and IEC 60269 for product compliance.